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Bourns RTR24DX103M 3/8 Square Trimmer Potentiometer

The Bourns RTR24DX103M is a precision trimmer potentiometer designed for a wide range of industrial and commercial applications. Its multiturn wirewound construction provides high resolution and stability, while the sealed design ensures reliable operation in harsh environments. Meeting MIL-PRF-27208 and MIL-PRF-39015 standards, this potentiometer is suitable for trimming circuits and fine-tuning performance. The panel mount option and adjustment tool further enhance its versatility. It is commonly used in applications requiring precise resistance adjustment, such as calibration, testing, and process control.

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Part No:RTR24DX103M
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Inv Date:05-29-2026
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Part No:RTR24DX103M
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Part No:RTR24DX103M
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Inv Date:05-28-2026
Price: Unit price: $56.12
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Part No:RTR24DX103M
Stock:320
Inv Date:05-29-2026
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Bourns RTR24DX103M 3/8 Square Trimmer Potentiometer Specifications:

  • Standard Resistance Range RT24: 10 to 10K ohms
  • Standard Resistance Range RTR24: 500 to 10K ohms
  • Resistance Tolerance: ±5 % std.
  • Absolute Minimum Resistance: 0.1 % or 1 ohm max.
  • Noise: 100 ohms ENR max.
  • Insulation Resistance: 500 vdc, 1,000 megohms min.
  • Dielectric Strength Sea Level: 1,000 vac
  • Dielectric Strength 80,000 Feet: 350 vac
  • Adjustment Travel: 25 turns nom.
  • Power Rating @ 85 °C: 0.75 watt
  • Power Rating @ 150 °C: 0 watt
  • Temperature Range: -65 °C to +150 °C
  • Temperature Coefficient: ±50 ppm/°C
  • Seal Test: 85 °C Fluorinert, 1 % ΔTR; 10 Megohms IR
  • Vibration: 20G, 1 % ΔTR; 0.5 % + resolution ΔVR
  • Shock: 100G, 1 % ΔTR; 0.5 % + resolution ΔVR
  • Load Life RT24: 1,000 hours 0.75 watt @ 85 °C (2 % ΔTR; 2 % + resolution ΔVR)
  • Load Life RTR24: 10,000 hours 0.75 watt @ 85° C (3 % + resolution ΔVR)
  • Rotational Life: 200 cycles (2 % ΔTR)
  • Torque: 5.0 oz-in. max.
  • Mechanical Stops: Wiper idles
  • Terminals: MIL-STD-202; Method 208
  • Weight: 0.025 oz.
  • Marking: Mil-spec part number
  • Wiper: 50 % (Actual TR) ±10 %
  • Flammability: U.L. 94V-0
  • Standard Packaging: 50 pcs. per tube
  • Adjustment Tool: H-90

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Frequently Asked Questions

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You can download the RTR24DX103M datasheet or visit the Bourns website for support.

Who is the manufacturer of RTR24DX103M?

Bourns

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