MSR Series
BareꢀMetalꢀElementꢀResistors
• Resistances from 0.005 to 0.100Ohms
• Tolerance to ±1%
• Resistance Wire TCR: ± 20ppm/K
• For Current Sensing and Shunt Applications
• All Welded Construction
• Low Inductance ( <10nH )
• Economical Bare Metal Element
SPECIFICATIONS
Dimensions
PowerꢀRating
Wattsꢀ@ꢀ85°C
Resistanceꢀ
Tolerances
Type
(ꢀWꢀ)1
W
L
H
D
A
+0.010ꢀ/ꢀ-0.005”
[+0.25ꢀ/ꢀ
+0.040ꢀ/ꢀ-0.020”ꢀ
[+1.0ꢀ/ꢀ-0.5mm]
±0.100”ꢀ
[±2.5mm]
±0.002”ꢀ
[±0.05mm]
±0.030”ꢀ
[±0.8mm]
-0.13mm]
0.005,ꢀ0.01,ꢀ0.02,ꢀ
0.025,ꢀ0.03,ꢀ0.04,ꢀ
0.05,ꢀ0.1
0.125ꢀ
[3.2]
±1%ꢀ/ꢀ±5%ꢀ
±1%ꢀ/ꢀ±5%ꢀ
±1%ꢀ/ꢀ±5%ꢀ
0.450ꢀ[11.4]
0.600ꢀ[15.2]
0.800ꢀ[20.3]
0.200ꢀ[5.1]
0.040ꢀ[1.0]
0.040ꢀ[1.0]
0.040ꢀ[1.0]
0.065ꢀ[1.7]
0.065ꢀ[1.7]
0.065ꢀ[1.7]
MSR-1
MSR-3
MSR-5
1
3
5
0.005,ꢀ0.01,ꢀ0.015,ꢀ
0.02,ꢀ0.025,ꢀ0.03,ꢀ
0.04,ꢀ0.05,ꢀ0.1
1.0ꢀ[25.4]ꢀ
MAX
0.125ꢀ
[3.2]
0.005,ꢀ0.01,ꢀ0.015,ꢀ
0.02,ꢀ0.025,ꢀ0.03,ꢀ
0.05,ꢀ0.1
1.0ꢀ[25.4]ꢀ
MAX
0.125ꢀ
[3.2]
1ꢀCallꢀFactoryꢀforꢀOtherꢀResistances
PowerꢀDeratingꢀCurve
120
100
80
60
40
20
0
0
50
100
150
200
250
300
350
AmbientꢀTemperatureꢀ(°C)
Ordering Information
PartꢀNumberꢀ-ꢀResistanceꢀ-ꢀTolerance
Example:ꢀMSR-3ꢀ0.100Ohmꢀ1%
Riedon Inc.ꢀ
ꢀ1.02
300ꢀCypressꢀAvenueꢀ
ꢀ
AlhambraꢀCAꢀ91801ꢀ
www.riedon.com
ꢀ(626)ꢀ284-9901ꢀ
ꢀ(626)ꢀ284-1704
Pageꢀ75
RIEDON [ RIEDON POWERTRON ]