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Bourns 3339P1203LF Round Trimming Potentiometer
The Bourns 3339P-1-203LF is a precision trimming potentiometer designed for a wide range of industrial applications. Its unique planetary drive mechanism allows for accurate and repeatable wiper adjustments in a compact package. This potentiometer offers excellent electrical and environmental characteristics, including a wide temperature range (-55°C to +150°C) and high insulation resistance. It is RoHS compliant, making it suitable for environmentally conscious designs. The 3339 series is ideal for applications requiring fine adjustments and reliable performance.
Bourns 3339P1203LF Round Trimming Potentiometer Specifications:
- Standard Resistance Range: 10 to 1 megohm
- Resistance Tolerance: ±10 %
- Absolute Minimum Resistance: 1 % or 2 ohms max.
- Contact Resistance Variation: 3 % or 3 ohms max.
- Adjustability Voltage: ±0.05 %
- Insulation Resistance: 500 vdc. 1,000 megohms min.
- Dielectric Strength Sea Level: 600 vac
- Dielectric Strength 80,000 Feet: 250 vac
- Effective Travel: 4 turns nom.
- Power Rating: 0.5 watt @ 85 °C
- Temperature Range: -55 °C to +150 °C
- Temperature Coefficient: ±100 ppm/°C
- Seal Test: MIL-STD-202 Method 103 96 hours
- Vibration: 30 G
- Shock: 100 G
- Load Life: 1,000 hours @ 85 °C
- Rotational Life: 200 cycles
- Torque: 3 oz-in. max.
- Mechanical Stops: Wiper idles
- Weight: 0.02 oz.
- Marking: Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
- Wiper: 50 % ±10 %
- Flammability: U.L.94V-0
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Frequently Asked Questions
Where can I buy Bourns 3339P1203LF?
You can click on the BUY or RFQ button to purchase 3339P1203LF from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3339P1203LF?
You can download the 3339P1203LF datasheet or visit the Bourns website for support.
Who is the manufacturer of 3339P1203LF?
Bourns