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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
RK73G1JTTD15R8D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 15.8 OHM 0.5% 1/10W 0603 | Data sheet rk73g2bttd3921f.pdf |
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Part Number
RN732BTTD4700A25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 470 OHM 0.05% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
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Part Number
SG73P2ATTD5113D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 511K OHM 0.5% 1/4W 0805 | Data sheet sg73p1ettp2610f.pdf |
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Part Number
WK73S2HTTE16LJ
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 16M OHM 5% 1W 2010 | Data sheet wk73s2bttd11lj.pdf |
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Part Number
HV732ATTD2103D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 210K OHM 0.5% 1/8W 0805 | Data sheet hv731jttd104g.pdf |
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Part Number
RN73R2BTTD1243C50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 124K OHM 0.25% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73R1JTTD6202B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 62K OHM 0.1% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RS73G1JTTD2210B
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 221 OHM 0.1% 1/5W 0603 | Data sheet rs73f2bttd82r5d.pdf |
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Part Number
RN73H2BTTD1430A10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 143 OHM 0.05% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RK73H2ETTD5901F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 5.9K OHM 1% 1/2W 1210 | Data sheet rk73h1httc4223d.pdf |
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Part Number
RN73R2ETTD26R7D100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THIN FILM 1210 SIZE 1% | Data sheet rn73r2ettd6120d10.pdf |
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Part Number
HV733ARTTE6803D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 680K OHM 0.5% 1W 2512 | Data sheet hv733artte1004d.pdf |
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Part Number
RN73H2ETTD4481C10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 4.48K OHM 0.25% 1/4W 1210 | Data sheet |
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Part Number
RS73G2ATTD4700B
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 470 OHM 0.1% 1/4W 0805 | Data sheet rs73f2bttd82r5d.pdf |
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Part Number
RK73G2BRTTD1651F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.65K OHM 1% 1/4W 1206 | Data sheet rk73g2arttd4303c.pdf |
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Part Number
RN73H2ATTD66R5A25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 66.5 OHM 0.05% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
SLR1TTE9100F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionSLR SMD-RESISTOR CURRENT SENSE | Data sheet slr1tte5763f.pdf |
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Part Number
RS73F1JTTD1303D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 130K OHM 0.5% 1/5W 0603 | Data sheet rs73f2bttd82r5d.pdf |
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Part Number
RK73G2ATTD7681F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionTHICKFILM RESISTOR 0805 | Data sheet rk73g2bttd3921f.pdf |
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Part Number
RN732ATTD2460D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 246 OHM 0.5% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN732ATTD2263D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 226K OHM 0.5% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
Quantity
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rfq
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Part Number
RN73R2ATTD3573F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 357K OHM 1% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RK73G2BRTTD1583C
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 158K OHM 0.25% 1/4W 1206 | Data sheet rk73g2arttd4303c.pdf |
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Part Number
RK73H3ATTE6980F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 698 OHM 1% 1W 2512 | Data sheet rk73h1httc4223d.pdf |
Quantity
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rfq
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Part Number
SG73P2E1RTTD7323D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 732K OHM 0.5% 1W 1210 | Data sheet sg73p1erttp243j.pdf |
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rfq
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Part Number
RN73H2ATTD6980F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 698 OHM 1% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN732BTTD1063F100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 106K OHM 1% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
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rfq
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Part Number
RN73H1ETTP5830D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 583 OHM 0.5% 1/16W 0402 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RK73H2ARTTD5602D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionANTI SULFURATION PRECISION CHIP | Data sheet rk73h1erttp3302d.pdf |
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Part Number
RN73H1JTTD10R7D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 10.7 OHM 0.5% 1/10W 0603 | Data sheet |
Quantity
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rfq
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Part Number
RN73R1ETTP4301D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 4.3K OHM 0.5% 1/16W 0402 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
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rfq
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Part Number
RS73F1JRTTD33R2D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 33.2 OHM 0.5% 1/5W 0603 | Data sheet rs73f1erttp6202d.pdf |
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rfq
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Part Number
SG73P2ETTD82R5F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 82.5 OHM 1% 1/2W 1210 | Data sheet sg73p1ettp2610f.pdf |
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rfq
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Part Number
RS73G2BRTTD4530F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 453 OHM 1% 1/3W 1206 | Data sheet rs73f2brttd4324d.pdf |
Quantity
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rfq
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Part Number
RK73G2ARTTD73R2D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 73.2 OHM 0.5% 1/8W 0805 | Data sheet rk73g2arttd4303c.pdf |
Quantity
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rfq
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Part Number
HV732BTTD1243F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 124K OHM 1% 1/4W 1206 | Data sheet hv731jttd104g.pdf |
Quantity
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rfq
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Part Number
RN731JTTD2031A05
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.03K OHM 0.05% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
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rfq
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Part Number
SG73S1JRTTD3483F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 348K OHM 1% 1/5W 0603 | Data sheet sg73s2erttd2741f.pdf |
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rfq
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Part Number
RN73H2BTTD3121F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 3.12K OHM 1% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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rfq
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Part Number
RN73H2BTTD4123D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 412K OHM 0.5% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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rfq
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Part Number
RK73G1JTTD6192F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 61.9K OHM 1% 1/10W 0603 | Data sheet rk73g2bttd3921f.pdf |
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rfq
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Part Number
RS73G2BRTTD5100F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 510 OHM 1% 1/3W 1206 | Data sheet rs73f1erttp6202d.pdf |
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rfq
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Part Number
RN73H2ETTD1501C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.5K OHM 0.25% 1/4W 1210 | Data sheet |
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Part Number
RN73R2ATTD4322F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 43.2K OHM 1% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
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rfq
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Part Number
RS73F1JRTTD1780B
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 178 OHM 0.1% 1/5W 0603 | Data sheet rs73f1erttp6202d.pdf |
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rfq
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Part Number
RS73F1JRTTD2943D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 294K OHM 0.5% 1/5W 0603 | Data sheet rs73f1erttp6202d.pdf |
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rfq
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Part Number
RN731ETTP3700F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 370 OHM 1% 1/16W 0402 | Data sheet rn732attd2293c25.pdf |
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rfq
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Part Number
RN73R2ATTD1600F10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 160 OHM 1% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
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rfq
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Part Number
RN73H2ATTD20R3F25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 20.3 OHM 1% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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rfq
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Part Number
RN732ATTD2742D10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 27.4K OHM 0.5% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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