產品：67W電位器
67W電位器是一款進口BI品牌的電位器；67W電位器性能優越，品質保證！
67W電位器適用于工業控制系統，儀儀器儀表控制，機械設備控制，通信工程控制等,67W電位器，精密度高，穩定，深受用戶好評！
Standard Resistance Range, Ohms 10 to 2Meg
Standard Resistance Tolerance ±10% (<100 Ohms = ±20%)
Input Voltage, Maximum 200 Vdc or rms not to exceed power rating
Slider Current, Maximum 100mA or within rated power, whichever is less
Power Rating, Watts 0.5 at 85°C derating to 0 at 125°C
End Resistance, Maximum 2 Ohms
Actual Electrical Travel, Turns, Nominal 20
Dielectric Strength 900 Vrms
Insulation Resistance, Minimum 1,000 Megohms
Resolution Essentially infinite
Contact Resistance Variation, Maximum 1% or 1 Ohm, whichever is greater
Seal 85°C Fluorinert® (No Leaks)
Temperature Coefficient, Maximum ±100ppm/°C (<100 Ohms = ±250ppm/°C)
Temperature Range –55°C to +125°C
Thermal Shock 5 cycles, –55°C to +125°C (1% ΔRT, 1% ΔVR)
Moisture Resistance Ten 24 hour cycles (1% ΔRT, IR 1,000 Megohms min.)
Shock, 6ms Sawtooth 100G’s (1% ΔRT, 1% ΔVR)
Vibration 20G’s, 10 to 2,000 Hz (1% ΔRT, 1% ΔVR)
High Temperature Exposure 250 hours at 125°C (2% ΔRT, 2% ΔVR)
Rotational Life 200 cycles (3% ΔRT)
Load Life at 0.5 Watts 1,000 hours at 70°C (2% ΔRT)
Resistance to Solder Heat 260°C for 10 sec. (1% ΔRT)
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