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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
RN73R1JTTD5562B05
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 55.6K OHM 0.1% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN732BTTD3791A05
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 3.79K OHM 0.05% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN732ATTD1690A05
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 169 OHM 0.05% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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Part Number
RK73H2ARTTD31R6F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 31.6 OHM 1% 1/4W 0805 | Data sheet rk73h1erttp3302d.pdf |
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Part Number
RN73H2ETTD4300C50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 430 OHM 0.25% 1/4W 1210 | Data sheet |
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Part Number
RN73H2ATTD1563D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 156K OHM 0.5% 1/8W 0805 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN73R2BTTD47R0B10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 47 OHM 0.1% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RK73H1ETTP4303D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 430K OHM 0.5% 1/10W 0402 | Data sheet rk73h1httc4223d.pdf |
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Part Number
RN73R2ETTD6570C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THIN FILM 1210 SIZE 1% | Data sheet rn73r2ettd6120d10.pdf |
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Part Number
RN732BTTD1803B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 180K OHM 0.1% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN731JTTD3000B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 300 OHM 0.1% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73R1ETTP61R2D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 61.2 OHM 0.5% 1/16W 0402 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
SG73P1ETTP9R76F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 9.76 OHM 1% 1/8W 0402 | Data sheet sg73p2attd1004d.pdf |
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Part Number
RN73R2BTTD80R6B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 80.6 OHM 0.1% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73H2ETTD1302A25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 13K OHM 0.05% 1/4W 1210 | Data sheet |
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Part Number
SG73S2E1RTTD221G
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 220 OHM 2% 1W 1210 | Data sheet sg73s2erttd2741f.pdf |
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Part Number
RN73R2BTTD5830A10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 583 OHM 0.05% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73R2BTTD5972C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 59.7K OHM 0.25% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
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Part Number
SG73P2BTTD1R1J
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.1 OHM 5% 1/3W 1206 | Data sheet sg73p1ettp2610f.pdf |
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Part Number
SG73S2ERTTD7680F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 768 OHM 1% 1/2W 1210 | Data sheet sg73s2erttd2741f.pdf |
Quantity
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Part Number
RN73R1JTTD1491F50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.49K OHM 1% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73H2ETTD5173B25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 517K OHM 0.1% 1/4W 1210 | Data sheet |
Quantity
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rfq
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Part Number
RK73H3ATTE1R82F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.82 OHM 1% 1W 2512 | Data sheet rk73h1httc4223d.pdf |
Quantity
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rfq
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Part Number
SG73P2BRTTD1300F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 130 OHM 1% 1/3W 1206 | Data sheet sg73p1erttp243j.pdf |
Quantity
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rfq
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Part Number
RK73H1HTTC2202D
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 22K OHM 0.5% 1/20W 0201 | Data sheet rk73h1httc4223d.pdf |
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Part Number
SG73P2ARTTD3301F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 3.3K OHM 1% 1/4W 0805 | Data sheet sg73p1erttp243j.pdf |
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Part Number
RN732ATTD51R1D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 51.1 OHM 0.5% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73H2ETTD1560C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 156 OHM 0.25% 1/4W 1210 | Data sheet |
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rfq
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Part Number
RN73H2BTTD8660D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 866 OHM 0.5% 1/4W 1206 | Data sheet rn73h1ettp2210b10.pdf |
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Part Number
RN731JTTD2802A25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 28K OHM 0.05% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
Quantity
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rfq
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Part Number
RN73H2ETTD51R1C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 51.1 OHM 0.25% 1/4W 1210 | Data sheet |
Quantity
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rfq
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Part Number
SG73S2BRTTD47R0F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 47 OHM 1% 1/3W 1206 | Data sheet sg73s2erttd2741f.pdf |
Quantity
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rfq
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Part Number
SG73S1ERTTP9761F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 9.76K OHM 1% 1/8W 0402 | Data sheet sg73s2erttd2741f.pdf |
Quantity
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rfq
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Part Number
SG73S2ARTTD9310F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 931 OHM 1% 1/4W 0805 | Data sheet sg73s2erttd2741f.pdf |
Quantity
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rfq
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Part Number
RN731JTTD3920F100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 392 OHM 1% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
Quantity
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rfq
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Part Number
RN73R2BTTD4271C25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 4.27K OHM 0.25% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RS73G2BRTTD1624F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.62 MOHM 1% 1/3W 1206 | Data sheet rs73f2brttd4324d.pdf |
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rfq
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Part Number
RN73R2BTTD1261D50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 1.26K OHM 0.5% 1/4W 1206 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN731JTTD28R4D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 28.4 OHM 0.5% 1/16W 0603 | Data sheet rn732attd2293c25.pdf |
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rfq
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Part Number
RN732ATTD5621D100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 5.62K OHM 0.5% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN732ATTD1333F100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 133K OHM 1% 1/10W 0805 | Data sheet rn732attd2293c25.pdf |
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Part Number
RN73R1JTTD2711D10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 2.71K OHM 0.5% 1/10W 0603 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73R2ATTD1062D10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 10.6K OHM 0.5% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
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Part Number
RN73R2ETTD48R1F100
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRESISTOR THIN FILM 1210 SIZE 1% | Data sheet rn73r2ettd6120d10.pdf |
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rfq
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Part Number
RK73H3ATTE5762F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 57.6K OHM 1% 1W 2512 | Data sheet rk73h1httc4223d.pdf |
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rfq
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Part Number
RS73F2BRTTD6203F
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 620K OHM 1% 1/3W 1206 | Data sheet rs73f1erttp6202d.pdf |
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rfq
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Part Number
RN732BTTD3972B50
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 39.7K OHM 0.1% 1/8W 1206 | Data sheet rn732attd2293c25.pdf |
Quantity
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rfq
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Part Number
RN73R2ATTD9530D25
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 953 OHM 0.5% 1/8W 0805 | Data sheet rn73r2attd21r8c50.pdf |
Quantity
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rfq
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Part Number
RN73R2ETTD8873C25
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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
RN73H1ETTP1450B10
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ManufacturersKOA Speer Electronics, Inc. | DescriptionRES 145 OHM 0.1% 1/16W 0402 | Data sheet rn73h1ettp2210b10.pdf |
Quantity
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