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Bourns 3386P1203LF Square Trimming Potentiometer

The Bourns 3386 series trimming potentiometers are versatile components used for precise adjustment in a wide range of industrial applications. These potentiometers offer a compact design, robust construction, and a broad resistance range from 10 ohms to 2 megohms. They are available in various configurations including top and side adjust types, extended shafts, and cross-slot rotors to meet specific application requirements. The Bourns 3386P-1-203LF model is RoHS compliant and designed for reliable performance in demanding environments.

Authorized Distributors
Source:Newark
Part No:3386P-1-203LF
Stock:185
Inv Date:05-28-2026
Price: Unit price: $1.46
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Source:DigiKey
Part No:3386P-1-203LF
Stock:3318
Inv Date:05-28-2026
Price: Unit price: $1.36
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Part No:3386P-1-203LF
Stock:8787
Inv Date:05-29-2026
Price: Unit price: $1.36
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Part No:3386P-1-203LF
Stock:2868
Inv Date:05-28-2026
Price: Unit price: $0.47
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Part No:3386P-1-203LF
Stock:6
Inv Date:05-29-2026
Price: N/A
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Bourns 3386P1203LF 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 %
  • Resolution: Infinite
  • Insulation Resistance: 500 vdc. 1,000 megohms min.
  • 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 96 hours
  • Vibration: 30 G (1 % ΔTR, 1 % ΔVR)
  • Load LifeShock: 100 G (1 % ΔTR; 1 % ΔVR)
  • Rotational Life: 200 cycles
  • 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
  • Flammability: U.L. 94V-0

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Frequently Asked Questions

Where can I buy Bourns 3386P1203LF?

You can click on the BUY or RFQ button to purchase 3386P1203LF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 3386P1203LF?

You can download the 3386P1203LF datasheet or visit the Bourns website for support.

Who is the manufacturer of 3386P1203LF?

Bourns

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