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KOA Speer Electronics

KOA Speer Electronics is a global leader in passive component manufacturing. With decades of expertise and a Quality First philosophy, KOA Speer has become a trusted partner for engineers designing everything from automotive electronics to IoT devices. Their product line features a wide range of high-performance components that meet the stringent demands of today's industries.

Specializing in resistors, current sense shunts, thermistors, inductors, and fuses, KOA Speer provides advanced solutions such as anti-sulfur resistors, high-voltage and high-temperature resistors, surge protection, and ultra-low ohmic current sensing devices. Their vertically integrated engineering team works closely with customers to develop custom components, turning ideas into scalable, production-ready designs.

As an authorized distributor, IBS Electronics proudly supplies KOA Speer’s high-quality components to global OEMs and design engineers. KOA Speer products are widely used in automotive, industrial, consumer electronics, and medical applications where performance, precision, and reliability are paramount.


Category HighlightsKey FeaturesApplications
ResistorsHigh voltage, precision, surge-resistantAutomotive, IoT, industrial electronics
Current Sense ShuntsLow resistance, metal plate, power molded typesPower management, energy metering
ThermistorsNTC/PTC, linear response, temperature sensingHVAC, battery protection, wearables
InductorsChip & power inductors, high reliabilityDC-DC converters, RF applications
FusesFlat chip, ceramic case, overcurrent protectionConsumer electronics, telecom, lighting

Products

KOA SPEER RF2CT521A100J
KOA SPEER RF50CT52A100J
KOA RF50CT52AR47J
$0.083049
KOA SPEER RF50CT52R100J
KOA RF732ATTD100J
$0.50055
KOA SPEER RF732ATTD240J
KOA RF732ATTD470J
$0.47235
KOA SPEER RF732BTTD100J
$0.564

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