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Bourns 3386F1255LF Square Trimming Potentiometer
The Bourns 3386 series trimming potentiometers are versatile components used for precise adjustment in a wide range of industrial and electronic equipment. These trimpots offer a compact design, robust construction, and reliable performance. Available in various configurations, including top and side adjustment styles, extended shaft options, and knob attachments, they cater to diverse application needs. The 3386F-1-255LF model specifically provides a single-turn adjustment mechanism with a cermet resistive element, ensuring accurate and repeatable settings. RoHS compliant versions are available for environmentally conscious designs.
Bourns 3386F1255LF Square Trimming Potentiometer Specifications:
- Features: ['Single Turn', 'Cermet', 'Industrial', 'Sealed', 'RoHS compliant version available', 'Available on tape and reel', 'Available with a knob for finger adjust', 'Available with extended shaft', 'Available with cross-slot rotor', 'Top and side adjust types available']
- 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
- Wiper: 50 % (Actual TR) ±10 %
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Frequently Asked Questions
Where can I buy Bourns 3386F1255LF?
You can click on the BUY or RFQ button to purchase 3386F1255LF from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 3386F1255LF?
You can download the 3386F1255LF datasheet or visit the Bourns website for support.
Who is the manufacturer of 3386F1255LF?
Bourns