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Bourns 3329P1503LF 1/4 ˝ Round Trimming Potentiometer

The Bourns 3329P-1-503LF is a versatile 1/4˝ round trimpot potentiometer designed for precise adjustment in a wide range of industrial applications. This sealed potentiometer offers a broad resistance range, ensuring compatibility with diverse circuit designs. Its RoHS compliance aligns with environmental regulations, making it a sustainable choice. The 3329P-1-503LF is ideal for trimmer applications, providing accurate and reliable control in electronic equipment, instrumentation, and other demanding environments. It is listed on the QPL for style RJ50 per MIL-PRF-22097 and RJR50 per High-Rel MIL-PRF-39035.

Authorized Distributors
Source:DigiKey
Part No:3329P-1-503LF
Stock:140
Inv Date:05-28-2026
Price: Unit price: $2.84
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Part No:3329P-1-503LF
Stock:287
Inv Date:05-29-2026
Price: Unit price: $2.84
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Part No:3329P-1-503LF
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.84
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Part No:3329P-1-503LF
Stock:400
Inv Date:05-28-2026
Price: Unit price: $1.64
Buy/RFQ:
Part No:3329P-1-503LF
Stock:400
Inv Date:05-28-2026
Price: Unit price: $1.64
Buy/RFQ:
Part No:3329P-1-503LF
Stock:80
Inv Date:05-29-2026
Price: N/A
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Bourns 3329P1503LF 1/4 ˝ Round Trimming Potentiometer Specifications:

  • Resistance Range: 10 to 1 megohm
  • Resistance Tolerance: ±10 % std.
  • Absolute Minimum Resistance: 2 ohms
  • Contact Resistance Variation: 3.0 % or 3 ohms max.
  • Adjustability: Infinite
  • Insulation Resistance: 1,000 megohms min.
  • Dielectric Strength: 600 vac (Sea Level), 250 vac (80,000 Feet)
  • Adjustment Angle: 240 ° nom.
  • Power Rating @ 85 °C: 0.5 watt
  • Power Rating @ 150 °C: 0 watt
  • Temperature Range: -55 °C to +150 °C
  • Temperature Coefficient: ±100 ppm/°C
  • Seal Test: 85 °C Fluorinert
  • Vibration: 30 G
  • Shock: 100 G
  • Load Life: 1,000 hours
  • Rotational Life: 200 cycles
  • Mechanical Angle: 260 ° nom.
  • Torque: 5.0 oz-in. max.
  • Stop Strength: 5.0 oz -in. min.
  • Terminals: Solderable pins
  • Weight: 0.02 oz
  • Marking: Manufacturer’s trademark, resistance code, date code, manufacturer’s model number and style

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Frequently Asked Questions

Where can I buy Bourns 3329P1503LF?

You can click on the BUY or RFQ button to purchase 3329P1503LF from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 3329P1503LF?

You can download the 3329P1503LF datasheet or visit the Bourns website for support.

Who is the manufacturer of 3329P1503LF?

Bourns

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