3329P-1-103LF – BOURNS
Trimmer Potentiometer, 0.5W, Cermet, Top Adjust, Through Hole, PC Pins
Stock Quantity: 3
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 1.88 |
| 10+ | |
| 50+ | |
| 100+ |
3 in stock
Contact us for volume pricing
- Same day shipping if ordered before 14.00 GMT
- 6 month warranty on all stock items
- All stock held and shipped from our UK warehouse
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Overview
The Bourns 3329P-1-103LF is a high-precision cermet trimmer potentiometer designed for critical calibration tasks in electronic circuits. Its primary function is to provide a stable, adjustable resistance element, crucial for fine-tuning operational parameters. A key design consideration for this 10kΩ, 0.5W device is its ±10% tolerance, which, while adequate for many applications, necessitates careful circuit design to mitigate potential drift in sensitive analog signal paths, especially under thermal stress where its ±100ppm/°C coefficient becomes a factor.
Key Features
- Resistance: 10 kOhms
- Power Rating: 0.5W (1/2W)
- Tolerance: ±10%
- Temperature Coefficient: ±100ppm/°C
- Adjustment: 1.0 Turn Top Adjustment
- Form Factor: 0.250″ (6.35mm) Diameter, Through Hole PC Pins
Applications
The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.
- Calibration of sensor signal conditioning circuits
- Fine-tuning of bias points in operational amplifier stages
- Setting gain levels in audio processing front-ends
- Adjusting reference voltages in power supply regulation loops
