Copper Clad Aluminum Enameled Wire CCA/CCAW Voice Coil Wire
Product Description
These enameled resistance wires have been broadly used for standard resistors, automobile
parts, winding resistors, etc. using the insulation processing best suited for these applications, taking full advantage of the distinctive features of enamel coating.
Furthermore, we will carry out enamel coating insulation of precious metal wire such as silver and platinum wire upon order. Please make use of this production-on-order.
Tpye of Insulation:
1) Polyester resistance wire , class 130
2) Modified polyester resistance wire , class 155
3) Polyesterimide resistance wire , class 180
4) Polyester (imide) coated with polyamide-imide resistance wire , class 200
5) Polyimide resistance wire , class 220
| |
Constantan 6J40 |
New Constantan |
Manganin |
Manganin |
Manganin |
| 6J11 |
6J12 |
6J8 |
6J13 |
| Main Chemical Elements % |
Mn |
1~2 |
10.5~12.5 |
11~13 |
8~10 |
11~13 |
| Ni |
39~41 |
- |
2~3 |
- |
2~5 |
| Cu |
REST |
REST |
REST |
REST |
REST |
| |
|
Al2.5~4.5 Fe1.0~1.6 |
|
Si1~2 |
|
| Temperature Range for Components |
5~500 |
5~500 |
5~45 |
10~80 |
10~80 |
| Density |
8.88 |
8 |
8.44 |
8.7 |
8.4 |
| g/cm3 |
| Resistivity |
0.48 |
0.49 |
0.47 |
0.35 |
0.44 |
| μΩ.m,20 |
±0.03 |
±0.03 |
±0.03 |
±0.05 |
±0.04 |
| Extensibility |
≥15 |
≥15 |
≥15 |
≥15 |
≥15 |
| %Φ0.5 |
| Resistance |
-40~+40 |
-80~+80 |
-3~+20 |
-5~+10 |
0~+40 |
| Temperature |
| Quotiety |
| α,10 -6 / |
| Thermoelectromotive |
45 |
2 |
1 |
2 |
2 |
| force to Copper |
μv/(0~100)
|
Tpye of Bare Wire
|
main
property
type
|
|
Cuni1
|
CuNI2
|
CuNI6
|
CuNI10
|
CuNi19
|
CuNi23
|
CuNi30
|
CuNi34
|
CuNI44
|
|
main
chemical
composition
|
Ni
|
1
|
2
|
6
|
10
|
19
|
23
|
30
|
34
|
44
|
|
|
MN
|
/
|
/
|
/
|
/
|
0.5
|
0.5
|
1.0
|
1.0
|
1.0
|
|
|
CU
|
rest
|
rest
|
rest
|
rest
|
rest
|
rest
|
rest
|
rest
|
rest
|
|
max
working
temperature
|
|
/
|
200
|
220
|
250
|
300
|
300
|
350
|
350
|
400
|
|
density
g/cm3
|
|
8.9
|
8.9
|
8.9
|
8.9
|
8.9
|
8.9
|
8.9
|
8.9
|
8.9
|
|
resistivity
at 20 °c
|
|
0.03
± 10%
|
0.05
±10%
|
0.1
±10%
|
0.15
±10%
|
0.25
±5%
|
0.3
±5%
|
0.35
±5%
|
0.40
±5%
|
0.49
±5%
|
|
temperature
coefficient of
resistance
|
|
<100
|
<120
|
<60
|
<50
|
<25
|
<16
|
<10
|
-0
|
<-6
|
|
tensile
strength mpa
|
|
>210
|
>220
|
>250
|
>290
|
>340
|
>350
|
>400
|
>400
|
>420
|
|
elongation
|
|
>25
|
>25
|
>25
|
>25
|
>25
|
>25
|
>25
|
>25
|
>25
|
|
melting
point °c
|
|
1085
|
1090
|
1095
|
1100
|
1135
|
1150
|
1170
|
1180
|
1280
|
|
coefficient of
conductivity
|
|
145
|
130
|
92
|
59
|
38
|
33
|
27
|
25
|
23
|
