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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
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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.
Related Products
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Part Number
RS73G1JRTTD2941C
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.94K OHM 0.25% 1/5W 0603 | Data sheet rs73f1erttp6202d.pdf |
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Part Number
RN73H1ETTP9421D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 9.42K OHM 0.5% 1/16W 0402 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN732BTTD2002D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 20K OHM 0.5% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73H2ATTD2370B10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 237 OHM 0.1% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
SR731HTTC3R3J
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ManufacturersKOA Speer Electronics, Inc. | DescriptionCURRENT SENSE RESISTOR | Data sheet sr731httcr68j.pdf |
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Part Number
SG73P2BRTTD1R0J
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1 OHM 5% 1/3W 1206 | Data sheet sg73p1erttp243j.pdf |
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Part Number
RN731JTTD9650D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 965 OHM 0.5% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
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Part Number
RS73G2BRTTD1270C
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 127 OHM 0.25% 1/3W 1206 | Data sheet rs73f2brttd4324d.pdf |
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Part Number
RK73H2ATTD12R7D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 12.7 OHM 0.5% 1/4W 0805 | Data sheet rk73h1httc4223d.pdf |
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Part Number
RN73H1ETTP2771F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.77K OHM 1% 1/16W 0402 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
WK73S2ATTD1R96F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.96 OHM 1% 1W 0805 | Data sheet wk73s2bttd11lj.pdf |
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Part Number
RK73G2BTTD3742F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THICK FILM 1206 | Data sheet rk73g2bttd3921f.pdf |
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Part Number
RN73H2ATTD3971F100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 3.97K OHM 1% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN732BTTD6652F100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 66.5K OHM 1% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73H2BTTD1401F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.4K OHM 1% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN73R2ETTD2151B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THIN FILM 1210 SIZE 1% | Data sheet rn73r2ettd6120d10.pdf |
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Part Number
RN731ETTP19R3F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 19.3 OHM 1% 1/16W 0402 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73H2ATTD5493B10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 549K OHM 0.1% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
HV73V1JTTD623G
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 62K OHM 2% 1/10W 0603 | Data sheet hv73v1jttd9103f.pdf |
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Part Number
RK73H2BTTD2740D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 274 OHM 0.5% 1/4W 1206 | Data sheet rk73h1httc4223d.pdf |
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Part Number
RN732ATTD1242D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 12.4K OHM 0.5% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
Quantity
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Part Number
SR732BRTTDR649F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 649M OHM 1% 1/3W 1206 | Data sheet sr732arttdr11g.pdf |
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Part Number
RN73R2BTTD1052C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 10.5K OHM 0.25% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73H1ETTP2521F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.52K OHM 1% 1/16W 0402 | Data sheet rn73h1ettp2210b10.pdf |
Quantity
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Part Number
RN731JTTD4931C50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 4.93K OHM 0.25% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73H2ATTD1273F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 127K OHM 1% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RK73G2ATTD1802D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionTHICKFILM RESISTOR 0805 | Data sheet rk73g2bttd3921f.pdf |
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Part Number
RN73R2ATTD3572D100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 35.7K OHM 0.5% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN732ATTD57R6D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 57.6 OHM 0.5% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73H2ATTD1022C10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 10.2K OHM 0.25% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
Quantity
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rfq
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Part Number
RN73R2BTTD2401A10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.4K OHM 0.05% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73R2BTTD9203F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 920K OHM 1% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
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rfq
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Part Number
RN732BTTD8061F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 8.06K OHM 1% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
Quantity
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rfq
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Part Number
RS73F2ATTD2201F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.2K OHM 1% 1/4W 0805 | Data sheet rs73f2bttd82r5d.pdf |
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rfq
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Part Number
HV732HTTE1373F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 137K OHM 1% 1/2W 2010 | Data sheet hv731jttd104g.pdf |
Quantity
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rfq
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Part Number
RN732BTTD9763B50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 976K OHM 0.1% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
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rfq
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Part Number
SLR1TTER340D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionSLR SMD-RESISTOR CURRENT SENSE | Data sheet slr1tte5763f.pdf |
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rfq
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Part Number
RS73F1JRTTD1332D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 13.3K OHM 0.5% 1/5W 0603 | Data sheet rs73f1erttp6202d.pdf |
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rfq
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Part Number
RS73F1ERTTP7501C
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 7.5K OHM 0.25% 1/8W 0402 | Data sheet rs73f2brttd4324d.pdf |
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rfq
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Part Number
RN73H1JTTD77R7C50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 77.7 OHM 0.25% 1/10W 0603 | Data sheet |
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rfq
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Part Number
SLR1TTE1802F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionSLR SMD-RESISTOR CURRENT SENSE | Data sheet slr1tte5763f.pdf |
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Part Number
SG73P2BRTTD1963F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 196K OHM 1% 1/3W 1206 | Data sheet sg73p1erttp243j.pdf |
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Part Number
RK73B2HTTE435G
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 4.3M OHM 2% 3/4W 2010 | Data sheet rk73b1jttd225j.pdf |
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rfq
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Part Number
RS73G2BRTTD2803F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 280K OHM 1% 1/3W 1206 | Data sheet rs73f2brttd4324d.pdf |
Quantity
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rfq
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Part Number
RN73R1JTTD1421A10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.42K OHM 0.05% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
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rfq
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Part Number
WK73S2HTTE27L4F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 27.4M OHM 1% 1W 2010 | Data sheet wk73s2bttd11lj.pdf |
Quantity
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rfq
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Part Number
RN73R2ETTD6423D50
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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
RN732ATTD1171B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.17K OHM 0.1% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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rfq
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Part Number
RN73R2ATTD3521F10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 3.52K OHM 1% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
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rfq
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Part Number
SG73P1ETTP2742F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 27.4K OHM 1% 1/8W 0402 | Data sheet sg73p1ettp2610f.pdf |
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rfq
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