UM21A3U-32 Backplanes_Passive components_Chip_Structural components_PCBA R&D and production_Optoelectronic products_Sensors_Connector_Split semiconductor_Electronic components_ZHOU RONG TECHNOLOGY

Products

Products

Resistors(1216949)

Resistor Networks, Arrays(32410)

Accessories(247)

Chip Resistor - Surface Mount(663045)

Through Hole Resistors(498229)

Chassis Mount Resistors(22419)

Specialized Resistors(599)
Capacitors(1047813)

Capacitor Networks, Arrays(1800)

Aluminum Electrolytic Capacitors(112900)

Tantalum Capacitors(89916)

Ceramic Capacitors(717275)

Electric Double Layer Capacitors (EDLC), Supercapacitors(1954)

Film Capacitors(93027)

Accessories(259)

Mica and PTFE Capacitors(9079)

Trimmers, Variable Capacitors(2222)

Thin Film Capacitors(3460)

Niobium Oxide Capacitors(330)

Silicon Capacitors(199)

Aluminum - Polymer Capacitors(6425)

Tantalum - Polymer Capacitors(8967)
Inductors, Coils, Chokes(121274)

Fixed Inductors(119280)

Adjustable Inductors(273)

Arrays, Signal Transformers(1308)

Delay Lines(176)

Wireless Charging Coils(237)
Potentiometers, Variable Resistors(30239)

Accessories(148)

Thumbwheel Potentiometers(352)

Slide Potentiometers(827)

Scale Dials(64)

Trimmer Potentiometers(18537)

Value Display Potentiometers(26)

Adjustable Power Resistor(1205)

Rotary Potentiometers, Rheostats(9080)
Battery Products(7289)

Battery Chargers(507)

Battery Holders, Clips, Contacts(1504)

Accessories(207)

Cigarette Lighter Assemblies(70)

Battery Packs(2970)

Batteries Non-Rechargeable (Primary)(979)

Batteries Rechargeable (Secondary)(1052)
Optoelectronics(252007)

Display Modules - LED Character and Numeric(4158)

Display Bezels, Lenses(86)

LED Emitters - Infrared, UV, Visible(3323)

Laser Diodes, Laser Modules(1266)

Display Modules - LED Dot Matrix and Cluster(750)

Ballasts, Inverters(7424)

Accessories(4909)

Display Modules - LCD, OLED Character and Numeric(1732)

LEDs - Spacers, Standoffs(2689)

Lamps - Incandescents, Neons(30647)

Optics - Light Pipes(5097)

Display Modules - Vacuum Fluorescent (VFD)(170)

Lamps - Cold Cathode Fluorescent (CCFL) & UV(89)

LED Indication - Discrete(23526)

LEDs - Circuit Board Indicators, Arrays, Light Bars, Bar Graphs(8052)

Display Modules - LCD, OLED, Graphic(3283)

Panel Indicators, Pilot Lights(60103)

LEDs - Lamp Replacements(22933)

Touch Screen Overlays(270)

LED Lighting - COBs, Engines, Modules, Strips(22296)

Optics - Lenses(3834)

Display, Monitor - LCD Driver/Controller(57)

Fiber Optics - Transmitters - Drive Circuitry Integrated(3999)

Fiber Optics - Transmitters - Discrete(308)

Fiber Optics - Receivers(582)

Fiber Optics - Transceiver Modules(3730)

Fiber Optics - Attenuators(495)

Fiber Optics - Switches, Multiplexers, Demultiplexers(451)

LED Thermal Products(480)

Optics - Reflectors(560)

Optics - Remote Phosphor Light Source(269)

LED Lighting - White(29467)

LED Lighting - Color(3506)

LED Addressable, Specialty(331)

Electroluminescent(72)

Xenon Lighting(165)

LED Lighting Kits(42)

Laser Diodes, Laser Modules - Accessories(34)

HeNe Laser Systems(19)

HeNe Laser System Accessories(8)

Optomechanical(428)

Laser Diodes, Laser Modules - Laser Delivery, Laser Fibers(344)

HeNe Laser Heads(23)
Power Supplies - External/Internal (Off-Board)(246633)

AC DC Desktop, Wall Adapters(15085)

Accessories(1817)

DC DC Converters(26034)

AC DC Converters(183643)

AC DC Configurable Power Supply Chassis(225)

AC AC Wall Adapters(348)

AC DC Configurable Power Supply Modules(104)

LED Drivers(5509)

Power over Ethernet (PoE)(549)

AC DC Configurable Power Supplies (Factory Assembled)(9226)

Industrial, DIN Rail Power Supplies(4093)
Circuit Protection(213338)

Fuses(20602)

Fuseholders(5487)

TVS - Varistors, MOVs(15273)

Gas Discharge Tube Arresters (GDT)(3140)

Circuit Breakers(56205)

TVS - Diodes(84301)

Accessories(3208)

Thermal Cutoffs (Thermal Fuses and Breakers)(268)

TVS - Thyristors(3077)

Ground Fault Circuit Interrupter (GFCI)(260)

TVS - Mixed Technology(896)

PTC Resettable Fuses(5078)

Inrush Current Limiters (ICL)(1025)

Surge Suppression ICs(493)

Lighting Protection(76)

Electrical, Specialty Fuses(12822)

TVS - Surge Protection Devices (SPDs)(1127)
Audio Products(10758)

Speakers(2549)

Alarms,Buzzers,and Sirens(4398)

Microphones(1402)

Accessories(554)

Buzzer Elements,Piezo Benders(151)

Amplifiers(39)

Guitar Parts, Accessories(227)

Vacuum Tubes(1438)
Transformers(17477)

Accessories(183)

Audio Transformers(604)

Current Sense Transformers(894)

Power Transformers(6392)

Specialty Transformers(316)

Pulse Transformers(7358)

Isolation Transformers and Autotransformers, Step Up, Step Down(508)

Switching Converter, SMPS Transformers(1222)
Crystals, Oscillators, Resonators(513002)

Programmable Oscillators(16512)

Stand Alone Programmers(20)

Crystals(94485)

Oscillators(391924)

VCOs (Voltage Controlled Oscillators)(480)

Resonators(1757)

Accessories(217)

Pin Configurable/Selectable Oscillators(7607)
Motors, Solenoids, Driver Boards/Modules(17251)

Accessories(2801)

Motors - AC, DC(7912)

Stepper Motors(857)

Solenoids, Actuators(442)

Motor Driver Boards, Modules(4881)

Electric Actuators/Cylinders(358)
Relays(52115)

Accessories(2399)

Solid State Relays(10801)

Relay Sockets(1525)

I/O Relay Modules(511)

Power Relays, Over 2 Amps(21150)

Signal Relays, Up to 2 Amps(5960)

I/O Relay Module Racks(205)

Automotive Relays(1526)

High Frequency (RF) Relays(1133)

Reed Relays(1558)

Contactors (Electromechanical)(3480)

Contactors (Solid State)(686)

Safety Relays(1181)
Switches(284364)

Disconnect Switch Components(1431)

Accessories(8916)

Magnetic, Reed Switches(1036)

DIP Switches(6683)

Rocker Switches(12392)

Keylock Switches(2288)

Tactile Switches(5786)

Snap Action, Limit Switches(20180)

Pushbutton Switches(165283)

Rotary Switches(9245)

Toggle Switches(21531)

Keypad Switches(519)

Selector Switches(5953)

Navigation Switches, Joystick(1299)

Configurable Switch Components - Body(6763)

Configurable Switch Components - Contact Block(780)

Configurable Switch Components - Illumination Source(639)

Configurable Switch Components - Lens(837)

Accessories - Caps(4666)

Pushbutton Switches - Hall Effect(88)

Programmable Display Switches(27)

Slide Switches(3361)

Thumbwheel Switches(561)

Accessories - Boots, Seals(463)

Cable Pull Switches(465)

Emergency Stop (E-Stop) Switches(725)

Interlock Switches(2447)
Fans, Thermal Management(149940)

AC Fans(3503)

DC Brushless Fans (BLDC)(21208)

Thermal - Pads, Sheets(6617)

Thermal - Heat Sinks(112258)

Thermal - Adhesives, Epoxies, Greases, Pastes(359)

Fans - Finger Guards, Filters,Sleeves(851)

Thermal - Thermoelectric, Peltier Modules(1305)

Fans - Accessories(434)

Thermal - Accessories(615)

Thermal - Thermoelectric, Peltier Assemblies(171)

Thermal - Liquid Cooling, Heating(193)

Fans - Accessories - Fan Cords(261)

Thermal - Heat Pipes, Vapor Chambers(1413)

Heat Tape, Heat Blankets and Heaters(752)
Tools(140620)

Accessories(7712)

Crimpers, Applicators, Presses(18109)

Insertion, Extraction(4208)

Wire Strippers and Accessories(1023)

Wire Wrap(58)

Crimpers - Crimp Heads, Die Sets(4788)

Specialized Tools(5686)

Wire Cutters(1443)

Vacuums(535)

Screw and Nut Drivers Bits, Blades and Handles(3465)

Flashlights(347)

Spiral Wrap, Expandable Sleeving(64)

Screw and Nut Drivers(2757)

Tweezers(1154)

Excavators, Hooks, Picks, Probes, Tuning Tools(150)

Knives, Cutting Tools(668)

Pliers(1413)

Punchdown, Blades(149)

Assorted Tool Kits(933)

Hammers(417)

Sockets - Sets(468)

Punches(268)

Screw and Nut Drivers Sets(1256)

Crimpers, Applicators, Presses - Accessories(57634)

Sockets, Socket Handles(4641)

Staking Tools(74)

Vises(19)

Wire Tie Guns and Accessories(229)

Heat Guns, Torches, Accessories(1129)

Fiber Optics and Accessories(483)

Hex, Torx Keys(913)

Wrenches(3394)

Personal Protective Equipment (PPE)(2319)

Chemicals, Cleaners(365)

Dispensing Equipment - Tips, Nozzles(1514)

Abrasives and Surface Conditioning Products(5231)

Dispensing Equipment - Applicators, Dispensers(123)

Dispensing Equipment - Bottles, Syringes(557)

Paint Supplies(2147)

Pressure Washers(66)

Tool Bags, Boxes and Cabinets(400)

Workbenches and Stations(1468)

Workbenches and Stations - Accessories(843)
Soldering, Desoldering, Rework Products(7313)

Accessories(1119)

Solder(1535)

Solder Sponges, Tip Cleaners(77)

Soldering, Desoldering, Rework Stations(265)

Desoldering Braid, Wick, Pumps(346)

Flux, Flux Remover(209)

Holders, Stands(79)

Soldering Irons, Tweezers, Handles(291)

Fume, Smoke Extraction(134)

Soldering, Desoldering, Rework Tips, Nozzles(2637)

Solder Stencils, Templates(621)
Discrete Semiconductor Products(222132)

Thyristors - DIACs, SIDACs(278)

Transistors - Bipolar (BJT) - Single(17057)

Transistors - Bipolar (BJT) - Arrays(1668)

Transistors - FETs, MOSFETs - Single(35879)

Transistors - IGBTs - Single(4074)

Diodes - Rectifiers - Single(45910)

Thyristors - SCRs(4088)

Diodes - Variable Capacitance (Varicaps, Varactors)(794)

Transistors - Bipolar (BJT) - RF(1664)

Diodes - RF(2056)

Transistors - FETs, MOSFETs - RF(3558)

Diodes - Rectifiers - Arrays(13315)

Diodes - Zener - Single(60323)

Transistors - JFETs(1004)

Transistors - FETs, MOSFETs - Arrays(5011)

Transistors - Programmable Unijunction(41)

Transistors - IGBTs - Arrays(18)

Transistors - Bipolar (BJT) - Single, Pre-Biased(3582)

Transistors - Bipolar (BJT) - Arrays, Pre-Biased(1846)

Transistors - Special Purpose(217)

Diodes - Zener - Arrays(1659)

Power Driver Modules(1140)

Transistors - IGBTs - Modules(2979)

Thyristors - SCRs - Modules(3133)

Diodes - Bridge Rectifiers(7142)

Thyristors - TRIACs(3696)
Connectors, Interconnects(3628430)

Power Entry Connectors - Inlets, Outlets, Modules(9321)

Banana and Tip Connectors - Jacks, Plugs(1544)

Card Edge Connectors - Edgeboard Connectors(675671)

Shunts, Jumpers(850)

Terminals - Wire Splice Connectors(3099)

Terminal Strips and Turret Boards(386)

Backplane Connectors - DIN 41612(5403)

Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board)(34370)

Terminal Blocks - Accessories(6978)

Banana and Tip Connectors - Binding Posts(206)

Contacts, Spring Loaded (Pogo Pins), and Pressure(591)

USB, DVI, HDMI Connectors(3152)

Circular Connectors - Backshells and Cable Clamps(42577)

Rectangular Connectors - Headers, Male Pins(516202)

Rectangular Connectors - Headers, Receptacles, Female Sockets(233898)

Rectangular Connectors - Free Hanging, Panel Mount(20648)

Rectangular Connectors - Board In, Direct Wire to Board(1781)

Rectangular Connectors - Headers, Specialty Pin(6317)

Rectangular Connectors - Housings(31507)

Circular Connectors - Housings(384048)

D-Sub, D-Shaped Connectors - Housings(10291)

Terminal Blocks - Adapters(829)

Terminals - PC Pin, Single Post Connectors(3129)

Terminals - PC Pin Receptacles, Socket Connectors(5102)

Terminals - Housings, Boots(1436)

Photovoltaic (Solar Panel) Connectors(490)

Heavy Duty Connectors - Assemblies(568)

Terminals - Turret Connectors(1276)

Circular Connectors - Accessories(51031)

Circular Connectors - Contacts(4058)

Rectangular Connectors - Contacts(6553)

D-Sub, D-Shaped Connectors - Contacts(1999)

Backplane Connectors - Contacts(2562)

Contacts - Multi Purpose(4269)

Heavy Duty Connectors - Contacts(1433)

Terminal Blocks - Contacts(26)

D-Sub, D-Shaped Connectors - Accessories(1927)

Rectangular Connectors - Accessories(5903)

Power Entry Connectors - Accessories(737)

Coaxial Connectors (RF) - Accessories(1377)

Backplane Connectors - Accessories(2290)

FFC, FPC (Flat Flexible) Connectors - Contacts(114)

Card Edge Connectors - Contacts(143)

Pluggable Connectors - Accessories(719)

USB, DVI, HDMI Connectors - Accessories(204)

Barrel - Accessories(53)

Card Edge Connectors - Accessories(184)

FFC, FPC (Flat Flexible) Connectors - Accessories(16)

Banana and Tip Connectors - Accessories(50)

Memory Connectors - Accessories(231)

Terminals - Magnetic Wire Connectors(704)

Card Edge Connectors - Housings(289)

D-Sub, D-Shaped Connectors - Backshells, Hoods(4054)

Terminals - Specialized Connectors(1420)

Blade Type Power Connectors(2650)

Heavy Duty Connectors - Accessories(2500)

Blade Type Power Connectors - Accessories(318)

Heavy Duty Connectors - Inserts, Modules(3099)

Heavy Duty Connectors - Frames(445)

Heavy Duty Connectors - Housings, Hoods, Bases(14261)

Terminal Blocks - Accessories - Wire Ferrules(2134)

Modular Connectors - Jacks With Magnetics(9427)

Modular Connectors - Jacks(13705)

Modular Connectors - Plugs(1359)

Terminal Blocks - Barrier Blocks(38795)

Terminal Blocks - Din Rail, Channel(6635)

Terminal Blocks - Headers, Plugs and Sockets(81059)

Terminal Blocks - Wire to Board(33758)

Backplane Connectors - Housings(5670)

Between Series Adapters(514)

Coaxial Connectors (RF) - Adapters(3350)

D-Sub, D-Shaped Connectors - Adapters(833)

Barrel - Adapters(82)

USB, DVI, HDMI Connectors - Adapters(472)

Circular Connectors - Adapters(8615)

Modular Connectors - Adapters(776)

Rectangular Connectors - Adapters(284)

Banana and Tip Connectors - Adapters(72)

Coaxial Connectors (RF) - Terminators(1003)

D-Sub, D-Shaped Connectors - Terminators(32)

Terminal Blocks - Accessories - Marker Strips(7717)

Terminal Blocks - Accessories - Jumpers(3047)

Backplane Connectors - ARINC(3172)

Fiber Optic Connectors - Adapters(3491)

Coaxial Connectors (RF) - Contacts(371)

Fiber Optic Connectors - Accessories(728)

FFC, FPC (Flat Flexible) Connectors - Housings(321)

Terminals - Spade Connectors(2963)

Terminals - Quick Connects, Quick Disconnect Connectors(5192)

Terminals - Barrel, Bullet Connectors(457)

Terminals - Ring Connectors(8651)

Terminals - Rectangular Connectors(3992)

Terminals - Screw Connectors(634)

Terminals - Wire Pin Connectors(238)

Terminals - Wire to Board Connectors(126)

FFC, FPC (Flat Flexible) Connectors(16936)

Rectangular Connectors - Board Spacers, Stackers (Board to Board)(233625)

Terminals - Solder Lug Connectors(21)

Terminals - Foil Connectors(34)

Modular Connectors - Plug Housings(121)

Terminals - Knife Connectors(51)

Terminals - Adapters(86)

Backplane Connectors - Hard Metric, Standard(5619)

Backplane Connectors - Specialized(34415)

Rectangular Connectors - Spring Loaded(7394)

Sockets for ICs, Transistors(21506)

Sockets for ICs, Transistors - Accessories(170)

Sockets for ICs, Transistors - Adapters(232)

Terminal Blocks - Power Distribution(736)

Memory Connectors - Inline Module Sockets(2521)

Memory Connectors - PC Card Sockets(2721)

Terminals - Accessories(75)

Contacts - Leadframe(63)

Modular Connectors - Wiring Blocks - Accessories(53)

Modular Connectors - Wiring Blocks(93)

Blade Type Power Connectors - Housings(493)

Blade Type Power Connectors - Contacts(250)

Memory Connectors - PC Cards - Adapters(16)

Terminal Junction Systems(2032)

Photovoltaic (Solar Panel) Connectors - Contacts(52)

Photovoltaic (Solar Panel) Connectors - Accessories(144)

Terminal Blocks - Panel Mount(1277)

Keystone - Accessories(525)

Keystone - Faceplates, Frames(1725)

Keystone - Inserts(2574)

Card Edge Connectors - Adapters(70)

Backplane Connectors - ARINC Inserts(2284)

Terminal Blocks - Interface Modules(1667)

Solid State Lighting Connectors - Accessories(208)

Terminal Blocks - Specialized(2436)

Barrel - Audio Connectors(2060)

Barrel - Power Connectors(804)

Circular Connectors(736331)

Coaxial Connectors (RF)(22538)

D-Shaped Connectors - Centronics(3516)

D-Sub Connectors(140831)

Fiber Optic Connectors(2653)

LGH Connectors(389)

Modular Connectors - Accessories(861)

Pluggable Connectors(5030)

Solid State Lighting Connectors(1414)

Fiber Optic Connectors - Housings(910)

Solid State Lighting Connectors - Contacts(231)

D-Sub, D-Shaped Connectors - Accessories - Jackscrews(1673)
Cable Assemblies(378447)

Circular Cable Assemblies(49085)

Fiber Optic Cables(65104)

Rectangular Cable Assemblies(83712)

Modular Cables(41624)

Power, Line Cables and Extension Cords(3155)

Jumper Wires, Pre-Crimped Leads(26419)

Firewire Cables (IEEE 1394)(81)

USB Cables(2996)

Coaxial Cables (RF)(58011)

Flat Flex Ribbon Jumpers, Cables(20256)

Flat Flex Jumpers, Cables (FFC, FPC)(2232)

Between Series Adapter Cables(2573)

Pluggable Cables(5247)

D-Sub Cables(11607)

Video Cables (DVI, HDMI)(1692)

Barrel - Audio Cables(468)

Barrel - Power Cables(758)

LGH Cables(563)

D-Shaped, Centronics Cables(635)

Specialized Cable Assemblies(1798)

Smart Cables(92)

Solid State Lighting Cables(339)
Cables, Wires(78488)

Wire Wrap(99)

Fiber Optic Cables(4853)

Flat Ribbon Cables(4409)

Multiple Conductor Cables(39316)

Single Conductor Cables (Hook-Up Wire)(26496)

Coaxial Cables (RF)(2913)

Flat Flex Cables (FFC, FPC)(73)

Modular - Flat Cable(329)
Cables, Wires - Management(92693)

Solder Sleeve(1770)

Accessories(9591)

Protective Hoses, Solid Tubing, Sleeving(3681)

Fiber Optic Cables(221)

Cable Ties and Zip Ties(7376)

Heat Shrink Tubing(11568)

Labels, Labeling(6251)

Cold Shrink Tape, Tubing(166)

Wire Ducts, Raceways(2685)

Wire Ducts, Raceways - Accessories(3501)

Cable Ties - Holders and Mountings(1185)

Heat Shrink Fabric(72)

Cable Supports and Fasteners(5177)

Bushings, Grommets(2280)

Cable and Cord Grips(18557)

Markers(7787)

Grounding Braid, Straps(400)

Spiral Wrap, Expandable Sleeving(2869)

Splice Enclosures, Protection(440)

Heat Shrink Wrap(14)

Pulling, Support Grips(721)

Heat Shrink Boots, Caps(5678)

Wire Ducts, Raceways - Accessories - Covers(703)
Memory Cards, Modules(14273)

Accessories(46)

Memory Cards(2821)

Specialized(70)

Solid State Drives (SSDs), Hard Disk Drives (HDDs)(6890)

USB Flash Drives(530)

Memory - Modules(3916)
Sensors, Transducers(128911)

Encoders(3853)

Temperature Sensors - NTC Thermistors(9172)

Particle, Dust Sensors(32)

Accessories(6115)

Magnets - Multi Purpose(1560)

Pressure Sensors, Transducers(9001)

Temperature Sensors - Thermocouples, Temperature Probes(547)

Solar Cells(255)

Motion Sensors - Accelerometers(1369)

Temperature Sensors - Thermostats - Mechanical(2040)

Temperature Sensors - Analog and Digital Output(2600)

Motion Sensors - Vibration(246)

Flow Sensors(339)

Float, Level Sensors(879)

LVDT Transducers (Linear Variable Differential Transformer)(146)

Motion Sensors - Tilt Switches(45)

Proximity Sensors(862)

Current Sensors(2182)

Ultrasonic Receivers, Transmitters(1642)

Shock Sensors(15)

Humidity, Moisture Sensors(452)

Gas Sensors(511)

Force Sensors(59)

Image Sensors, Camera(1254)

Motion Sensors - Inclinometers(82)

Motion Sensors - Optical(590)

Temperature Sensors - RTD (Resistance Temperature Detector)(593)

Optical Sensors - Ambient Light, IR, UV Sensors(817)

IrDA Transceiver Modules(184)

Color Sensors(72)

Optical Sensors - Photo Detectors - CdS Cells(59)

Optical Sensors - Photo Detectors - Remote Receiver(1329)

Optical Sensors - Distance Measuring(215)

Optical Sensors - Photodiodes(1274)

Optical Sensors - Phototransistors(752)

Optical Sensors - Photo Detectors - Logic Output(151)

Optical Sensors - Reflective - Analog Output(418)

Optical Sensors - Photointerrupters - Slot Type - Logic Output(1192)

Optical Sensors - Photointerrupters - Slot Type - Transistor Output(1188)

Position Sensors - Angle, Linear Position Measuring(3185)

Temperature Sensors - PTC Thermistors(1782)

Multifunction(187)

Magnetic Sensors - Position, Proximity, Speed (Modules)(3760)

Magnetic Sensors - Compass, Magnetic Field (Modules)(26)

Magnetic Sensors - Linear, Compass (ICs)(1016)

Motion Sensors - Gyroscopes(107)

Optical Sensors - Reflective - Logic Output(145)

Amplifiers(647)

Strain Gauges(499)

Specialized Sensors(853)

Optical Sensors - Photoelectric, Industrial(7681)

Proximity/Occupancy Sensors - Finished Units(517)

Temperature Sensors - Thermostats - Solid State(916)

Magnetic Sensors - Switches (Solid State)(3020)

Magnets - Sensor Matched(85)

Motion Sensors - IMUs (Inertial Measurement Units)(266)

Sensor Cable - Accessories(794)

Sensor Cable - Assemblies(3355)

Sensor Interface - Junction Blocks(1822)

Touch Sensors(65)

Camera Modules(467)

Optical Sensors - Photonics - Counters, Detectors, SPCM (Single Photon Counting Module)(746)

Magnetic Sensors - Position, Proximity, Speed (Modules) - Industrial(494)

Force Sensors - Industrial(112)

Flow Sensors - Industrial(80)

Float, Level Sensors - Industrial(159)

Pressure Sensors, Transducers - Industrial(25559)

Color Sensors - Industrial(34)

Ultrasonic Receivers, Transmitters - Industrial(19)

Temperature Sensors - Thermostats - Mechanical - Industrial(2814)

Temperature Sensors - Analog and Digital Output - Industrial(121)

Proximity Sensors - Industrial(9689)

Encoders - Industrial(3797)
Hardware, Fasteners, Accessories(324732)

Knobs(5480)

Accessories(2379)

Bumpers, Feet, Pads, Grips(5170)

Washers(2387)

Screws, Bolts(14583)

Nuts(1543)

Mounting Brackets(124)

Rivets(1691)

Board Supports(3162)

Miscellaneous(6836)

DIN Rail Channel(750)

Hole Plugs - Tapered Caps(1681)

Board Spacers, Standoffs(225980)

Washers - Bushing, Shoulder(1386)

Screw Grommets(248)

Component Insulators, Mounts, Spacers(668)

Structural, Motion Hardware(24334)

Foam(490)

Clips, Hangers, Hooks(261)

Reclosable Fasteners(595)

Hinges(741)

Bearings(8726)

Springs - Compression, Tapered(12069)

Springs - Extension, Drawbar(2804)

Springs - Torsion(644)
Boxes,Enclosures,Racks(47562)

Card Racks(431)

Backplanes(159)

Handles(14383)

Card Guides(781)

Patchbay, Jack Panels(996)

Patchbay, Jack Panel Accessories(141)

Boxes(12476)

Box Accessories(2191)

Box Components(2972)

Racks(4812)

Rack Accessories(2464)

Rack Components(2571)

Card Guide Accessories(1405)

Card Rack Accessories(554)

Rack Thermal Management(385)

Cams(66)

Latches, Locks(245)

Evaluation, Development Board Enclosures(530)

Storage(0)

Storage Accessories(0)
Static Control, ESD, Clean Room Products(6854)

Accessories(1135)

Static Control Grounding Cords, Straps(556)

Static Control Shielding Bags, Materials(1075)

Static Control Grounding Mats(1194)

Static Control Device Containers(770)

Clean Room Treatments, Cleaners, Wipes(315)

Ionizer Equipment(207)

Static Control Clothing(792)

Clean Room Swabs and Brushes(226)

Monitors, Testers(307)

Modular ESD Desks, Workstations(277)
Test and Measurement(37623)

Accessories(19990)

Equipment - Oscilloscopes(378)

Equipment - Multimeters(460)

Test Points(326)

Thermometers(376)

Equipment - Specialty(3211)

Equipment - Variable Transformers(935)

Test Clips - Grabbers, Hooks(447)

Test Leads - Thermocouples, Temperature Probes(639)

Test Probe Tips(658)

Test Clips - Alligator, Crocodile, Heavy Duty(845)

Test Clips - IC(154)

Test Leads - BNC Interface(295)

Test Leads - Jumper, Specialty(776)

Test Leads - Banana, Meter Interface(2515)

Test Leads - Kits, Assortments(216)

Test Leads - Oscilloscope Probes(343)

Equipment - Function Generators(171)

Equipment - RF Analyzers(110)

Equipment - Environmental Testers(1821)

Equipment - Power Supplies (Test, Bench)(1318)

Equipment - Electrical Testers, Current Probes(771)

Equipment - Combination Sets(109)

Data Acquisition (DAQ)(574)

GPIB,Communications(70)

Equipment - Force/Torque Gauges(115)
Prototyping, Fabrication Products(5035)

Accessories(293)

Prototype Boards Perforated(390)

Prototype Boards Unperforated(60)

Solderless Breadboards(163)

Etching and Fabrication Equipment(73)

Jumper Wire(207)

Card Extenders(44)

Coating, Grease, Repair(172)

Adapter, Breakout Boards(1388)

Drill Bits, End Mills(108)

3D Printers(60)

3D Printing Filaments(1831)

3D Printing Accessories(227)

PCB Routers, Milling Machines(19)
Kits(4505)

Hardware Kits(71)

EMI, Filter Kits(165)

LED Kits(43)

Accessories(32)

Static Control Kit(50)

Capacitor Kits(622)

Potentiometer Kits(75)

Resistor Kits(369)

Transformer Kits(27)

Inductor Kits(407)

Connector Kits(803)

Miscellaneous(227)

Integrated Circuits (ICs) Kits(61)

Discrete Assortment Kits(57)

Connector Adapter Kits(40)

Wire and Cable Tie Kits(44)

Sensor Kits(225)

Cable Assemblies(19)

Thermistor Kits(23)

Cables, Wires - Single Conductors(247)

Circuit Protection - Assortment Kits(104)

Circuit Protection Kits - Fuse(252)

Circuit Protection Kits - TVS Diodes(38)

Audio Kits(38)

Crystal Kits(6)

Prototyping Boards, Fabrication Kits(68)

Tape Kits(35)

Fiber Optic Kits(77)

Heat Shrink Tubing Kits(229)

Optics - Light Pipe Kits(5)

RF Shield Kits(21)

Switch Kits(25)
Integrated Circuits (ICs)(596888)

Interface - Sensor, Capacitive Touch(501)

PMIC - Laser Drivers(417)

Interface - Signal Terminators(249)

Linear - Video Processing(2065)

Embedded - Microcontrollers(73002)

Specialized ICs(1849)

Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps(26411)

Clock/Timing - Delay Lines(863)

Clock/Timing - Programmable Timers and Oscillators(23609)

Clock/Timing - Real Time Clocks(2188)

PMIC - Supervisors(40854)

Linear - Comparators(3891)

PMIC - Voltage Reference(7489)

Embedded - Microprocessors(5323)

Embedded - CPLDs (Complex Programmable Logic Devices)(3883)

Embedded - FPGAs (Field Programmable Gate Array)(15949)

Memory - Configuration Proms for FPGAs(561)

Embedded - DSP (Digital Signal Processors)(2743)

PMIC - Voltage Regulators - Linear(63274)

Data Acquisition - Analog to Digital Converters (ADC)(13081)

Data Acquisition - Digital to Analog Converters (DAC)(10418)

Interface - Telecom(3116)

Logic - Specialty Logic(1378)

Logic - Buffers, Drivers, Receivers, Transceivers(10548)

Logic - Gates and Inverters(9818)

Logic - Flip Flops(4745)

Logic - FIFOs Memory(3553)

Logic - Latches(2377)

Interface - Encoders, Decoders, Converters(444)

Interface - Drivers, Receivers, Transceivers(15302)

Logic - Multivibrators(480)

Logic - Shift Registers(1556)

PMIC - Battery Management(4679)

Interface - UARTs (Universal Asynchronous Receiver Transmitter)(1057)

PMIC - Voltage Regulators - DC DC Switching Controllers(9903)

Interface - CODECs(1349)

Data Acquisition - Digital Potentiometers(5482)

PMIC - Hot Swap Controllers(2165)

Embedded - PLDs (Programmable Logic Device)(301)

Logic - Parity Generators and Checkers(126)

Embedded - Microcontroller, Microprocessor, FPGA Modules(936)

Interface - Modems - ICs and Modules(262)

Interface - Direct Digital Synthesis (DDS)(100)

Data Acquisition - Analog Front End (AFE)(646)

Logic - Universal Bus Functions(603)

PMIC - Power Distribution Switches, Load Drivers(6439)

PMIC - V/F and F/V Converters(128)

Clock/Timing - Clock Generators, PLLs, Frequency Synthesizers(25994)

PMIC - Display Drivers(1214)

PMIC - Gate Drivers(5781)

Logic - Counters, Dividers(1836)

Logic - Translators, Level Shifters(2340)

Interface - Voice Record and Playback(542)

PMIC - Current Regulation/Management(1272)

Interface - Filters - Active(808)

Memory - Controllers(164)

Linear - Amplifiers - Video Amps and Modules(1483)

PMIC - Thermal Management(456)

PMIC - Voltage Regulators - DC DC Switching Regulators(32990)

PMIC - RMS to DC Converters(149)

Audio Special Purpose(1218)

Linear - Amplifiers - Audio(3792)

Logic - Signal Switches, Multiplexers, Decoders(5802)

PMIC - Motor Drivers, Controllers(3711)

PMIC - LED Drivers(6025)

PMIC - Full, Half-Bridge Drivers(1049)

Interface - Analog Switches, Multiplexers, Demultiplexers(8948)

PMIC - AC DC Converters, Offline Switchers(3782)

Interface - I/O Expanders(891)

PMIC - Voltage Regulators - Special Purpose(4143)

PMIC - Lighting, Ballast Controllers(427)

Interface - Sensor and Detector Interfaces(1216)

Interface - Controllers(2769)

Interface - Specialized(3994)

Interface - Serializers, Deserializers(1300)

Interface - Signal Buffers, Repeaters, Splitters(1206)

PMIC - Voltage Regulators - Linear Regulator Controllers(207)

PMIC - OR Controllers, Ideal Diodes(555)

PMIC - PFC (Power Factor Correction)(905)

PMIC - Power Supply Controllers, Monitors(1548)

PMIC - Power Management - Specialized(5231)

Clock/Timing - IC Batteries(4)

Clock/Timing - Application Specific(7864)

Clock/Timing - Clock Buffers, Drivers(3801)

PMIC - Energy Metering(485)

Memory - Batteries(3)

Embedded - FPGAs (Field Programmable Gate Array) with Microcontrollers(39)

Data Acquisition - ADCs/DACs - Special Purpose(2470)

Embedded - Microcontrollers - Application Specific(1389)

Logic - Gates and Inverters - Multi-Function, Configurable(1046)

Linear - Amplifiers - Special Purpose(1354)

Linear - Analog Multipliers, Dividers(138)

Logic - Comparators(284)

Memory(48416)

Data Acquisition - Touch Screen Controllers(448)

PMIC - Voltage Regulators - Linear + Switching(1346)

Embedded - System On Chip (SoC)(2186)

Interface - Modules(96)

PMIC - Power Over Ethernet (PoE) Controllers(716)

Interface - Analog Switches - Special Purpose(2014)

PMIC - Battery Chargers(2928)
Development Boards, Kits, Programmers(51394)

Accessories(3245)

Software, Services(3732)

UV Erasers(4)

Evaluation Boards - Embedded - MCU, DSP(4790)

Evaluation and Demonstration Boards and Kits(14853)

Evaluation Boards - Op Amps(1039)

Evaluation Boards - Audio Amplifiers(876)

Evaluation Boards - Linear Voltage Regulators(858)

Evaluation Boards - Analog to Digital Converters (ADCs)(2202)

Evaluation Boards - DC/DC,AC/DC (Off-Line) SMPS(6406)

Evaluation Boards - Digital to Analog Converters (DACs)(741)

Evaluation Boards - LED Drivers(1349)

Evaluation Boards - Sensors(3060)

Evaluation Boards - Embedded - Complex Logic (FPGA, CPLD)(798)

Evaluation Boards - Expansion Boards, Daughter Cards(4558)

Programming Adapters, Sockets(1826)

Programmers, Emulators, and Debuggers(1057)
Industrial Automation and Controls(81438)

Accessories(3535)

Controllers - Process, Temperature(2970)

Panel Meters - Counters, Hour Meters(1423)

Specialized(649)

Panel Meters(1687)

Controllers - Liquid, Level(545)

Monitor - Current/Voltage Transducer(490)

Cam Positioners(16)

Pneumatics, Hydraulics - Valves and Control(2185)

Protection Relays,Systems(1251)

Monitor - Relay Output(950)

Controllers - Programmable (PLC, PAC)(1116)

Industrial Equipment(4376)

Controllers - Accessories(1294)

Panel Meters - Accessories(586)

Lighting Control(100)

Lighting Control - Accessories(144)

Controllers - PLC Modules(3118)

Controllers - Machine Safety(274)

Controllers - Cable Assemblies(3473)

Machine Vision - Accessories(0)

Machine Vision - Lighting(500)

Machine Vision - Control/Processing(255)

Machine Vision - Cameras/Sensors(493)

Human Machine Interface (HMI)(947)

Human Machine Interface (HMI) - Accessories(292)

Time Delay Relays(5798)

Stackable Tower Lighting, Beacons, and Components(2950)

Machine Safety - Light Curtains(6845)

Liquid Filtration(1304)

Machine Safety - Laser Scanners(188)

Robotics - Robots(41)

Robotics - End Effectors(48)

Robotics - Accessories(217)

Greases and Lubricants(245)

Cable and Hose Carriers, Drag Chains(743)

Signal Conditioners and Isolators(728)

Pneumatics, Hydraulics - Tubing, Hose, Piping(623)

Pneumatics, Hydraulics - Shock Absorbers, Dampers(1667)

Pneumatics, Hydraulics - Preparation/Treatment(135)

Pneumatics, Hydraulics - Fittings, Couplings, and Distributors(11846)

Pneumatics, Hydraulics - Accessories(5025)

Pneumatics, Hydraulics - Actuators/Cylinders(166)

Machine Safety - Mats(2156)

Machine Safety - Bumpers and Edges(5386)

Machine Vision - Bar Code Readers(146)

Industrial Lighting - Task Lighting(670)

Industrial PCs(743)

Industrial Lighting - Pick to Light(131)

Machine Safety - Accessories(968)
Line Protection, Distribution, Backups(7771)

Uninterruptible Power Supply (UPS) Systems(943)

Line Conditioners(67)

Accessories(948)

Power Distribution, Surge Protectors(5398)

DC to AC (Power) Inverters(415)
Filters(41829)

Accessories(63)

EMI/RFI Filters (LC, RC Networks)(2244)

SAW Filters(2225)

Helical Filters(17)

Power Line Filter Modules(12934)

Common Mode Chokes(7693)

Cable Ferrites(1992)

Ferrite Beads and Chips(5707)

DSL Filters(83)

Ferrite Disks and Plates(108)

RF Filters(3810)

Feed Through Capacitors(3125)

Ceramic Filters(1612)

Monolithic Crystals(216)
RF/IF and RFID(107169)

Balun(1253)

RF Directional Coupler(2606)

RF Power Dividers/Splitters(1080)

Attenuators(3993)

RFID Transponders, Tags(621)

RFID Reader Modules(341)

RFID Antennas(208)

RFID Evaluation and Development Kits, Boards(330)

RFID Accessories(449)

RF Evaluation and Development Kits, Boards(7809)

RF Amplifiers(18414)

RF Mixers(2692)

RF Detectors(362)

RF Misc ICs and Modules(3011)

RF Power Controller ICs(35)

RF Switches(9226)

RF Accessories(2817)

RF Shields(16683)

RF Multiplexers(1321)

RFI and EMI - Shielding and Absorbing Materials(3871)

RF Receivers(1636)

RF Transmitters(649)

RF Transceiver Modules and Modems(5473)

RF Receiver, Transmitter, and Transceiver Finished Units(2076)

RF Antennas(8547)

RF Front End (LNA + PA)(391)

RF Modulators(699)

RF Demodulators(228)

RF Transceiver ICs(3415)

RFID, RF Access, Monitoring ICs(1241)

RFI and EMI - Contacts, Fingerstock and Gaskets(3990)

RF Circulators and Isolators(1702)
Computer Equipment(7913)

Accessories(3915)

Adapters, Converters(849)

Privacy Filters, Screen Protectors(500)

Keyboards(335)

Printers, Label Makers(232)

Adapter Cards(739)

Brackets(28)

KVM Switches (Keyboard Video Mouse)(197)

Magnetic Strip, Smart Card Readers(63)

Computer Mouse, Trackballs(118)

Memory Card Readers(23)

KVM Switches (Keyboard Video Mouse) - Cables(104)

Cameras, Projectors(146)

Desktop Joysticks, Simulation Products(20)

Monitors(389)

Server Acceleration Cards(43)

USB Hubs(212)
Isolators(18981)

Digital Isolators(3715)

Optoisolators - Logic Output(2081)

Optoisolators - Transistor, Photovoltaic Output(9280)

Optoisolators - Triac, SCR Output(1660)

Special Purpose(105)

Isolators - Gate Drivers(2140)
Tapes, Adhesives, Materials(29312)

Accessories(36)

Tape(27702)

Glue, Adhesives, Applicators(1081)

Tape Dispensers(72)

2D Materials(139)

Films(282)
Optics(875)

Laser Optics - F-Theta Lenses(41)

Laser Optics - Beam Expanders(11)

Laser Optics - Focus Lenses(4)

Filters(16)

Lenses(325)

Polarizers(47)

Laser Optics - Faraday Isolators(54)

Laser Optics - Pockels Cells(74)

Laser Optics - Laser Modulators(90)

Laser Optics - Accessories(19)

Prisms(16)

Beamsplitters(43)

Mirrors(135)
Optical Inspection Equipment(1860)

Accessories(262)

Cameras(141)

Microscopes(219)

Arms, Mounts, Stands(60)

Eyepieces, Lenses(47)

Lamps - Magnifying, Task(160)

Loupes, Magnifiers(53)

Video Inspection Systems(45)

Illumination Sources(85)

Machine Vision - Lenses(275)

Machine Vision - Accessories(513)
Power Supplies - Board Mount(255471)

Accessories(794)

DC DC Converters(248429)

AC DC Converters(5960)

LED Drivers(288)
Networking Solutions(16065)

Accessories(1181)

Miscellaneous(1736)

Switches, Hubs(6259)

Gateways, Routers(4032)

Media Converters(2208)

Serial Device Servers(649)
Embedded Computers(4993)

Accessories(1419)

Interface Boards(472)

Single Board Computers (SBCs), Computer On Module (COM)(3102)
Magnetics - Transformer, Inductor Components(6195)

Magnetic Wire(708)

Bobbins (Coil Formers), Mounts, Hardware(604)

Ferrite Cores(4883)
Maker/DIY, Educational(1921)

Books, Media(242)

Prototyping, Fabrication(31)

Educational Kits(899)

Wearables(194)

Gadgets, Gizmos(96)

Robotics Kits(459)
Industrial Supplies(73392)

Carts and Trucks - Carts, Trucks, Jacks, and Dollies(1939)

Dock and Warehouse - Ladders, Steps, and Platforms(248)

Electrical - Cords, Wires and Accessories(231)

Electrical - Generators(35)

Electrical - Lighting Accessories(299)

Maintenance - Air Compressor Tools and Accessories(1051)

Maintenance - Magnets(53)

Maintenance - Mats(2186)

Workstation, Office Furniture and Equipment - Lockers, Storage Cabinets and Accessories(531)

Workstation, Office Furniture and Equipment - Turntables(7)

Product, Material Handling and Storage - Dollies(42)

Product, Material Handling and Storage - Drum Accessories(25)

Product, Material Handling and Storage - Drum Cradles, Lifts, Trucks(2755)

Product, Material Handling and Storage - Drum Pumps(46)

Product, Material Handling and Storage - Drums, Pails(55)

Safety - Absorbents, Trays and Cleaners(62)

Safety - Exit Signs and Emergency Lights(198)

Dock and Warehouse - Dock Equipment(360)

Dock and Warehouse - Air Curtain Doors(113)

Fans - Agricultural, Dock and Exhaust(117)

Fans - Blowers and Floor Dryers(688)

Fans - Components - Motors(33)

Fans - Components and Accessories(144)

Fans - Household, Office and Pedestal Fans(796)

HVAC - Air Conditioners(256)

HVAC - Air Filters(300)

HVAC - Air Handlers, Furnaces(10)

HVAC - Air Purifiers, Dehumidifiers and Humidifiers(82)

HVAC - Heaters(1971)

Janitorial and Maintenance Products(3672)

Workstation, Office Furniture and Equipment - Carts and Stands(43)

Workstation, Office Furniture and Equipment - Chairs and Stools(797)

Workstation, Office Furniture and Equipment - Computer Workstations(275)

HVAC - Parts and Accessories(40)

Office Equipment - File Cabinets, Bookcases(572)

Office Equipment - Food Storage and Preparation(264)

Office Equipment - Office Supplies(3766)

Office Equipment - Water Fountains and Refilling Stations(513)

Office Furniture - Partitions and Accessories(950)

Office Furniture - Safes, Secure Storage(428)

Office Furniture - Tables(61)

Outdoor Products - Bikes, Racks and Locks(60)

Outdoor Products - Canopies, Shelters and Sheds(12541)

Outdoor Products - Cold Weather Products, Clothing(848)

Outdoor Products - Decor(98)

Outdoor Products - Lawn Tools(332)

Outdoor Products - Miscellaneous(875)

Outdoor Products - Mowers, Vacuums, Blowers and Cutters(40)

Outdoor Products - Outdoor Furniture(862)

Outdoor Products - Parking Lot and Safety(2226)

Outdoor Products - Snow and Ice Removal(169)

Outdoor Products - Cans, Trash Cans and Covers(199)

Product, Material Handling and Storage - Building/Construction Products(11368)

Product, Material Handling and Storage - Pallets(25)

Product, Material Handling and Storage - Racks, Shelving, Stands(5031)

Product, Material Handling and Storage - Racks, Shelving, Stands - Accessories(855)

Product, Material Handling and Storage - Storage Containers and Bins(1561)

Safety - Fuel, Oil and General Purpose Cans(225)

Shipping and Packaging Products(4891)

Storage Containers & Bins - Garage Storage and Organization(57)

Vehicle Maintenance and Customization Products(4875)

Workstation, Office Furniture and Equipment - Hazardous Material, Safety Cabinets(146)

Dock and Warehouse - Mirrors(94)
Labels, Signs, Barriers, Identification(60818)

Lockouts, Padlocks(1950)

Labels, Stickers, Decals - Blank(6849)

Labels, Stickers, Decals - Preprinted(16670)

Barriers, Barricades, Floor Markings, Tapes(1060)

Tags(3945)

Signs, Nameplates, Posters(29935)

Accessories(409)

Manufacturers

Place order

NEWS

NEWS

All

About us

About us

Contact us

Contact us

Contact us

About us >>

Corporate culture

Company introduction

Contact us >>

：	UM21A3U-32
：	Backplanes
：	Vector Electronics
：	BACKPLANE 3U 21
：	-
：	Bulk
：	YES

:

:

:

:

*:

*:

:

captcha

image of Backplanes>UM21A3U-32

image of Backplanes>UM21A3U-32

：

UM21A3U-32

：

Backplanes

：

Vector Electronics

：

BACKPLANE 3U 21

：

-

：

Bulk

：

YES

PDF(1)

TYPE	DESCRIPTION
	Vector Electronics
	UM
	Bulk
Part Status	Active
Panel Units	3U
Number of Channels	21
Interface	Uncommitted
Connector Spacing	0.800" (20.32mm)
	UM21A3U

+86-15816200391

alexliao@zhouronghk.com

点击这里给我发消息

+8613692169410

live:.cid.80f9ff0c27879b4a