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Bourns 3386P1253 Square Trimming Potentiometer
The Bourns 3386P-1-253 is a versatile 3/8" square trimming potentiometer ideal for a wide range of industrial applications requiring precise adjustment. This potentiometer offers a single-turn design, ensuring ease of use and quick adjustments. Its cermet resistance element provides excellent stability and reliability. The 3386 series is available with various configurations, including options for a finger-adjustable knob, extended shaft for remote operation, and a cross-slot rotor for enhanced mechanical performance. RoHS compliant versions are available to meet environmental regulations. The potentiometer's robust construction and sealed design make it suitable for demanding environments.
Bourns 3386P1253 Square Trimming Potentiometer Specifications:
- Resistance Range: 10 ohms to 2 megohms
- Resistance Tolerance: ±10 % std. (.030)
- Absolute Minimum Resistance: 2 ohms max.
- Contact Resistance Variation: 2 % or 3 ohms max.
- Adjustability: Infinite
- Voltage Divider: ±0.05 %
- Rheostat: ±0.15 %
- Insulation Resistance: 500 vdc
- Resolution: Infinite
- Dielectric Strength: 900 vac (Sea Level), 350 vac (70,000 Feet)
- Adjustment Angle: 280 ° nom.
- Power Rating: 0.5 watt (85 °C), 0.1 watt (125 °C)
- Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: 85 °C Fluorinert
- Humidity: MIL-STD-202 Method 103
- Vibration: 30 G (1 % ΔTR; 1 % ΔVR)
- Shock: 100 G (1 % ΔTR; 1 % ΔVR)
- Load Life: 1,000 hours (3 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
- Rotational Life: 200 cycles (4 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
- Mechanical Angle: 310 ° nom.
- Torque: 5.0 oz-in. max.
- Stop Strength: 15.0 oz -in. min.
- Terminals: Solderable pins
- Weight: 0.03 oz
- Marking: Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
- Flammability: U.L. 94V-0
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Frequently Asked Questions
Where can I buy Bourns 3386P1253?
You can click on the BUY or RFQ button to purchase 3386P1253 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3386P1253?
You can download the 3386P1253 datasheet or visit the Bourns website for support.
Who is the manufacturer of 3386P1253?
Bourns