器件名称: WXD3540-101
功能描述: Precision Wirewound Potentiometer
文件大小: 384.88KB 共1页
简 介: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 3600-10min. 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
WXD3540
Dimensions
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
2
1 CCW CW
3 CW
Standard Resistance Table Resistance (Ohms) Resistance Code
101 201 501 102 202 502 103 203 503 104
Physical Characteristics
Torque 36 mNm max. Stop Strength 300 mNm min. Mechanical angle 3600-10min. Standard Packaging 10 or 25 pcs. per box
How to order
WXD3540—101
Model Resistance Code
100 200 500 1,000 2,000 5,000 10,000 20,000 50,000 100,000 Special resistance available.
Detail Specification: Q/RY531-2004
Tel:(949)642-SECI
SECI Engineers & Buyers' Guide
Fax:(949)642-7327
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