SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

The products in this category include user-adjustable (as opposed to fixed-value) resistors, and accessories such as mounting hardware and turn-counting dials designed for use therewith. The various product groups within are differentiated according to their basic physical form and intended application; slide potentiometers for example are adjusted using a linear motion, whereas rotary potentiometers are adjusted using a turning motion.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() 3386U-1-204ALF $1.00 | Bourns Inc. | TRIMMER 200K OHM 0.5W PC PIN TOP | Tape & Box (TB) | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386U-1-204R $1.42 | Bourns Inc. | TRIMMER 200K OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386U-1-204RLF $0.97 | Bourns Inc. | TRIMMER 200K OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386U-1-205R $1.42 | Bourns Inc. | TRIMMER 2M OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386U-1-205RLF $0.97 | Bourns Inc. | TRIMMER 2M OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386U-1-253R $1.42 | Bourns Inc. | TRIMMER 25K OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386U-1-253RLF $1.64 | Bourns Inc. | TRIMMER 25K OHM 0.5W PC PIN TOP | Tape & Reel (TR),Cut Tape (CT) | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386U-1-501 $1.44 | Bourns Inc. | TRIMMER 500 OHM 0.5W PC PIN TOP | Tube | Through Hole | Trimpot® 3386 - Sealed |

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 More
Manchester, New Hampshire, USA – March 22, 2026 – Allegro MicroSystems, Inc. (Nasdaq: ALGM), a global leader in high-performance power and sensing semiconductor solutions…
Read More
WILMINGTON, Mass. – August 11, 2026 — Analog Devices, Inc. (NASDAQ: ADI), the global leading supplier of high-performance analog, mixed-signal and digital signal processing…
Read More
Learn how a pressure transducer converts pressure into voltage, current, or digital output, and compare pressure references and key selection specs.
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 what an IMU measures, how accelerometers and gyroscopes work together, why orientation estimates drift, and what to compare.
Read More
Stay ahead with ChipApex Insights — technical deep dives, market trends, and sourcing tips for memory, microcontrollers, power management, and industrial-grade components. Trusted by…
Read More
A perfect storm of surging demand and supply chain disruptions is roiling the global electronic components market, with advanced semiconductors and critical materials now…
Read More
Compare thermistors, RTDs, thermocouples and temperature ICs. Learn how range, accuracy, response, interfaces and mounting affect component selection.
Read More
Samsung Electronics, the world’s largest memory chip manufacturer, has officially confirmed the end-of-life (EOL) for its LPDDR4 and LPDDR4X low-power DRAM products, marking a…
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
Every audio power amplifier design starts with the same fundamental challenge: converting a low-voltage line-level signal into the high-current drive required by a reactive…
Read More