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Shanghai Tankii Alloy Material Co.,Ltd
Shanghai Tankii Alloy Material Co.,Ltd
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0.025mm Ultra Thin High Resistivity CuMn12Ni Manganin Resistance Foil for Current Shunt Resistors

Product Details

Brand Name: Tankii

Certification: ISO9001 Rohs

Model Number: manganin 47

Payment & Shipping Terms

Minimum Order Quantity: 30kg

Price: negotiate

Packaging Details: Carton box

Delivery Time: 2-3 weeks

Payment Terms: T/T,D/P

Supply Ability: 500tons per year

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Specifications
Highlight:

Manganin resistance foil strip

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Ultra thin high resistivity strip

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Current shunt resistors foil

Material:
CuMn12Ni
Shape:
Foil
Thickness:
Min 0.003mm
Tolerance Of Thickness:
0.0003mm
Density:
8.44g/cm³
Resistivity At 20℃:
47μΩ/cm
Elongation:
≥15%
TCR(*10⁻⁶/℃):
-30-+20
Tensile Strength:
343-539 Mpa
Material:
CuMn12Ni
Shape:
Foil
Thickness:
Min 0.003mm
Tolerance Of Thickness:
0.0003mm
Density:
8.44g/cm³
Resistivity At 20℃:
47μΩ/cm
Elongation:
≥15%
TCR(*10⁻⁶/℃):
-30-+20
Tensile Strength:
343-539 Mpa
Description
0.025mm Ultra Thin High Resistivity CuMn12Ni Manganin Resistance Foil for Current Shunt Resistors

 Manganin Strip/wire/foil/sheet (6J13, 6J12, 6J8) Coil/Tape/Band/Belt for Electric Heating Usage

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

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

 
Application of Manganin
Manganin foil and wire is used in the manufacture of resistor, Particularly ammeter shunt, because of its virtually zero temperature coefficient of resistance value and long term stability.
 Manganin Strip/wire/foil/sheet (6J13, 6J12, 6J8) Coil/Tape/Band/Belt for Electric Heating Usage

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