Trimmer Resistors – Through Hole 3/8″ 2Kohms Sealed Vertical Adjust

3296W-1-202LF – Bourns 2kΩ Cermet Trimmer Potentiometer – Precision Adjustment

Optimize circuit calibration with the Bourns 3296W-1-202LF sealed trimmer potentiometer from PCX. This through-hole component delivers precise resistance tuning for prototyping and production applications. Featuring 25-turn adjustment and cermet construction, it ensures reliable performance in demanding environments with PCX’s guaranteed authentic components and fast shipping.

Key Features

• Resistance: 2 kΩ ±10% tolerance
• Power Rating: 0.5W (1/2W)
• Temperature Stability: ±100ppm/°C coefficient
• Adjustment Mechanism: 25-turn top adjustment dial
• Robust Construction: Sealed cermet resistive element
• Compact Footprint: 9.53mm x 4.83mm (0.375″ x 0.190″)

Technical Specifications

Part of Bourns’ Trimpot® 3296 sealed series, this active-status component features through-hole mounting with PC pin termination. The 25-turn mechanism provides fine-tuning resolution (±0.4% per turn), while the sealed design protects against contaminants. Operating temperature ranges from -55°C to +125°C. Verify performance characteristics in the datasheet.

Typical Applications

• Power supply voltage calibration
• Oscillator frequency adjustment in test equipment
• Sensor calibration circuits
• Audio equipment gain control
• Industrial control system tuning

About Bourns

Bourns Inc. is a globally recognized leader in electronic components, celebrated for engineering excellence since 1947. Their innovations in circuit protection and precision controls set industry standards for reliability across automotive, industrial, and consumer electronics.

The Trimpot® series exemplifies Bourns’ commitment to durability, with patented sealing technology that ensures consistent performance in harsh environments. PCX exclusively partners with Bourns to deliver authentic, traceable components with full manufacturer warranties.

About Trimmer Potentiometers

Trimmer potentiometers (trimpots) are essential for precision circuit calibration during manufacturing or servicing. Unlike standard potentiometers, they’re designed for infrequent adjustments using specialized tools, providing stable “set-and-forget” functionality.

These components enable engineers to fine-tune voltage divides, bias points, and signal levels without PCB redesign. The 25-turn variants like the 3296W series offer superior resolution over single-turn models, making them ideal for applications requiring micro-adjustments in power management, instrumentation, and control systems.

Packaging

Available in protective tube packaging for automated assembly handling. Bulk quantities supported for production runs.

Frequently Asked Questions

Q: What tool adjusts this trimpot?
A: Requires a standard 3.5mm flat-blade screwdriver for top-access calibration.

Q: Is this suitable for high-vibration environments?
A: Yes, the sealed 3296 series resists dust/moisture ingress and maintains setting stability under vibration.

Q: Can I use this for audio volume control?
A: Not recommended – trimpots aren’t designed for frequent adjustment. Use for calibration only.

Q: What’s the difference between cermet and carbon trimpots?
A: Cermet offers lower temperature drift (±100ppm/°C vs ±250+ppm), higher resolution, and longer lifespan.

Q: Does PCX provide manufacturer documentation?
A: Yes, download the Bourns datasheet directly from our product page.

Q: Are RoHS compliance documents available?
A> Fully RoHS 3 compliant – certificates available upon request.

⚠️ Product images are representational; refer to datasheet for exact dimensions.

Optimize your designs with Bourns precision – order today for same-day shipping!