China CuMn7Sn Copper Manganese Resistance Manganin 29 Alloy Strip Resistance Strip Chip Resistors Use Manufacture and Factory

CuMn7Sn Copper Manganese Resistance Manganin 29 Alloy Strip Resistance Strip Chip Resistors Use

Model NO.: CuMn7Sn

Resistivity ohm mm2/m: 0.29+/-0.04

Density: 8.5 g/cm3

TCR: +/-10

Trademark: TANKII

Origin: Shanghai, China

HS Code: 74099000

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CuMn7Sn Copper Manganese Tin Alloy Strip Used for Chip Resistors
CHEMICAL COMPOSITION

	Mn%	Sn%	Cu%
Nominal Composition	7	2.5	Bal.

PHYSICAL PROPERTIES

Density g/cm3	8.5
TCR 10-6/K	±10
Elastic Modulus GPa	125
Thermal Conductivity W/(m·K)	35
Thermal expansion coefficient 10-6/ K	21.6
EMF μV/K	-1
Resistivity Ohm mm2/m	0.29+/-0.04

MECHANICAL PROPERTIES

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