Variable Resistor
Variable Resistor components are essential building blocks in modern electronic systems. FindMyChip sources Variable Resistor ICs from authorized China distributors with competitive pricing and reliable stock.
303 components
How to Choose Variable Resistor Components
- 1Verify electrical specifications (voltage, current, frequency) match your design requirements.
- 2Check package footprint and thermal characteristics against your PCB layout constraints.
- 3Confirm lifecycle status and long-term availability for production designs.
Popular Applications
Consumer Electronics
Smartphones, tablets, and smart home devices
Industrial Systems
Factory automation, control systems, and monitoring
Automotive
In-vehicle electronics and advanced driver assistance
Telecommunications
Base stations, routers, and network equipment
Variable Resistor Guides & Articles
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
How to Choose a BAS70 Schottky Diode for Signal Clamping: Selection Guide
A practical BAS70KFILM and BAS70-family Schottky diode selection guide for signal clamping, RF detection, leakage, and topology choices.
Jul 4, 2026
AMC1202DWVR Design Guide for Isolated Current Sensing
Practical AMC1202DWVR design guide covering shunt sizing, isolation layout, input filtering, ADC scaling, and sourcing choices.
Jul 4, 2026
All Variable Resistor Components
Showing 301–303 of 303
AD5206BN100, Digital Potentiometer 100kΩ 256-Position Linear Serial-3 Wire 24-Pin PDIP
AD5228BUJZ10-RL7, Digital Potentiometer 100kΩ 32-Position Linear Up/Down 8-Pin TSOT
MCP4131-104E/SN is a single-channel 100 kohm digital potentiometer from Microchip in an SOIC-8 package with SPI increment/decrement control interface. It provides 128 wiper positions for precise resistance adjustment under software control. Used in gain adjustment circuits, signal conditioning, LCD contrast control, and audio volume control applications.
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