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Precision Electronics Ltd 
MIL Style RV4

MIL Style RV4 Specs
Precision Series K - 2 Watt 1/4" shaft diameter

Precision series K/RV4 potentiometers are suitable for both military and commercial applications. They can easily be customized to meet special requirements.
  • hot molded carbon element
  • gold-plated terminals
  • stainless-steel shaft and housing
  • quality meeting or exceeding MIL-R-94 - QPL listed
  • custom shafts and bushings
  • special tapers
  • fourth (center) terminal
  • high life
  • attached switch
Electrical Specifications

Resistance range, linear taper: 50 to 5 Meg

Resistance range, logarithmic taper: 150 to 1 Meg

Resistance tolerance: ±10% or ±20%

Resistance taper: linear, logarithmic, reverse logarithmic; other tapers by special order

Power rating: 2 watts at 70°C derated to 0 watts at 120°C

Insulation resistance:
dry: 10K Meg
wet: 100K Meg

Dielectric strength: 900 V RMS at sea level

Operating voltage: 500 V, subject to power rating

Mechanical Specifications

Mechanical rotation: 314°

Operating torque: 1 oz/in to 6 oz/in

Rotational life: 25,000 cycles

Environmental Specifications

Operating temperature: -65°C to +125°C

Resistance to soldering heat: 350°C for 5 seconds

Humidity range: per MIL-R-94

Vibration range: per MIL-R-94

Shock resistance: per MIL-R-94

Load life: 1000 hours at 70°C

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Precision Electronics Corporation
70 Bartor Road,
Toronto, Ontario, Canada
M9M 2H8
Tel. (416) 744-8840
Fax (416) 744-6545