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 |
|---|---|---|---|---|---|---|---|
![]() 3386X-1-224 $1.14 | Bourns Inc. | TRIMMER 220KOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386X-1-224LF $1.35 | Bourns Inc. | TRIMMER 220KOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386X-1-225LF $1.35 | Bourns Inc. | TRIMMER 2.2MOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386X-1-251 $1.14 | Bourns Inc. | TRIMMER 250 OHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386X-1-251LF $0.77 | Bourns Inc. | TRIMMER 250 OHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386X-1-252 $1.14 | Bourns Inc. | TRIMMER 2.5KOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386X-1-252LF $1.35 | Bourns Inc. | TRIMMER 2.5KOHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed | ||
![]() 3386X-1-253 $1.44 | Bourns Inc. | TRIMMER 25K OHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3386 - Sealed |

See how a MEMS gyroscope measures angular rate, why its angle estimate drifts, and which range, noise, interface and temperature specs to compare.
Read More
Recently, the global electronic component market has witnessed complex and changeable trends. In the memory chip sector, the wave of price increases continues to…
Read More
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read MoreTOKYO, July 31, 2026 — Renesas Electronics Corporation has officially announced a major domestic manufacturing restructuring, confirming plans to gradually discontinue all wafer fabrication…
Read More
If you’ve spent any time staring at a schematic, you’ve seen the triangle. Two inputs, one output, and a gain symbol that looks deceptively…
Read More
The rapid advancement of artificial intelligence (AI) is transforming industries across the globe, and the world of electronic components is no exception. From smarter…
Read More
Understand how a comparator switches at a voltage threshold, why hysteresis prevents chatter, and which output and input specs matter.
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
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
Learn why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
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 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