Metal Plate Noninductive Cement Type Resistors MPR-F

Products

Metal Plate Noninductive Cement Type Resistors MPR-F

Features

1.Good heat-durability, low temperature coefficient, low noise, high load power, high insulating capacity.
2.Operating ambient temperature:-55℃~+275℃ 
3.Resistance tolerance:±5%,±10%.

Power 
Rating

Dimensions

Resistance Range(Ω) 

A

B

C±1

H1±1

H2±1

H3±1

d±0.1

R

p±0.1

E12·J(±5%)

E12·J(±5%)

2W

8.5±0.1

14.0±0.1

5.0

3.0

6.25

3.4

0.8

±0.5

9.0

0.01-0.68

0.01-0.68

3W

13.0±0.1

5W

18.0±0.1

0.01-1.0

0.01-1.0

10W

17±1.5

26.0±1.5

20

0.05-1.0

2W+2W

8.5±1.5

10

0.22-0.56

0.03-0.56

3W+3W

13.0±1.5

5W+5W

17±1.5

7W+7W

20±1.5

Characteristics 

Item

Specifications

Test Method  JIS 5202

Temperature coefficient 

±350ppm/°C

5.2 condition B

Short time overload

ΔR≤±(2% R0+0.05Ω)

1.1W-3W: 5 times rated power for 5 seconds. 
2.5W-20W: 10 times rated power for 5seconds.

Dielectric withstanding voltage

500V

5.7

Load life in humidity

ΔR≤±(3% R0+0.05Ω)

7.9

Load life

ΔR≤±(3%R0+0.05Ω)

7.10

Thermal Shock

ΔR≤±(2% R0+0.05Ω)

JIS 5026  6.7

Note

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