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Bourns 3266X1203 Square Trimming Potentiometer
The Bourns 3266X-1-203 is a precision trimming potentiometer designed for a wide range of industrial applications requiring fine adjustment. This multiturn potentiometer offers excellent resolution and stability, with a sealed construction for reliable performance in harsh environments. It features a wide temperature range (-55°C to +125°C) and is available in RoHS compliant versions, making it suitable for environmentally conscious designs. The potentiometer's robust design and adjustable features make it ideal for applications such as calibration, testing, and fine-tuning of electronic circuits.
Bourns 3266X1203 Square Trimming Potentiometer Specifications:
- Standard Resistance Range: 10 ohms to 1 megohm
- Resistance Tolerance: ±10 %
- Absolute Minimum Resistance: 1 % or 2 ohms max.
- Contact Resistance Variation: 3.0 % or 3 ohms max.
- Adjustability Voltage Divider: ±0.02 %
- Rheostat: ±0.05 %
- Resolution: Infinite
- Insulation Resistance: 500 vdc, 1,000 megohms min.
- Dielectric Strength Sea Level: 600 vac
- Dielectric Strength 80,000 Feet: 250 vac
- Effective Travel: 12 turns nom.
- Power Rating: 0.25 watt at 70°C
- Temperature Range: -55 °C to +125°C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: 85 °C Fluorinert Humidity
- Vibration: 30 G (1 % ΔTR; 1 % ΔVR)
- Shock: 100 G (1 % ΔTR; 1 % ΔVR)
- Load Life: 1,000 hours 0.25 watt at 70°C (3 % ΔTR; 3 % CRV)
- Rotational Life: 200 cycles (4 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
- Torque: 3.0 oz-in. max.
- Mechanical Stops: Wiper idles
- Terminals: Solderable pins
- Weight: 0.015 oz
- Marking: Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
- Wiper: 50 % (Actual TR) ±10 %
- Flammability: U.L. 94V-0
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Frequently Asked Questions
Where can I buy Bourns 3266X1203?
You can click on the BUY or RFQ button to purchase 3266X1203 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3266X1203?
You can download the 3266X1203 datasheet or visit the Bourns website for support.
Who is the manufacturer of 3266X1203?
Bourns