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