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Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII

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Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII Detail:

Product Description
Manganin Wire is of copper-nickel alloys that are used for electrical and controlled resistance applications. These alloys have very low temperature coefficient of resistance, and offer uniform electrical resistance over long periods of time. Additionally, they have very low thermal electromotive force (EMF) against copper. These alloys have good workability, can be soldered, as well as welded.

Chemical composition

Grade Main chemical compositions%
Cu Mn Ni Si

Manganin 47

Rest 11-13 2-3 -

Manganin 35

Rest 8-10 - 1-2

Manganin 44

Rest 11-13 2-5 -

Konstantan

Rest 1-2 39-41 -

 

Volume Resistivity Wires 、Sheets and Ribbons

Grade Volume Resistivity,
Manganin 47 0.47±0.03
Manganin 35 0.35±0.05
Manganin 44 0.44±0.03
Konstantan 0.48±0.03

 

Average resistance -Temperature coefficient of Manganin

Code Applicable Temperature Test Temperature ℃ Resistance-Temperature coefficient Average resistance-temperature coefficient
αx10-6C-1 βx10-6C-2 αx10-6C-1

Manganin 47

Level 1

65-45

10、20、40

-3~+5

-0.7~0

-

Level 2

-5~+10

Level 3

-10~+20

Manganin 35 Wire、Sheet

10-80

10、40、60

-5~+10

-0.25~0

-

Manganin 44 Wire、Sheet

10-80

0~+40

-0.7~0

-

Konstantan Wire、Sheet

0-50

20、50

-

-

-40~+40

 

Elongation rate:

Diameter

Elongation Rate(Lo=200mm),%

≤0.05

6

>0.05~0.10

8

>0.1~0.50

12

>0.50

15

Thermal EMF rate for copper

Grade

Temperature range Average thermal EMF rate for copper

Manganin 47

0~100

1

Manganin 35

0~100

2

Manganin 44

0~100

2

Konstantan

0~100

45

Note: Thermal EMF rate for copper is absolute value.

The Net weight per spool

Dia.(mm)

(g)

Dia.(mm)

(g)

0.02~0.025

5

>0.28~0.45

300

>0.025~0.03

10

>0.45~0.63

400

>0.03~0.04

15

>0.63~0.75

700

>0.04~0.06

30

>0.75~1.18

1200

>0.06~0.08

60

>1.18~2.50

2000

>0.08~0.15

80

>2.50

3000

>0.15~0.28

150


Product detail pictures:

Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII detail pictures

Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII detail pictures

Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII detail pictures

Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII detail pictures

Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII detail pictures

Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII detail pictures

Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII detail pictures

Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII detail pictures

Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII detail pictures


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"Control the quality by the details, show the power by quality". Our enterprise has strived to establish a remarkably efficient and stable team team and explored an effective excellent control system for Professional China Precision Wire Wound Resistors - Manganin Wire – TANKII , The product will supply to all over the world, such as: Miami, Holland, Croatia, With the superior and exceptional service, we are well developed along with our customers. Expertise and know-how ensure that we are always enjoying the trust from our customers in our business activities. "Quality", "honesty" and "service" is our principle. Our loyalty and commitments remain respectfully at your service. Contact Us Today For further information, contact us now.
  • We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Lilith from Germany - 2017.04.28 15:45
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Elvira from Puerto Rico - 2018.06.03 10:17
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