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All Categories > Resistance Wire > JELLIFF Alloy Manganin > Item # WManganin0028  
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Item # WManganin0028, JELLIFF Alloy Manganin Electrical Resistance Alloy



JELLIFF MANGANIN is an alloy of copper, manganese, and nickel. Its resistance stability, low T/C and e.m.f. vs. copper make it exceptionally suitable for critical resistance applications such as low resistance standards, wheatstone bridges, decade resistance boxes, potentiometers and National Bureau of Standards type resistance standards. Manganin T/C expressed from -15°C to +35°C

Bare wire will be provided unless other tolerances are required.

This is sold by the pound, although some other companies sell it by length. "Call for custom products."





 Specifications   

Wire Type

Manganin

Size

41 gauge
0.00275
in

Ohms per Foot

38.36

Nominal Composition

86 Cu 12 Mn 2 Ni

Resistivity at 25ºC

48 µcm
290
O/cmf

Temperature Coefficient -55ºC to +150ºC

View
± 0.00005

Coefficient of Linear Expansion

0.000016 ºC

Approx. Melting Point

960 ºC

Max. Working Temperature

130 ºC

Min. Tensile Strength

40000 psi

Max. Tensile Strength

90000 psi

Specific Gravity

8.40

Net Weight

0.05 to 5.0 lbs

Nominal Capacity

1 lbs

Flange Diameter

2 1/2 in

Barrel Diameter

1 1/2 in

Construction

All-Metal
Plastic

Additional Options

Bare Wire (B)
Enamel Coat (E)

Premium (P)


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Resistance Wire - Physical Properties
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