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MCM 280688 Linear Taper Potentiometer

The MCM 28-0688 is a 100kQ linear taper potentiometer designed for applications requiring adjustable resistance. It offers low sliding/rotational noise, ensuring smooth operation, and boasts high insulation resistance for reliable performance. The potentiometer's mechanical specifications include a 300° total sliding/rotational angle and various detent options for precise positioning. Its durability and precision make it suitable for industrial equipment, audio controls, and other applications demanding accurate resistance control.

Authorized Distributors
Source:Newark
Part No:28-0688
Stock:126
Inv Date:06-09-2026
Price: N/A
Buy/RFQ:

MCM 280688 Linear Taper Potentiometer Specifications:

  • Total Sliding/Rotation Angle: 300° ±5°
  • Operating Torque Force: 20 ~ 200 gf.cm
  • Shaft Lever Wobble (without bushing): 0.7*L/20mm p-p MAX.
  • Shaft Lever Wobble (with bushing): 0.7*L/30mm p—p MAX.
  • Click Position: center/11/21/31/41 detent
  • Sliding/Rotational Noise: < 100mv
  • Insulation Resistance: > 400MQ at DC 500QOV
  • Residual Resistance: 10KN 2R 100 MAX. ; 250KQ >R>1OKQ 200 MAX. ; R>250KN 0.1% MAX. of total resistance
  • Resistance Range: 100KQ

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Frequently Asked Questions

Where can I buy MCM 280688?

You can click on the BUY or RFQ button to purchase 280688 from an authorized MCM distributor.

How do I troubleshoot issues or seek technical support for part 280688?

You can download the 280688 datasheet or visit the MCM website for support.

Who is the manufacturer of 280688?

MCM

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