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Bourns 3329H1503 1/4 ˝ Round Trimming Potentiometer

The Bourns 3329H-1-503 is a precision trimming potentiometer designed for a variety of industrial applications. Its robust construction, sealed design, and RoHS compliance make it suitable for demanding environments. This trimpot offers a wide resistance range, adjustable resolution, and fine adjustment capabilities, making it ideal for calibration and fine-tuning circuits. 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:3329H-1-503
Stock:88
Inv Date:05-28-2026
Price: Unit price: $3.78
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Part No:3329H-1-503
Stock:194
Inv Date:05-29-2026
Price: Unit price: $3.78
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Part No:3329H-1-503
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.78
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Part No:3329H-1-503
Stock:1233
Inv Date:05-28-2026
Price: Unit price: $1.81
Buy/RFQ:
Part No:3329H-1-503
Stock:1233
Inv Date:05-28-2026
Price: Unit price: $1.81
Buy/RFQ:

Bourns 3329H1503 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
  • Voltage: ±0.05 %
  • 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 3329H1503?

You can click on the BUY or RFQ button to purchase 3329H1503 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 3329H1503?

You can download the 3329H1503 datasheet or visit the Bourns website for support.

Who is the manufacturer of 3329H1503?

Bourns

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