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Precision series KK/2RV7 potentiometers are suitable for both military and commercial applications 
requiring multiple elements.  
They can easily be customized to meet special requirements.

MIL Style 2RV7
Precision Series KK

Features

• hot molded carbon element
• gold-plated terminals
• stainless-steel shaft and housing
• quality meeting or exceeding MIL-R-94 - QPL listed

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 12 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

Ordering Information - Military Part numbers

Example: 2RV7NYSD103103A

Style:



​2RV7 =MIL style 2RV7

Bushing:



​N = standard
L = locking
S = panel & shaft seal

Temperature and 
moisture ​characteristics:

Y = as per MIL-R-94

Shaft style:


​
​S = slotted
F = flatted

Shaft length:



​B = 1/2"
A = 5/8"
D = 7/8"
G = 1 1/4"
J = 2"
K = 2 1/2"

Resistance value:


​total resistance
value in :
first two digits
significant,
third digit =
number of zeroes

Taper and tolerance:


​A = linear 10%
B = linear 20%
C = logarithmic
10%
D = logarithmic
20%
E = reverse
logarithmic 10%
F = reverse
logarithmic 20%