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Optoelectronics
AccessoriesLED Addressable, SpecialtyDisplay Modules - LCD, OLED Character and NumericDisplay Modules - LCD, OLED, GraphicDisplay Modules - LED Character and NumericDisplay Modules - LED Dot Matrix and ClusterDisplay Modules - Vacuum Fluorescent (VFD)Display, Monitor - LCD Driver/ControllerElectroluminescentFiber Optics - AttenuatorsFiber Optics - ReceiversFiber Optics - Switches, Multiplexers, DemultiplexersFiber Optics - Transceiver ModulesFiber Optics - Transmitters - DiscreteFiber Optics - Transmitters - Drive Circuitry IntegratedLED Emitters - Infrared, UV, VisibleLamps - Cold Cathode Fluorescent (CCFL) & UVLamps - Incandescents, NeonsLaser Diodes, Laser ModulesLED Indication - DiscreteLED Lighting - COBs, Engines, Modules, StripsLED Lighting - ColorLED Lighting - WhiteLED Lighting KitsLED Thermal ProductsLEDs - Circuit Board Indicators, Arrays, Light Bars, Bar GraphsLEDs - Spacers, StandoffsOptics - LensesOptics - Light PipesOptics - ReflectorsOptics - Remote Phosphor Light SourcePanel Indicators, Pilot LightsXenon LightingLaser Diodes, Laser Modules - AccessoriesHeNe Laser HeadsHeNe Laser System AccessoriesHeNe Laser SystemsLaser Diodes, Laser Modules - Laser Delivery, Laser FibersLighting FixturesOptomechanicalAll Category -
Capacitors
Aluminum - Polymer CapacitorsAluminum Electrolytic CapacitorsCapacitor Networks, ArraysCeramic CapacitorsElectric Double Layer Capacitors (EDLC), SupercapacitorsFilm CapacitorsMica and PTFE CapacitorsNiobium Oxide CapacitorsSilicon CapacitorsTantalum - Polymer CapacitorsTantalum CapacitorsThin Film CapacitorsTrimmers, Variable Capacitorsled-indication-discreteAll Category -
Resistors
All Category -
Circuit Protection
Electrical, Specialty FusesFusesGas Discharge Tube Arresters (GDT)Inrush Current Limiters (ICL)Lighting ProtectionPTC Resettable FusesSurge Suppression ICsThermal Cutoffs (Thermal Fuses and Breakers)TVS - DiodesTVS - Mixed TechnologyTVS - ThyristorsTVS - Varistors, MOVsAll Category -
Discrete Semiconductor Products
Diodes - Bridge RectifiersDiodes - Rectifiers - ArraysDiodes - Rectifiers - SingleDiodes - RFDiodes - Variable Capacitance (Varicaps, Varactors)Diodes - Zener - ArraysDiodes - Zener - SinglePower Driver ModulesThyristors - DIACs, SIDACsThyristors - SCRsThyristors - SCRs - ModulesThyristors - TRIACsTransistors - Bipolar (BJT) - ArraysTransistors - Bipolar (BJT) - Arrays, Pre-BiasedTransistors - Bipolar (BJT) - RFTransistors - Bipolar (BJT) - SingleTransistors - Bipolar (BJT) - Single, Pre-BiasedTransistors - FETs, MOSFETs - ArraysTransistors - FETs, MOSFETs - RFTransistors - FETs, MOSFETs - SingleTransistors - IGBTs - ArraysTransistors - IGBTs - ModulesTransistors - IGBTs - SingleTransistors - JFETsTransistors - Programmable UnijunctionTransistors - Special PurposeCurrent Regulation - Diodes, TransistorsAll Category -
Crystals, Oscillators, Resonators
CrystalsOscillatorsPin Configurable/Selectable OscillatorsProgrammable OscillatorsResonatorsVCOs (Voltage Controlled Oscillators)All Category -
Inductors, Coils, Chokes
All Category -
Potentiometers, Variable Resistors
Value Display PotentiometersThumbwheel PotentiometersAccessoriesAdjustable Power ResistorJoystick PotentiometersRotary Potentiometers, RheostatsScale DialsSlide PotentiometersTrimmer PotentiometersAll Category -
Sensors, Transducers
Current SensorsGas SensorsHumidity, Moisture SensorsOptical Sensors - Image Sensors, CameraIrDA Transceiver ModulesLVDT Transducers (Linear Variable Differential Transformer)Magnetic Sensors - Linear, Compass (ICs)Magnetic Sensors - Switches (Solid State)Magnets - Multi PurposeMagnets - Sensor MatchedMotion Sensors - AccelerometersMotion Sensors - GyroscopesMotion Sensors - IMUs (Inertial Measurement Units)Motion Sensors - InclinometersMotion Sensors - OpticalMotion Sensors - Tilt SwitchesMotion Sensors - VibrationMultifunctionOptical Sensors - Ambient Light, IR, UV SensorsOptical Sensors - Distance MeasuringOptical Sensors - Photo Detectors - CdS CellsOptical Sensors - Photo Detectors - Logic OutputOptical Sensors - Photo Detectors - Remote ReceiverOptical Sensors - PhotodiodesOptical Sensors - Photoelectric, IndustrialOptical Sensors - Photointerrupters - Slot Type - Logic OutputOptical Sensors - Photointerrupters - Slot Type - Transistor OutputOptical Sensors - PhototransistorsOptical Sensors - Reflective - Analog OutputOptical Sensors - Reflective - Logic OutputPosition Sensors - Angle, Linear Position MeasuringPressure Sensors, TransducersProximity SensorsProximity/Occupancy Sensors - Finished UnitsSensor Cable - AccessoriesSensor Cable - AssembliesSensor Interface - Junction BlocksShock SensorsSolar CellsSpecialized SensorsStrain GaugesTemperature Sensors - Analog and Digital OutputTemperature Sensors - NTC ThermistorsTemperature Sensors - PTC ThermistorsTemperature Sensors - RTD (Resistance Temperature Detector)Temperature Sensors - Thermocouples, Temperature ProbesTemperature Sensors - Thermostats - MechanicalTemperature Sensors - Thermostats - Solid StateTouch SensorsColor Sensors - IndustrialOptical Sensors - Camera ModulesOptical Sensors - Photonics - Counters, Detectors, SPCM (Single Photon Counting Module)Proximity Sensors - IndustrialTemperature Sensors - Analog and Digital Output - IndustrialTemperature Sensors - Thermostats - Mechanical - IndustrialAll Category -
Isolators
Digital IsolatorsIsolators - Gate DriversOptoisolators - Logic OutputOptoisolators - Transistor, Photovoltaic OutputOptoisolators - Triac, SCR OutputSpecial PurposeAll Category -
Filters
Ceramic FiltersCommon Mode ChokesEMI/RFI Filters (LC, RC Networks)Feed Through CapacitorsFerrite Beads and ChipsHelical FiltersMonolithic CrystalsRF FiltersSAW FiltersAll Category -
Power Supplies - Board Mount
All Category -
Relays
Safety RelaysAccessoriesI/O Relay Module RacksI/O Relay ModulesPower Relays, Over 2 AmpsRelay SocketsSignal Relays, Up to 2 AmpsSolid State RelaysAutomotive RelaysContactors (Electromechanical)Contactors (Solid State)High Frequency (RF) RelaysReed RelaysAll Category
KOA Speer Electronics, Inc.
KOA Speer Electronics, an affiliate of KOA Corporation, has served the electronics industry since 1980. It has a global presence, including corporate headquarters in Japan and sales locations in the USA, Germany, China, and Singapore. Their wide range of products include thick film resistors, thin film resistors, current sensing resistors, wirewound resistors, thermal sensors, fuses, varistors, LTCCs, and modules.
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Part Number
RN73R2BTTD2080B05
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 208 OHM 0.1% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN732ATTD3010D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 301 OHM 0.5% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN731ETTP3972D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 39.7K OHM 0.5% 1/16W 0402 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73R2ETTD2101F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THIN FILM 1210 SIZE 1% | Data sheet rn73r2ettd6120d10.pdf |
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Part Number
SG73P2ATTD3010D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 301 OHM 0.5% 1/4W 0805 | Data sheet sg73p1ettp2610f.pdf |
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Part Number
RS73G2BRTTD1002F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 10K OHM 1% 1/3W 1206 | Data sheet rs73f1erttp6202d.pdf |
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Part Number
RN73H1ETTP3601F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 3.6K OHM 1% 1/16W 0402 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN73H2BTTD1721B50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.72K OHM 0.1% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RK73H2ATTD39R0D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 39 OHM 0.5% 1/4W 0805 | Data sheet rk73h1httc4223d.pdf |
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Part Number
RN73R1JTTD2643D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 264K OHM 0.5% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73R1JTTD1052A25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 10.5K OHM 0.05% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73R1JTTD4592A05
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 45.9K OHM 0.05% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RK73G1JRTTD1050F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 105 OHM 1% 1/10W 0603 | Data sheet rk73g2arttd4303c.pdf |
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Part Number
RN73H2ETTD5233C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 523K OHM 0.25% 1/4W 1210 | Data sheet |
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Part Number
RK73H2ATTD1R15F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.15 OHM 1% 1/4W 0805 | Data sheet rk73h1httc4223d.pdf |
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Part Number
RN73H2ETTD1011C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.01K OHM 0.25% 1/4W 1210 | Data sheet |
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Part Number
RN73H2ETTD4593A25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 459K OHM 0.05% 1/4W 1210 | Data sheet |
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Part Number
RN731ETTP7320F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 732 OHM 1% 1/16W 0402 | Data sheet rn732attd2293c25.pdf |
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Part Number
SG73S1JTTD68R0D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 68 OHM 0.5% 1/5W 0603 | Data sheet sg73s2erttd2741f.pdf |
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Part Number
RN73H2BTTD1052F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 10.5K OHM 1% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN73R2ETTD5832F100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THIN FILM 1210 SIZE 1% | Data sheet rn73r2ettd6120d10.pdf |
Quantity
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rfq
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Part Number
SG73S1ERTTP243J
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 24K OHM 5% 1/8W 0402 | Data sheet sg73s2erttd2741f.pdf |
Quantity
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Part Number
RN73R2BTTD5301C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 5.3K OHM 0.25% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
add Cart
rfq
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Part Number
RN73H2ETTD3010C10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 301 OHM 0.25% 1/4W 1210 | Data sheet |
Quantity
add Cart
rfq
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Part Number
RN73R1JTTD13R8F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 13.8 OHM 1% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
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rfq
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Part Number
RN73R2ETTD9092B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THIN FILM 1210 SIZE 1% | Data sheet rn73r2ettd6120d10.pdf |
Quantity
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Part Number
HV731JRTTD1244F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.24 MOHM 1% 1/10W 0603 | Data sheet hv733artte1004d.pdf |
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Part Number
RN73H2ATTD1383B10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 138K OHM 0.1% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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rfq
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Part Number
RN73H1ETTP4271F10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 4.27K OHM 1% 1/16W 0402 | Data sheet rn73h1ettp2210b10.pdf |
Quantity
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rfq
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Part Number
SG73P2ERTTD564J
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 560K OHM 5% 1/2W 1210 | Data sheet sg73p1erttp243j.pdf |
Quantity
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rfq
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Part Number
SR73W2HTTER215F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionCURRENT SENSE RESISTOR | Data sheet sr731httcr68j.pdf |
Quantity
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rfq
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Part Number
RN73H2ETTD1063C10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 106K OHM 0.25% 1/4W 1210 | Data sheet |
Quantity
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rfq
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Part Number
RK73B1JTTD161G
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 160 OHM 2% 1/8W 0603 | Data sheet rk73b1jttd225j.pdf |
Quantity
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rfq
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Part Number
RK73G1ERTTP47R0D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 47 OHM 0.5% 1/10W 0402 | Data sheet rk73g2arttd4303c.pdf |
Quantity
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rfq
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Part Number
RN73R2ATTD1621D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.62K OHM 0.5% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
add Cart
rfq
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Part Number
RN732BTTD81R6D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 81.6 OHM 0.5% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
Quantity
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rfq
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Part Number
RN731JTTD1501A10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.5K OHM 0.05% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
Quantity
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rfq
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Part Number
RN731JTTD2030D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 203 OHM 0.5% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
Quantity
add Cart
rfq
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Part Number
RN73H2ATTD1353F10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 135K OHM 1% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
Quantity
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rfq
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Part Number
SG73P2BTTD4R42F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 4.42 OHM 1% 1/3W 1206 | Data sheet sg73p1ettp2610f.pdf |
Quantity
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rfq
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Part Number
RK73H2BRTTD1400D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 140 OHM 0.50% 1/4W 1206 | Data sheet rk73h1erttp3302d.pdf |
Quantity
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rfq
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Part Number
RS73F2BTTD5232C
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 52.3K OHM 0.25% 1/3W 1206 | Data sheet rs73f2bttd82r5d.pdf |
Quantity
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Part Number
RN732BTTD6261D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 6.26K OHM 0.5% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
Quantity
add Cart
rfq
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Part Number
RN731JTTD4020F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 402 OHM 1% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
Quantity
add Cart
rfq
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Part Number
RN73H2ATTD5301D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 5.3K OHM 0.5% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
Quantity
add Cart
rfq
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Part Number
RN73H2BTTD4811F100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 4.81K OHM 1% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
Quantity
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rfq
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Part Number
WK73S2JTTE57L6F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 57.6M OHM 1% 1W 1812 | Data sheet wk73s2bttd11lj.pdf |
Quantity
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rfq
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Part Number
RN73H1JTTD3160C10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 316 OHM 0.25% 1/10W 0603 | Data sheet |
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rfq
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Part Number
RS73F1JRTTD7500D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 750 OHM 0.5% 1/5W 0603 | Data sheet rs73f2brttd4324d.pdf |
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rfq
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Part Number
RK73B2ARTTD185J
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.8M OHM 5% 1/4W 0805 | Data sheet rk73h1erttp3302d.pdf |
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add Cart
rfq
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