SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Trimmer potentiometers allow for precise manual adjustment of an in-circuit resistance value. Also known as trimpots, they are available in bottom, side or top adjustment and may allow for single or multiple turns of actuation. They range in value from 10 Ω to 5 MΩ of resistance and 5% to 30% of value tolerance in surface mount, through-hole, chassis mount, and panel mount configurations.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 3386V-1-221LF $0.86 | Bourns Inc. | TRIMMER 220 OHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386V-1-222 $1.14 | Bourns Inc. | TRIMMER 2.2KOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386V-1-222LF $0.86 | Bourns Inc. | TRIMMER 2.2KOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386V-1-223 $1.14 | Bourns Inc. | TRIMMER 22K OHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386V-1-223LF $0.86 | Bourns Inc. | TRIMMER 22K OHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386V-1-224 $1.14 | Bourns Inc. | TRIMMER 220KOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386V-1-224LF $0.86 | Bourns Inc. | TRIMMER 220KOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386V-1-225 $1.14 | Bourns Inc. | TRIMMER 2.2MOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed |

WILMINGTON, Mass. – July 3, 2026 – Analog Devices, Inc. (ADI), the global leading supplier of high-performance analog, mixed-signal and signal processing semiconductors, has…
Read More
Recently, the global electronic components market has been constantly evolving, and different regions and enterprises have witnessed new moves in aspects such as technological…
Read MoreLas Vegas, January 6, 2026 — At the Consumer Electronics Show (CES) 2026, Texas Instruments (TI) (NASDAQ: TXN) announced a suite of next-generation semiconductor…
Read More
Understand RF attenuator dB values, fixed and programmable types, impedance, power limits and noise tradeoffs before choosing parts for an RF signal path.
Read More
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
Read More
Compare thermistors, RTDs, thermocouples and temperature ICs. Learn how range, accuracy, response, interfaces and mounting affect component selection.
Read More
Embedded Integrated Circuit Modules: The Backbone of Modern Technology Embedded Integrated Circuit Modules (EICMs) have become an indispensable part of modern technology. Serving as…
Read MoreLatest updates from leading semiconductor manufacturers: Wolfspeed launches new SiC modules, AMD reveals MI430X with HBM4, TSMC eyes third Japan fab, and Samsung samples…
Read More
Choose a DIP switch by contact type, coded positions, footprint and signal ratings. Check logic polarity, assembly conditions and PCB configuration behavior.
Read More
Date: May 13, 2026 The global memory industry is facing an unprecedented supply crunch in legacy MLC NAND Flash. Leading manufacturers including Samsung Electronics…
Read More
Geneva, Switzerland – August 20, 2026 – Global leading semiconductor manufacturer STMicroelectronics (ST) has officially issued a new global price adjustment notice to global…
Read More
Learn how rectifiers convert AC to DC, compare half-wave and bridge circuits, and select voltage, current, recovery and thermal ratings for your design.
Read More