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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.
Related Products
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Part Number
RS73G2BRTTD6043D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 604K OHM 0.5% 1/3W 1206 | Data sheet rs73f1erttp6202d.pdf |
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Part Number
RN73H2BTTD8981A10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 8.98K OHM 0.05% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN73R2ATTD1452D100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 14.5K OHM 0.5% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
SG73S2E1RTTD1202D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 12K OHM 0.5% 1W 1210 | Data sheet sg73s2erttd2741f.pdf |
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Part Number
RN73R2BTTD5691D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 5.69K OHM 0.5% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73R2ETTD1432F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THIN FILM 1210 SIZE 1% | Data sheet rn73r2ettd6120d10.pdf |
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Part Number
RN731JTTD1723D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 172K OHM 0.5% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73H2ATTD6260D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 626 OHM 0.5% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
TLR3AWDTEL750F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 750 UOHM 1% 2W 2512 | Data sheet tlr3awdte9l00f75.pdf |
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Part Number
RN73H2BTTD2182F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 21.8K OHM 1% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN73H1JTTD2582D100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 25.8K OHM 0.5% 1/10W 0603 | Data sheet |
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Part Number
SG73S2BTTD73R2D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 73.2 OHM 0.5% 1/3W 1206 | Data sheet sg73s2erttd2741f.pdf |
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Part Number
RN731JTTD43R2F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 43.2 OHM 1% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73H1ETTP64R9C10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 64.9 OHM 0.25% 1/16W 0402 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN73R1ETTP1913B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 191K OHM 0.1% 1/16W 0402 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN731JTTD1983D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 198K OHM 0.5% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
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Part Number
RK73G2ARTTD1333D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 133K OHM 0.5% 1/8W 0805 | Data sheet rk73g2arttd4303c.pdf |
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Part Number
RN73R2ATTD2581B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.58K OHM 0.1% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RK73G1JRTTD2401C
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.4K OHM 0.25% 1/10W 0603 | Data sheet rk73g2arttd4303c.pdf |
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Part Number
RN73R2ETTD1652B50
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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
RN732BTTD7320C10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 732 OHM 0.25% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN731JTTD3241F10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 3.24K OHM 1% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73R1ETTP6342C50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 63.4K OHM 0.25% 1/16W 0402 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
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Part Number
RN73H2ETTD50R5D100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 50.5 OHM 0.5% 1/4W 1210 | Data sheet |
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Part Number
RN73H1JTTD60R4D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 60.4 OHM 0.5% 1/10W 0603 | Data sheet |
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Part Number
RN732BTTD21R3F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 21.3 OHM 1% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73H2BTTD2183C10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 218K OHM 0.25% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN73H2ATTD9763F10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 976K OHM 1% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RS73G2BTTD5363C
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 536K OHM 0.25% 1/3W 1206 | Data sheet rs73f2bttd82r5d.pdf |
Quantity
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rfq
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Part Number
RK73B1ERTTP105J
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1M OHM 5% 1/10W 0402 | Data sheet rk73h1erttp3302d.pdf |
Quantity
add Cart
rfq
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Part Number
RN73R1JTTD1451B10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.45K OHM 0.1% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
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rfq
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Part Number
RN73R2ETTD3201F100
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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
RN73R2ATTD3790F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 379 OHM 1% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
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rfq
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Part Number
RN731ETTP2030F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 203 OHM 1% 1/16W 0402 | Data sheet rn732attd2293c25.pdf |
Quantity
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rfq
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Part Number
SG73G2ATTD2872D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 28.7K OHM 0.5% 1/2W 0805 | Data sheet sg73g2bttd1620d.pdf |
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rfq
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Part Number
RK73G1JRTTD3482F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 34.8K OHM 1% 1/10W 0603 | Data sheet rk73g2arttd4303c.pdf |
Quantity
add Cart
rfq
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Part Number
SG73S1ETTP1603D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 160K OHM 0.5% 1/8W 0402 | Data sheet sg73s2erttd2741f.pdf |
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rfq
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Part Number
SG73S2ATTD681G
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 680 OHM 2% 1/4W 0805 | Data sheet sg73s2erttd2741f.pdf |
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Part Number
RK73G2ATTD1541D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionTHICKFILM RESISTOR 0805 | Data sheet rk73g2bttd3921f.pdf |
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Part Number
RK73G2BRTTD1052C
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 10.5K OHM 0.25% 1/4W 1206 | Data sheet rk73g2arttd4303c.pdf |
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Part Number
RN73H1JTTD1270B10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 127 OHM 0.1% 1/10W 0603 | Data sheet |
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Part Number
RN73R2ATTD2371A25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.37K OHM 0.05% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN731ETTP6981D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 6.98K OHM 0.5% 1/16W 0402 | Data sheet rn732attd2293c25.pdf |
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rfq
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Part Number
RN732ATTD1520D100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 152 OHM 0.5% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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rfq
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Part Number
RS73F2BRTTD9314D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 9.31 MOHM 0.5% 1/3W 1206 | Data sheet rs73f2brttd4324d.pdf |
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Part Number
WU732BTTD47L0F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR WIDE TERMINAL THICKFILM | Data sheet wu732bttd30l0f.pdf |
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Part Number
RN73R2ETTD2101B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THIN FILM 1210 SIZE 1% | Data sheet rn73r2ettd6120d10.pdf |
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Part Number
SR732BTTDR300F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 0.3 OHM 1% 1/3W 1206 | Data sheet sr731erttp10r0f.pdf |
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Part Number
RN73R2ETTD6422C50
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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
WK73R2ATTD5901F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 5.9K OHM 1% 1W 0805 | Data sheet |
Quantity
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rfq
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