MIL Style 2RV7
Precision MIL Style 2RV7 - 2/4\” Watt 1/4\” shaft diameter
Description:
Precision series KK/2RV7 potentiometers are suitable for both military and commercial applications.
Features:
- Hot molded carbon element
- Gold-plated terminals
- Stainless-steel shaft and housing
- Quality meeting or exceeding MIL-R-94 - QPL listed
Options:
- Custom shafts and bushings
- Special tapers
- Fourth (center) terminal
- Concentric shafts
- Attached switch
Product specification
Electrical Specifications
Resistance tolerance:
±10% or ±20%
Power rating:
2 watts at 70°C derated to 0 watts at 120°C
Insulation resistance:
Dry: 10K Meg Ω
Wet: 100K Meg Ω
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
