CuMn12Ni Manganese Copper resistance wire 6j13 6J12 6J8
CuMn12Ni Manganese Copper resistance wire 6j13 6J12 6J8
Product Description
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 | ||||||
| 2~5 | 11~13 | <0.5 | micro | Bal | - | ND | ND | ND | ND |
Mechanical Properties
| Max Continuous Service Temp | 0-100ºC |
| Resisivity at 20ºC | 0.44±0.04ohm mm2/m |
| Density | 8.4 g/cm3 |
| Thermal Conductivity | 40 KJ/m·h·ºC |
| Temp Coefficient of Resistance at 20 ºC | 0~40α×10-6/ºC |
| Melting Point | 1450ºC |
| Tensile Strength(Hard) | 585 Mpa(min) |
| Tensile Strength,N/mm2 Annealed,Soft | 390-535 |
| Elongation | 6~15% |
| EMF vs Cu, μV/ºC (0~100ºC) | 2(max) |
| Micrographic Structure | austenite |
| Magnetic Property | non |
| Hardness | 200-260HB |
| Micrographic Structure | Ferrite |
| Magnetic Property | Magnetic |
Product Description:
1 .Material: 6J13 manganin and pure copper (reach the GB614599 F2 standard)
2. Welding mode: Electric beam welding shunt. Braze welding with Ag-based alloy as solder.
3. Resistance value tolerance: ±5%
4. Shunt type: The shunt should be mountable type with holes for screw fixing
5. Termination: Integrated lead wires are available
6. Temperature: Independent from temperature variation with low TCR value,
7. Characteristics: TC < 50PPM/K
8. Aging: 10 hours under 120 deg.
9. Power loss: <50 mill watt
| material: | iron,stainless steel,brass,bronze,carbon steel,aluminium alloy,spring steel,cold rolled steel etc. |
| process: | coating,stamping,cutting,bending,punching,welding,plating etc. |
| surface treatment: | nickel, zinc, Chrome, gold, tin, silver,printing,and colour zinc etc. |
| application: | mutual inductor,relay,thermostat,auto parts,furniture,transformer,computer and tableware etc. |
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