金屬釉皮膜電阻器 Metal Glazed Resistor
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Metal Glazed Resistor
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Type
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Power
Pating
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Tolerance
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PPM/C
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Resistance
Range
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Maximun
Working
Voltage
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Dlelectric
Withstanding
Voltage
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DIMENSIONS(mm)
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H
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d
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L
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D
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MGR
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1/4W
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±1%
±5%
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±200
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1~33M
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500
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500V
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7.0±1
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2.5±0.5
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26±2
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0.6
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1/2W
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1~68M
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1000
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600V
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10.5±1
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3.9±0.5
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1W
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1~100M
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1500
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800V
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14.0±1
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5.5±0.5
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0.8
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2W
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1~100M
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2000
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17.0±1
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6.6±0.5
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3W
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1~100M
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2500
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1000V
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18.0±1
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7.5±0.5
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5W
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1~100M
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3000
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25.0±1
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9.5±0.5
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ITEM
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Test Method
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Charac Teristics
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Short Time Overload
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2.5 Times Rated Voltage X 5S
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ΔR≤±(1%R+0.05Ω)
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Adhesion Solderability
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235°C±5°C 2±0.5Sec
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95%
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Intermittemce Overload Voltage
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(1+25)x10:2.5Times Rated
Voltage 1 sec on/25 sec off For 10000 cycles
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ΔR≤±(2%R+0.1Ω)
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Temp Cycling
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-55°C~+155°C,5 Cycles
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ΔR≤±(1%R+0.05Ω)
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Load Life
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70°C Rated Voltage For 1000h
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ΔR≤±(5%R+0.1Ω)
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Load Lifeln Humidity
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40°C 90~95% RH 240H
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ΔR≤±(5%R+0.1Ω)
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Accident Overload
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16 or 25 Times At Power Voltage
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NON-FLAMMABLE
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