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Bourns 3309P1203 9mm Round Trimming Potentiometer

The Bourns 3309P-1-203 is a 9mm round trimming potentiometer, now obsolete and not recommended for new designs. This potentiometer features a single-turn design, cermet resistive element, and open frame construction. It provides top and single-side adjustment capabilities, is RoHS compliant, and offers horizontal and vertical mounting options. Suitable for trimmer applications, it's designed for precise adjustments in various industrial and electronic systems. Users should verify performance in their specific applications.

Authorized Distributors
Part No:3309P-1-203
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:3309P-1-203
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.39
Buy/RFQ:

Bourns 3309P1203 9mm Round Trimming Potentiometer Specifications:

  • Standard Resistance Range: 100 ohms to 2 megohms
  • Resistance Tolerance: ±25 %
  • Absolute Minimum Resistance: 0.031 ohms
  • Contact Resistance Variation: 2 % max.
  • Resolution: Essentially infinite
  • Adjustment Angle: 235 ° nom.
  • Power Rating: 0.5 watt @ 70 °C
  • Temperature Range: -25 °C to +100 °C
  • Temperature Coefficient: ±250 ppm/°C
  • Load Life: 1,000 hours @ 70 °C (5 % ΔTR)
  • Mechanical Angle: 260 °±10 °
  • Torque (Operating): 5 oz-in. max.
  • Stop Strength: 11.0 oz -in. min.
  • Mounting: Surface

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Frequently Asked Questions

Where can I buy Bourns 3309P1203?

You can click on the BUY or RFQ button to purchase 3309P1203 from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 3309P1203?

You can download the 3309P1203 datasheet or visit the Bourns website for support.

Who is the manufacturer of 3309P1203?

Bourns

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