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西安尚平电子科技有限公司
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产品信息
Power Film Resistor Family with Wide Resistance Range and +275°C Maximum Temperature
Specifi cations:
Resistance Tolerance: ±1% (tolerances to 0.1% on
special order).
Temperature Coeffi cient: 50 ppm/°C. TC referenced
to +25°C, ΔR taken at -15°C and +105°C.
Insulation Resistance: 10,000 Megohms, min.
Overload/Overvoltage: 5 times rated power with applied
voltage not to exceed 1.5 times maximum continuous operating voltage for 5 seconds. ΔR 0.5% max. or 0.5 ohm
max., whichever is greater.
Thermal Shock: Mil-Std-202, Method 107, Cond. C, ΔR
0.5% max. or 0.5 ohm max., whichever is greater.
Moisture Resistance: Mil-Std-202, Method 106, ΔR 0.5%
max. or 0.5 ohm max., whichever is greater.
Load Life: 1,000 hours at rated power at +25°C or
+125°C (see derating curve), not to exceed rated voltage,
ΔR 0.5% max. or 0.5 ohm max., whichever is greater.
Maximum Operating Temperature: +275°C.
Encapsulation: High Temperature Silicone Conformal.