Rev Date: 12/03/2020

1

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MPR Series

Flameproof Metal Plate Resistor

Stackpole Electronics, Inc.

Resistive Product Solutions

Features:

•

Small size with high power ratio

•

Low resistance values and low inductance

•

Crimped leads keep circuit board temperatures cooler

•

100% RoHS compliant and lead free without exemption

•

Halogen free

•

REACH compliant

Power Derating Curve:

Electrical Specifications

Mechanical Specifications

Type / Code

Unit

0.551 ± 0.059

0.197 ± 0.039

0.394 ± 0.039

0.031 ± 0.004

0.394 ± 0.039

inches

14.00 ± 1.50

5.00 ± 1.00

10.00 ± 1.00

0.80 ± 0.10

10.00 ± 1.00

mm

0.551 ± 0.059

0.197 ± 0.039

0.709 ± 0.039

0.031 ± 0.004

0.394 ± 0.039

inches

14.00 ± 1.50

5.00 ± 1.00

18.00 ± 1.00

0.80 ± 0.10

10.00 ± 1.00

mm

MPR5

d

P

L

W

H

MPR3

Performance Characteristics

Maximum

Maximum

Type / Code

Working

Overload

Voltage (V)

Voltage (V)

MPR3

3

MPR5

5

Power Rating (W)

@ 70ºC

TCR (ppm/ºC)

Ohmic Range (

Ω) and Tolerance

350

700

± 350

0.01 - 0.47

5%, 10%

Test

Test Limit

Test Method (JIS C 5201-1)

Short Time Overload

ΔR ≤ (2% Ro + 0.05Ω)

2.5X, 5 seconds

Dielectric Withstanding Voltage

500V

5.7

Thermal Shock

ΔR ≤ (2% Ro + 0.05Ω)

4.19

Temperature Coefficient

± 350 ppm/ºC

4.8

Load Life

ΔR ≤ (3% Ro + 0.05Ω)

4.25

Load Life with Humidity

ΔR ≤ (3% Ro + 0.05Ω)

4.23

Operating temperature range is -55°C to 275°C