Application:
* Temperature detection of rechargeable batteries and chargers in mobile phones and new energy vehicles
* Various temperature compensation circuits such as liquid crystal displays
* Temperature detection by computer microprocessor
* IC and semiconductor device overheating protection, lighting device temperature protection
* Overheating protection for DC/AC converters and HICs
Reference Drawing
Product Coding Rules
Selection Guide:
No. |
Part Number |
Resistance (KΩ) |
B Value |
Dissipation coefficient |
Rated Power |
Thermal time constant |
1 |
WMFC-0402R102 B3200 |
1.0 |
3200 |
>1.0 |
100 |
≤3 |
2 |
WMFC-0402R472 B3380 |
4.7 |
3380 |
|||
3 |
WMFC-0402R103 B3435 |
10 |
3435 |
|||
4 |
WMFC-0402R103 B3900 |
10 |
3900 |
|||
5 |
WMFC-0402R153 B3900 |
15 |
3900 |
|||
6 |
WMFC-0402R223 B3900 |
22 |
3900 |
|||
7 |
WMFC-0402R473 B4050 |
47 |
4050 |
|||
8 |
WMFC-0402R683 B3950 |
68 |
3950 |
|||
9 |
WMFC-0402R104 B4000 |
100 |
4000 |
|||
10 |
WMFC-0402R104 B4250 |
100 |
4250 |
|||
11 |
WMFC-0402R224 B4200 |
220 |
4200 |
|||
12 |
WMFC-0402R474 B4200 |
470 |
4200 |
|||
13 |
WMFC-0402R105 B4500 |
1000 |
4300 |
|||
14 |
WMFC-0603R102 B3200 |
1.0 |
3200 |
>2.0 |
200 |
≤5 |
15 |
WMFC-0603R222 B3300 |
2.2 |
3300 |
|||
16 |
WMFC-0603R332 B3400 |
3.3 |
3400 |
|||
17 |
WMFC-0603R472 B3435 |
4.7 |
3435 |
|||
18 |
WMFC-0603R682 B3435 |
6.8 |
3435 |
|||
19 |
WMFC-0603R103 B3435 |
10 |
3435 |
|||
20 |
WMFC-0603R103 B3600 |
10 |
3600 |
|||
21 |
WMFC-0603R103 B3950 |
10 |
3950 |
|||
22 |
WMFC-0603R153 B3900 |
15 |
3900 |
|||
23 |
WMFC-0603R223 B3900 |
22 |
3900 |
|||
24 |
WMFC-0603R333 B4000 |
33 |
4000 |
|||
25 |
WMFC-0603R473 B4050 |
47 |
4050 |
|||
26 |
WMFC-0603R683 B4050 |
68 |
4050 |
|||
27 |
WMFC-0603R104 B4050 |
100 |
4050 |
|||
28 |
WMFC-0603R104 B4250 |
100 |
4250 |
|||
29 |
WMFC-0603R154 B4050 |
150 |
4050 |
|||
30 |
WMFC-0603R154 B4650 |
150 |
4650 |
|||
31 |
WMFC-0603R224 B4200 |
220 |
4200 |
|||
32 |
WMFC-0603R334 B4300 |
330 |
4300 |
|||
33 |
WMFC-0603R474 B3950 |
470 |
3950 |
|||
34 |
WMFC-0603R564 B4300 |
560 |
4300 |
|||
35 |
WMFC-0603R105 B4400 |
1000 |
4400 |
|||
36 |
WMFC-0805R102 B3200 |
1.0 |
3200 |
>2.5 |
250 |
≤8 |
37 |
WMFC-0805R222 B3300 |
2.2 |
3300 |
|||
38 |
WMFC-0805R472 B3435 |
4.7 |
3435 |
|||
39 |
WMFC-0805R682 B3435 |
6.8 |
3435 |
|||
40 |
WMFC-0805R103 B3435 |
10 |
3435 |
|||
41 |
WMFC-0805R103 B3600 |
10 |
3600 |
|||
42 |
WMFC-0805R103 B3900 |
10 |
3900 |
|||
43 |
WMFC-0805R153 B3900 |
15 |
3900 |
|||
44 |
WMFC-0805R223 B3900 |
22 |
3900 |
|||
45 |
WMFC-0805R333 B4000 |
33 |
4000 |
|||
46 |
WMFC-0805R473 B4050 |
47 |
4050 |
|||
47 |
WMFC-0805R683 B4050 |
68 |
4050 |
|||
48 |
WMFC-0805R104 B4050 |
100 |
4050 |
|||
49 |
WMFC-0805R104 B4300 |
100 |
4300 |
|||
50 |
WMFC-0805R224 B4200 |
220 |
4200 |
|||
51 |
WMFC-0805R334 B4300 |
330 |
4300 |
|||
52 |
WMFC-0805R474 B3950 |
470 |
3950 |
|||
53 |
WMFC-0805R474 B4200 |
470 |
4200 |
|||
54 |
WMFC-0805R564 B4200 |
560 |
4200 |
|||
55 |
WMFC-0805R105 B4300 |
1000 |
4300 |