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 |
|---|---|---|---|---|---|---|---|
![]() 3329U-1-500RLF $2.24 | Bourns Inc. | TRIMMER 50 OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3329 - Sealed | ||
![]() 3329U-1-501R $2.74 | Bourns Inc. | TRIMMER 500 OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3329 - Sealed | ||
![]() 3329U-1-501RLF $2.24 | Bourns Inc. | TRIMMER 500 OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3329 - Sealed | ||
![]() 3329U-1-502RLF $2.24 | Bourns Inc. | TRIMMER 5K OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3329 - Sealed | ||
![]() 3329U-1-503RLF $2.24 | Bourns Inc. | TRIMMER 50K OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3329 - Sealed | ||
![]() 3329U-1-504RLF $2.24 | Bourns Inc. | TRIMMER 500K OHM 0.5W PC PIN TOP | Tape & Reel (TR) | Through Hole | Trimpot® 3329 - Sealed | ||
![]() 3329W-1-100LF $2.24 | Bourns Inc. | TRIMMER 10 OHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3329 - Sealed | ||
![]() 3329W-1-101 $2.87 | Bourns Inc. | TRIMMER 100 OHM 0.5W PC PIN SIDE | Tube | Through Hole | Trimpot® 3329 - Sealed |

Over the past week, the global electronic components sector has witnessed dual transformations in policy and technology: Coupled with mounting pressure from a worsening…
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
In an era dominated by AI accelerators with terabytes of HBM memory and consumer devices racing toward LPDDR5X bandwidth, it’s easy to wonder: why…
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
Compare SPST and SPDT toggle switches, understand AC/DC ratings, and follow wiring examples. Check contact action, mounting and parts in the ChipApex catalog.
Read More
Monolithic Power Systems (MPS), a global leader in analog and mixed-signal semiconductors, has notified its distribution partners of an upcoming price increase for selected…
Read More
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
STMicroelectronics (ST), a global leader in semiconductor manufacturing, has officially notified customers of a new round of price increases for selected products, set to…
Read More
The global electronics industry is facing an escalating shortage of tantalum capacitors, a critical passive component, as surging demand from AI servers, automotive electronics,…
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-768x745.jpg)
CHICAGO, USA – May 27, 2026 – Global leading interconnect manufacturer Molex officially issued a global distributor price adjustment notice on May 27, confirming…
Read More
Understand thermal fuse operation, Tf, Th and Tm, electrical ratings and mounting. Check temperature limits and replacement requirements for your design.
Read More