I. Features:
- High resistance value, small size, high temperature resistance ,high voltage, good performance in moisture resistance, and high
capacity in overload.
- Operating ambient temperature:-55℃~155℃
II. Dimension and Construction
|
Type |
Dimension(mm) |
Resistance Range |
Tolerance |
Power |
L |
D |
H |
d |
Min. Value |
Max. Value |
MG1/6,1/4WS |
3.3±0.3 |
1.8±0.5 |
28±2 |
0.45±0.05 |
1KΩ |
100MΩ |
±1%,±5% |
MG1/4,1/2WS |
6.0±0.3 |
2.4±0.1 |
28±2 |
0.60±0.05 |
1KΩ |
100MΩ |
±1%,±5% |
MG1/2W,1WS |
9.0±0.5 |
3.3±0.5 |
30±3 |
0.60±0.05 |
1KΩ |
100MΩ |
±1%,±5% |
MG1W,2WS |
12.0±2 |
4.5±0.5 |
30±3 |
0.8±0.05 |
1KΩ |
100MΩ |
±1%,±5% |
MG2W,3WS |
16.0±2 |
5.5±0.5 |
30±3 |
0.8±0.05 |
1KΩ |
100MΩ |
±1%,±5% | |
|
III. Derating Power Curve
|
IV. General Specification
Power |
Max. Working Voltage |
Max.overload voltage |
Withstand Voltage |
MG1/6,1/4WS |
350V |
700V |
500V |
MG1/4,1/2WS |
500V |
1000V |
750V |
MG1/2W,1WS |
700V |
1400V |
1000V |
MG1W,2WS |
700V |
1400V |
1000V |
MG2W,3WS |
700V |
1400V |
1000V | |
|
V. Electrical Performance
Item |
Performance requirement |
Test methods |
Temperature Coefficient |
≦100KΩ:±300 ppm/℃ >100KΩ:±200 ppm/℃ |
JIS5202-5.2 -55℃ to +155℃ T.C.R=(R2-R1)×10^6;/ R1 (T2-T1)(PPM/℃) R1:Resistance value at room temperature(T1); R2:Resistance value at room temperature+100℃(T2) |
Short time overload |
1/6W,S1/4W:±1% ≧1/4W:±0.5% |
JIS5202-5.5 6.25 times RCWV for 5 seconds |
Resistance to soldering heat |
±1% |
JIS5202-6.4 350℃ 3.5 seconds |
Temperature cycling |
±1% |
JIS5202-6.5 5 cycles for -55 ~ +155℃ |
Insulation resistance |
>1,000MΩ |
JIS-C-5202 5.60 100 volt megger |
Load life under high temperature |
±1.5% |
JIS-C-5202 7.10 Rated voltage at 70℃ for 1,000 hours |
Load life under high humidity |
±5% |
JIS-C-5202 7.90 Rated voltage at 40℃,95% RH for 1,000 hours | | | |