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Protection components

Components such as polyfuses, fuses, varistors and optocouplers protect your circuit against overheating, overvoltage and other influences.

IC controllers Protection components Binary ICs

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PC817 Optocoupler - 5 pcs A set of 5 standard optocouplers from the Sharp brand.Properties:Collector-emitter voltage: 80 VInput-output isolation voltage(rms): 5.0 kVForward current: 50 mA
Out of stock
€ 2,30 Incl. VAT
Varistor - 10D431K - 430V - 5 pcs A set of 5 varistors from 10D431K - 430V A varistor is a voltage dependent resistor. This is a resistor whose value varies with the voltage applied across the resistor. The name varistor comes from variable and resistor.
Out of stock
€ 2,35 Incl. VAT
Component tester kit Whadda #WSMI8115 Build your own component tester and receive all useful information about resistors, diodes and many more.
Delivered in 3 to 7 days
€ 46,50 Incl. VAT

The 3 most popular Protection components

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Order before 23:59, same day shipping Free shipping from € 100,- Customer rating: 4.9 / 5 Excellent service