Semiconductor IC/Chip

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Integrated Circuit (IC)

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MCU (Microcontroller Unit)

Memory IC

Optocoupler

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Voltage Regulator IC

Wireless & RF IC

5,581 products

1-way relay module with optocoupler isolation supports high and low level trigger relay expansion board 2-way, 4-way and 8-way

$0.53

Optical isolator spot original C gear Kuangtong optocoupler PS817C direct plug DIP-4 package optocoupler

$0.03

PC817C SOP4 A/B/D optocoupler patch pin EL817B chip compatible optocoupler

$0.02

6N137 high speed optocoupler 6N136 4N25 4N35 photocoupler direct plug DIP SMD IC chip

$0.59

PC817C optocoupler PC817 (C) DIP4 package optocoupler electronic components

$0.02

Optocoupler PS817 PC817 EL817 JC817 DIP4 FL817C transistor output optocoupler

$0.02

Original genuine 1-way optocoupler isolation module photoelectric isolator signal isolation anti-interference 3-5/12/24V

$0.76

817 Optocoupler 4-Channel Voltage Isolation Board Voltage Control Adapter Module Driver Module Optoisolation Module

$0.92

2N3055 Metal Case Through-Hole High Power Transistor TO-3 15A 100V 115W NPN Transistor Original

$0.27

Domestic/Original TIP41C NPN TIP42C PNP TO-220 Power Transistor Through-Hole Triode

$0.07

LM2596DSADJR4G TO-263-5 SN74LVC8T245DBR MX29LV320EBTI Yimaoxun

$0.66

Ne555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Rectangular Wave Signal Generator Stepper Driver

$0.55

NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Rectangular Wave Signal Generator Stepper Motor

$0.69

NE555 square wave signal generator pulse generator electronic production parts square wave output production kit

$0.66

USB Charging Current Voltage Tester Detector USB Voltmeter Ammeter for USB Devices

$0.80

3-Wire DC Digital Voltage Meter Head 0.36-inch LED Digital Voltmeter DC 0V-32V Reverse Connection Protection

$0.45

DC 3.7-18.5V Lithium Battery Charging Module 18650 LTO Battery Charger Board Solar Cell 1A

$2.08

LM358 100 times gain signal amplification module operational amplifier module

$0.58

1S/2S/3S/4S/5S/6S lithium battery pack power indicator car battery indicator board anti-reverse connection

$1.52

12V DC intelligent automatic temperature control board FAN temperature control board temperature control fan module computer chassis fan

$2.12

DCDC step-down / voltage stabilization / switching power supply / three-terminal linear 12V step-down 5V / 24V step-down 5V / short circuit protection

$0.86

3.7V 2S/3S/4S lithium battery pack power indicator 12V1 car battery indicator board anti-reverse connection

$0.77