自恢复保险丝 PTCs 1812PS Series
系列：PS Series
工作温度：-40℃ to + 85℃
工作电压：6Vdc to 60Vdc
保持电流：0.10A to 5A
特性：1218封装，快速跳闸，可复位，表贴式，适合SMT自动化组装
认证：TU、TUV
Datasheet for 1812 PS Series FT A2 2026-06-15
| Electrical Performance | |||||||||
|
Part Number |
Vmax (Vdc) |
Imax (A) |
Current Rating |
Max Time to Trip |
Resistance |
Tripped State Power Dissipation |
|||
|
@25°C (A) |
@25°C (A) |
@25°C (A) |
@25°C (Ohms) |
@25°C (Watts) |
|||||
|
Ihold |
Itrip |
Current | Time |
Rmin |
R1max |
TYP. |
|||
|
1812PS010-30 |
30 |
100 |
0.10 |
0.30 |
0.5 |
1.50 |
1.6 |
15.00 |
0.8 |
|
1812PS010-60 |
60 |
10 |
0.10 |
0.30 |
0.5 |
1.50 |
1.6 |
15.00 |
0.8 |
|
1812PS014-60 |
60 |
10 |
0.14 |
0.28 |
1.5 |
0.15 |
1.5 |
6.00 |
0.8 |
|
1812PS020-30 |
30 |
100 |
0.20 |
0.40 |
8.0 |
0.02 |
0.8 |
5.00 |
0.8 |
|
1812PS020-60 |
60 |
40 |
0.20 |
0.40 |
1.0 |
2.00 |
1.4 |
4.40 |
0.8 |
|
30 |
40 |
0.30 |
0.60 |
8 |
0.10 |
0.20 |
1.75 |
0.8 |
|
|
1812PS030-60 |
60 |
40 |
0.30 |
0.60 |
8 |
0.10 |
0.20 |
1.75 |
0.8 |
|
1812PS035-30 |
30 |
40 |
0.35 |
0.75 |
8 |
0.15 |
0.40 |
1.70 |
0.8 |
|
60 |
10 |
0.35 |
0.75 |
8 |
0.15 |
0.40 |
1.70 |
1.0 |
|
|
1812PS050-24 |
24 |
100 |
0.50 |
1.00 |
8 |
0.15 |
0.15 |
1.00 |
0.8 |
|
1812PS050-30 |
30 |
100 |
0.50 |
1.00 |
8 |
0.15 |
0.15 |
1.00 |
0.8 |
|
1812PS050-60 |
60 |
10 |
0.50 |
1.00 |
8 |
0.15 |
0.15 |
1.00 |
1.5 |
|
1812PS075-13 |
13.2 |
100 |
0.75 |
1.50 |
8 |
0.15 |
0.11 |
0.45 |
0.8 |
|
1812PS075-24 |
24 |
100 |
0.75 |
1.50 |
8 |
0.20 |
0.11 |
0.29 |
0.8 |
|
1812PS075-33 |
33 |
100 |
0.75 |
1.50 |
8 |
0.30 |
0.11 |
0.39 |
0.8 |
|
1812PS110-08 |
8 |
100 |
1.10 |
2.20 |
8 |
0.30 |
0.04 |
0.21 |
0.8 |
|
1812PS110-16 |
16 |
100 |
1.10 |
2.20 |
8 |
0.30 |
0.04 |
0.21 |
0.8 |
|
1812PS110-24 |
24 |
20 |
1.10 |
2.20 |
8 |
0.50 |
0.04 |
0.21 |
0.8 |
|
33 |
20 |
1.10 |
2.20 |
8 |
0.50 |
0.04 |
0.21 |
0.8 |
|
|
1812PS125-16 |
16 |
100 |
1.25 |
2.50 |
8 |
0.40 |
0.05 |
0.14 |
0.8 |
|
1812PS150-08 |
8 |
100 |
1.50 |
3.00 |
8 |
0.30 |
0.04 |
0.11 |
0.8 |
|
1812PS150-12 |
12 |
100 |
1.50 |
3.00 |
8 |
0.50 |
0.04 |
0.11 |
0.8 |
|
1812PS150-16 |
16 |
100 |
1.50 |
3.00 |
8 |
0.50 |
0.04 |
0.11 |
0.8 |
|
24 |
20 |
1.50 |
3.00 |
8 |
1.50 |
0.04 |
0.12 |
0.8 |
|
|
1812PS160-09 |
9 |
100 |
1.6 |
3.2 |
8 |
1.00 |
0.03 |
0.10 |
0.8 |
|
1812PS200-08 |
8 |
100 |
2.00 |
4.00 |
8 |
2.00 |
0.02 |
0.07 |
0.8 |
|
1812PS200-12 |
12 |
100 |
2.00 |
4.00 |
8 |
2.00 |
0.02 |
0.07 |
1.0 |
|
1812PS200-16 |
16 |
100 |
2.00 |
4.00 |
8 |
2.00 |
0.02 |
0.07 |
1.0 |
|
1812PS260-08 |
8 |
100 |
2.60 |
5.00 |
8 |
2.50 |
0.015 |
0.050 |
1.2 |
|
1812PS260-12 |
12 |
100 |
2.60 |
5.00 |
8 |
5.00 |
0.015 |
0.050 |
1.2 |
|
16 |
100 |
2.60 |
5.00 |
8 |
5.00 |
0.015 |
0.050 |
1.2 |
|
|
1812PS300-06 |
6 |
100 |
3.00 |
6.00 |
8 |
4.00 |
0.012 |
0.036 |
1.0 |
|
1812PS300-16 |
16 |
40 |
3.00 |
6.00 |
8 |
5.00 |
0.010 |
0.050 |
1.2 |
| 1812PS300-24-Q01 | 24 | 40 | 3.00 | 6.00 | 15 | 2.00 | 0.010 | 0.030 | 2.0 |
| 1812PS350-12-C01 | 12 | 100 | 3.50 | 7.00 | 15 | 5.00 | 0.008 | 0.035 | 1.2 |
| 1812PS400-08-C01 | 8 | 40 | 4.00 | 8.00 | 20 | 2.00 | 0.005 | 0.025 | 2.0 |
| 1812PS500-06-C01 | 6 | 40 | 5.00 | 10.00 | 25 | 2.00 | 0.015 | 0.015 | 2.0 |
| Dimensions | |||
| PART MARKING (Marking code varies with the Amp and Voltage) |
|||
 |
Dimensions MM (INCH) |
||
| Dimension | Min | Max | |
| A | 4.37 (0.172) |
4.83 (0.190) |
|
| B | 3.07 (0.121) |
3.41 (0.134) |
|
| D | 0.20 (0.008) |
||
| E | 0.25 (0.010) |
0.95 (0.037) |
|
| Pads Layout (Recommended) | ||||
|
|
Recommended Pad Layout Figures | |||
| A | B | c | ||
| NOM | NOM | NOM | ||
| mm: | 3.10 | 1.68 | 3.15 | |
| inch | (0.122) | (0.066) | (0.124) | |
