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Vishay - New P11L Panel Potentiometer

Vishay P11L Panel Potentiometers

New Vishay Sfernice P11L Panel Potentiometer Features Long Life of 2 Million Cycles and Compact 12.5-mm Size

The Key Benefits:

  • Offers a long life of 2 million cycles
  • Compact 12.5-mm size
  • Cermet element provides better stability than carbon elements
  • High 1,500-VRMS dielectric strength for greater reliability and robustness
  • Features a wide range of configurations:
  • Up to four modules
  • Choice of 6-mm and 6.35-mm shaft diameters
  • 29 terminal styles
  • Typical operating torque from 1.0 oz. to 2.1 oz. per inch
  • End stop torque of 6.8 lb. per inch
  • Provides standard resistance values of 1 kΩ, 5 kΩ, 10 kΩ, and 50 kΩ
  • Contact resistance variation of 2% or 3 Ω
  • Low TCR of ±150 ppm/°C
  • Features a linearity of 3 %, with 2 % available
  • Operating temperature range of -55°C to +125°C ensures reliable operation even in extreme environments

The Key Applications:

  • CMOS amplifier gain, CMOS IC offset setting, motor speed control, and angle sensor applications in welding machines, air conditioning units, tooling machines, medical systems, X-ray equipment, trucks and tractors, and military and avionics systems costs
  • Available with custom shafts, harness, connectors, and value-added options in accordance to drawings supplied by customers
  • Compliant to RoHS directive 2002/95/EC and tested in accordance to CECC41 000

Key Device Specifications:

  • Life of 2 million cycles
  • Cermet element
  • 1,500-VRMS dielectric strength
  • Typical operating torque from 1.0 oz. to 2.1 oz. per inch
  • End stop torque of 6.8 lb. per inch
  • Standard resistance values of 1 kΩ, 5 kΩ, 10 kΩ, and 50 kΩ
  • Contact resistance variation of 2 % or 3 Ω
  • TCR of ±150 ppm/°C
  • Linearity of 3 %, with 2 % available
  • Operating temperature range of -55°C to +125°C

The Perspective:

While standard low-cost panel potentiometers reach 50,000 cycles, the P11L offers a long life of 2 million cycles. This reduces the need for replacement parts, increasing reliability and lowering maintenance costs. With its 12.5- mm size, the new P11L offers designers a compact alternative to other panel potentiometers. The device’s cermet element provides better stability than carbon elements, while its 1,500-VRMS dielectric strength offers greater reliability and robustness.