20mm (WH137) High Rate Rotary Potentiometer with Switch for Audio Equipment

Product Details
Customization: Available
Resistance: Variable Resistor
Function for Resistance: Protective Resistor
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Number of Employees
77
Year of Establishment
2002-10-18
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Basic Info.

Model NO.
WH137-1AK-4
Installation
DIP Resistor
Material
Carbon Film Resistor
Packaging
Surface Mount
Type
Rotary Potentiometer
Quantity
Single Connection
Shape
Cylinder
Resistance change scale
Linear Scale
Application
Audio
Brand
Antel
Shaft Type
Flat/ Round/ Teeth Knurl Types
Resistance Value
Various Resistance Available
Transport Package
Carton
Specification
10/15/18/20/25mm...etc.
Trademark
OEM
Origin
Shanghai
HS Code
8533400000
Production Capacity
50000/Week

Product Description

20mm (WH137) High Rate Rotary Potentiometer with Switch for Audio Equipment
 
Mechanical characteristics
Total rotational angle: 250°±5°
Rotational torque: 3~20m.N.m
Shaft stop strength: 60cN.m
Push pull strength: 60N
Switch action angle: 50°±10°
 
Electriacal characteristics
Operating temperature:(-25ºC) to~(70ºC)
Rated wattage: Curve          B: 0.25W
                            Other curve B: 0.125W
Max, operating voltage: Curve          B: 160V
                                          Other curve B: 100V
Resistance Range: 1KΩ~2MΩ
Total resistance tolerance:± 20%
Rotational noise: 47mV
Resistance Taper : A.B.C.
Residual resistance: R≥250KΩ 0.1% max.of tatal resistance
                              250KΩ > R> 10KΩ         20KΩ max
                              10KΩ ≥ R                         10Ω    max
Insulation resistance: More than 100MΩ at DC 500V
Dielectric: AC100V/minute
Switch contact resistance: Less than 30mΩ
Switching Rating: AC250V,1A/3A
                                OR DC24V,5A

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