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R50-BAR-03B

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Manganin Shunt Resistor for High Precision Current Measurement

The R50-BAR-03B shunt resistor is a precision Cu-Mn resistance. It consists of a copper busbar with hole terminals for easy installation and solderable pin-type sense contacts.

Product Description

The shunt is designed for precision current measurement with high thermal stability in instruments, industrial, and automotive applications, typically including energy meters, ampere meters, power inverters, and battery current monitoring.

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Magnetic Characteristics

Parameter	Typical Value	Unit
Resistance	50(*)	μOhm
Accuracy of absolute resistance	5	%
Resistivity temperature coefficient	±50	ppm/K
Operation temperature range	-50 … 150	°C
Continuous power	7	W
Maximum power	36	W
Inductance	<5	nH