Product Main

Specifications

I. Features:

  1. High resistance value, small size, high temperature resistance ,high voltage, good performance in moisture resistance, and high
    capacity in overload.
  2. 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