3214W-1-204E – TBC
200kΩ 0.25W Trimmer Potentiometer, Cermet, 5-Turn, SMD, J-Lead, Top Adjust.
Stock Quantity: 7
Selling Unit: Each
| Quantity | Price (ex VAT) |
|---|---|
| 1+ | 1.86 |
| 10+ | |
| 50+ | |
| 100+ |
7 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
- Worldwide shipping available, contact us for a quotation
- We can ship on your DHL or UPS account if required
- Any import duties or taxes are the responsibility of the receiver
Overview
The Bourns Inc. 3214W-1-204E is a high-precision cermet trimmer potentiometer designed for critical calibration tasks in electronic circuits. Its 200 kΩ resistance and 0.25W power rating, combined with a tight ±10% tolerance and a stable ±100ppm/°C temperature coefficient, ensure reliable performance. A key design consideration for engineers using this component is the trade-off between the 5-turn adjustment mechanism, which offers excellent resolution for fine-tuning, and the potential for mechanical drift over extended operational periods if not properly secured, necessitating robust PCB mounting strategies.
Key Features
- Resistance: 200 kOhms
- Power Rating: 0.25W (1/4W)
- Tolerance: ±10%
- Temperature Coefficient: ±100ppm/°C
- Adjustment: 5.0 Turns, Top Adjustment
- Dimensions: 4.80mm x 3.50mm Rectangular Face
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.
- Precision voltage reference trimming in power supply regulation
- Gain adjustment in analog signal conditioning circuits
- Calibration of sensor interfaces in test and measurement equipment
- Fine-tuning of oscillator frequencies in communication modules
