Littelfuse
- Switch/Relay/Contactor(2,355)
- Power Supply(42)
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- Battery(42)
- Circuit Protection(10,215)
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- Fuse accessories(1,605)
- Discharge Tube(188)
- Surge Protectors & Accessories(176)
- Other(922)
- Fuse(7,323)
- Tools/Instruments/Wires/Hardware(134)
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- wire(113)
- instrument(21)
- Connector(596)
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- Housing/Accessories(67)
- RF Coaxial Connector(1)
- Round/Ring Connector(363)
- Terminal(165)
- Electronics(352)
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- Actuator(8)
- Industrial automation and control(76)
- Other(268)
- Inductors / transformers / magnetic components(66)
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- Inductance(66)
- Diode/LED/rectifier(7,350)
- Resistor(5,797)
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- Varistor(5,403)
- Thermistor(394)
- Sensor(2,585)
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- Magnetic sensor(2,341)
- Sensor Products/Accessories(38)
- Temperature and humidity sensor(35)
- Proximity Sensor(44)
- liquid sensor(100)
- Current Sensor(2)
- Motion detector(18)
- Other Sensors(7)
- Optoelectronics(104)
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- Optocoupler(25)
- Other(79)
- Other(1,498)
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- Others(1,046)
- Transistor/thyristor(4,752)
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- Thyristor (SCR)(2,856)
- IGBT(540)
- MOSFET(1,356)
- Integrated circuits (chips)(109)
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- Driver chip(104)