美国原装进口BI品牌7286线绕可调电阻机电设备控速控压精密电位器
7286旋转线绕可调电阻
ELECTRICAL
Resistance Range, Ohms 100 to 100K
Standard Resistance Tolerance ±5%
Minimum Practical Resistance Tolerance ±1%
Independent Linearity ±0.25%
Minimum Practical Independent Linearity ±0.15%, < 300 Ohms
±0.075%, ≥ 300 Ohms
Power Rating, Watts 2.0 at 70°C derating to 0 at 125°C
Dielectric Strength 1,000V rms
Insulation Resistance, Minimum 1,000 Megohms
Noise, Maximum 100 Ohms
Actual Electrical Travel 3600° + 10° – 0°, > 100 Ohms
3600° + 10° – 5°, ≤ 100 Ohms
Tap Tolerance ±3°
End Voltage, Maximum 0.25% of input voltage
ENVIRONMENTAL (MIL-R-12934)
Operating Temperature Range Static: –55°C to +125°C
Dynamic: –40°C to +125°C
Temperature Cycling 5 cycles, –55°C to +125°C (5% ΔR)
Shock, 6ms Sawtooth 100G’s (0.1ms discontinuity max.)
Vibration 15G’s, 10 to 2,000 Hz (5% ΔR, 0.1ms discontinuity max.)
Moisture Resistance Five 24 hour cycles (3% ΔR)
High Temperature Exposure 1,000 hours at 125°C (5% ΔR)
Rotational Load Life 1 mil. shaft rev. + 900 hrs. at rated wattage at 70°C (5% ΔR)
Rotational Life Model 7288 (1 pound Side Load) 1 mil. shaft rev. + 900 hrs. at rated wattage at 70°C (5% ΔR)
(深圳市7286线绕可调电阻厂家)
美国原装进口BI品牌7286线绕可调电阻机电设备控速控压精密电位器
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