Tankii manganin strip flat wire 2.0*5mm price
Manganin is a trademarked name for an alloy of typically 86%copper, 12%manganese, and 2%nickel.
Manganin strip and wire is used in the manufactur of resistor, particularly ammeter shunts, because of its virtually zero temperature coefficient of resistance value and long term stability.
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.
Shunt Manganin widely used for Shunt resistor with the highest requirements, shunt manganin has been used in precision built electrical components such as Wheatstone bridges, decade boxes, voltage drivers, potentiometers and resistance standards.
Chemical Content, %
| Ni |
Mn |
Fe |
Si |
Cu |
Other |
ROHS Directive |
| Cd |
Pb |
Hg |
Cr |
| 2~3 |
11~13 |
0.5(max) |
micro |
Bal |
- |
ND |
ND |
ND |
ND |
Mechanical Properties
| Max Continuous Service Temp |
0-100ºC |
| Resisivity at 20ºC |
0.47±0.03ohm mm2/m |
| Density |
8.44 g/cm3 |
| Thermal Conductivity |
-3~+20KJ/m·h·ºC |
| Temp Coefficient of Resistance at 20 ºC |
-2~+2α×10-6/ºC(Class0) |
| -2~+2α×10-6/ºC(Class1) |
| -2~+2α×10-6/ºC(Class2) |
| Melting Point |
1450ºC |
| Tensile Strength(Hard) |
635 Mpa(min) |
| Tensile Strength,N/mm2 Annealed,Soft |
340~535 |
| Elongation |
15%(min) |
| EMF vs Cu, μV/ºC (0~100ºC) |
1 |
| Micrographic Structure |
austenite |
| Magnetic Property |
non |
| Micrographic Structure |
Ferrite |
| Magnetic Property |
Magnetic |
Tankii manganin strip flat wire 2.0*8.5mm price
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