BE Services, Inc., a subsidiary of Bourns, Inc., has purchased substantially all of Riedon's assets. See Press Release

Low Ohm Shunt Resistors

MSR Series

Bare Metal Element Resistors

Resistances from 0.005 to 0.1 Ohms

Tolerances to ±1%

Resistance Wire TCR: ±20ppm/K

For Current Sensing and Shunt Applications

All Welded Construction

Low Inductance ( <10nH )

Economical Bare Metal Element

Type	Power Rating Watts @ 85°C	Resistance ( Ω )¹	Tolerances	Dimensions
Type	Power Rating Watts @ 85°C	Resistance ( Ω )¹	Tolerances	L +0.040 / -0.020" [+1.0 / -0.5mm]	H ±0.100" [±2.5mm]	D ±0.002" [±0.05mm]	W +0.010 / -0.005" [+0.25 / -0.13mm]	A ±0.030" [±0.8mm]
MSR-1	1	0.005 / 0.01 / 0.02 / 0.025 / 0.03 / 0.04 / 0.05 / 0.1	±1% / ±5%	0.450 [11.4]	0.200 [5.1]	0.040 [1.0]	0.065 [1.7]	0.125 [3.2]
MSR-3	3	0.005 / 0.01 / 0.015 / 0.02 / 0.025 / 0.03 / 0.04 / 0.05 / 0.1	±1% / ±5%	0.600 [15.2]	1.0 [25.4] MAX	0.040 [1.0]	0.065 [1.7]	0.125 [3.2]
MSR-5	5	0.005 / 0.01 / 0.015 / 0.02 / 0.025 / 0.03 / 0.05 / 0.1	±1% / ±5%	0.800 [20.3]	1.0 [25.4] MAX	0.040 [1.0]	0.065 [1.7]	0.125 [3.2]

¹Call Factory for Other Resistances

See PDF Datasheet for Full Specifications