WXD3540 Datasheet, PDF (1/1 Pages) Sharma Electro Components,Inc – Precision Wirewound Potentiometer

Sharma Potentiometers
WXD3540 Precision Wirewound Potentiometer
Features
●Multiturn / Wirewound / Industrial
●Metal shaft and bushings
●Bushing mount
●Available with shaft (6mm dia.)
Electrical Characteristics
Standard Resistance Range
100 to 100K ohms
(see standard resistance table)
Resistance Tolerance
±5% std.
Independent Linearity
±0.25%
Effective Electrical Angle
3600º-10ºmin.
Absolute Minimum Resistance
0.2% or 2 ohms max.
(whichever is greater)
Noise
100 ohms ENR max.
Insulation Resistance
500 vdc
1,000 Megohms min.
Dielectric Withstanding Voitage
101.3 kPa 900 vac
Environmental Characteristics
Power Rating (500 volts max.)
2 watt (70℃) , 0 watt (125℃)
Temperature Range
-55℃ to +125℃
Temperature Coefficient
±100ppm/℃
Vibration
98 m/s²
(1%ΔTR;1%ΔVR)
Shock
490 m/s²
(1%ΔTR; 1%ΔVR)
Load Life
1,000 hours 2 watt @ 70℃
(2%ΔTR)
Rotational Life (no load)
1,000,000 shaft revolutions
Total Resistance shift
±5% Max
Physical Characteristics
Torque
36 mN·m max.
Stop Strength
300 mN·m min.
Mechanical angle
3600º-10ºmin.
Standard Packaging
10 or 25 pcs. per box
WXD3540 Dimensions
2
1
CCW
3
CW
CW
How to order
WXD3540—101
Model
Resistance Code
Standard Resistance Table
Resistance
(Ohms)
Resistance
Code
100
101
200
201
500
501
1,000
102
2,000
202
5,000
502
10,000
103
20,000
203
50,000
503
100,000
104
Special resistance available.
Detail Specification: Q/RY531-2004
Tel:(949)642-SECI SECI Engineers & Buyers' Guide Fax:[phone]