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Bourns 3299P1253LF 3/8 Square Trimmer Potentiometer
The Bourns 3299P-1-253LF is a precision trimmer potentiometer designed for a wide range of industrial and commercial applications. Its 3/8" square design, multiturn capability, and cermet resistive element provide excellent stability and resolution. The potentiometer features adjustable resistance, allowing for fine-tuning of circuits and calibration processes. Available with various resistance values and termination options, it is suitable for applications requiring precise control and adjustment. RoHS compliant versions are available for environmentally conscious designs.
Bourns 3299P1253LF 3/8 Square Trimmer Potentiometer Specifications:
- Standard Resistance Range: 10 to 2 megohms
- Resistance Tolerance: ±10 % std.
- Absolute Minimum Resistance: 1 % or 2 ohms max.
- Contact Resistance Variation: 1.0 % or 3 ohms max.
- Adjustability Voltage: ±0.01 %
- Resolution: Infinite
- Insulation Resistance: 500 vdc. 1,000 megohms min.
- Dielectric Strength Sea Level: 900 vac
- Effective Travel: 25 turns nom.
- Power Rating (300 volts max.) 70 °C: 0.5 watt
- Temperature Range: -55 °C to +125 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: 85 °C Fluorinert Humidity
- Vibration: 20 G (1 % ΔTR; 1 % ΔVR)
- Shock: 100 G (1 % ΔTR; 1 % ΔVR)
- Load Life: 1,000 hours 0.5 watt @ 70 °C
- Rotational Life: 200 cycles
- Torque: 3.0 oz-in. max.
- Mechanical Stops: Wiper idles
- Weight: 0.035 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
- Standard Packaging: 50 pcs. per tube
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Frequently Asked Questions
Where can I buy Bourns 3299P1253LF?
You can click on the BUY or RFQ button to purchase 3299P1253LF from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3299P1253LF?
You can download the 3299P1253LF datasheet or visit the Bourns website for support.
Who is the manufacturer of 3299P1253LF?
Bourns