Shunt Manganin: 6J81. DescriptionManganin is a trademarked name for an alloy of typically 86% copper, 12% manganese, and 2% nickel.Manganin foil and wire is used in the manufacture of resistors, parti
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Shunt Manganin: 6J8
Manganin is a trademarked name for an alloy of typically 86% copper, 12% manganese, and 2% nickel.
Manganin foil and wire is used in the manufacture of resistors, particularly ammeter shunts, because of its virtually zero temperature coefficients of resistance value and long term stability. Several Manganin resistors served as the legal standard for the ohm in the United States from 1901 to 1990. Manganin wire is also used as an electrical conductor in cryogenic systems, minimizing heat transfer between points which need electrical connections.
Manganin is also used in gauges for studies of high-pressure shock waves (such as those generated from the detonation of explosives) because it has low strain sensitivity but high hydrostatic pressure sensitivity.
Chemical Content (%)
Operating temperature range
Resistivity at 20℃
0.35 ±0.05 ohm*mm2/m
EMF VS Cu (0~100 ℃)
Temperature Coefficient of Resistance
Wire: Diameter: 0.04mm-8.0mm
Strip: Thickness: 0.01mm-3.0mm
3. Packing detail
1) Coil (plastic spool) + compressed ply-wooden case + pallet
2) Coil (plastic spool) + carton + pallet
4. Products and services
1). Pass: ISO9001 certification, and ISO14001cetification;
2). Fine after-sale services;
3). Small order accepted;
4). Fast delivery;