wh60, wh130 series usb3.0 commonly used in circuit protection, for space considerations can also choose
SMD fuse smd1812 family protection.
WHPTC (
SMD surface mount) self-resetting overcurrent protection device SMD1812 Series (SMD1812 Series)
|
Performance specification (25℃) |
Model
型号 |
Vmax |
Imax |
Ih |
It |
Pd |
Time to trip |
Resistance |
V |
A |
A |
A |
W |
Current(A) |
Time(s) |
Rmin(Ω) |
R1max(Ω) |
WH1812
-010 |
60 |
10 |
0.10 |
0.30 |
0.8 |
0.5 |
1.50 |
2.000 |
15.00 |
WH1812
-014 |
60 |
10 |
0.14 |
0.34 |
0.8 |
1.5 |
0.15 |
1.000 |
6.000 |
WH1812
-020 |
30 |
40 |
0.20 |
0.40 |
0.8 |
8.0 |
0.02 |
0.800 |
5.000 |
WH1812-030 |
30 |
40 |
0.30 |
0.60 |
0.8 |
8.0 |
0.10 |
0.400 |
3.500 |
WH1812
-050 |
16 |
40 |
0.50 |
1.00 |
0.8 |
8.0 |
0.15 |
0.150 |
1.200 |
WH1812-050-24V |
24 |
40 |
0.50 |
1.00 |
0.8 |
8.0 |
0.15 |
0.150 |
1.200 |
WH1812
-075 |
16 |
40 |
0.75 |
1.50 |
1.0 |
8.0 |
0.20 |
0.100 |
0.500 |
WH1812
-110 |
8 |
40 |
1.10 |
2.20 |
1.0 |
8.0 |
0.30 |
0.060 |
0.260 |
WH1812-110-16V |
16 |
40 |
1.10 |
2.20 |
1.0 |
8.0 |
0.30 |
0.070 |
0.270 |
WH1812
-125 |
8 |
40 |
1.25 |
2.50 |
0.8 |
8.0 |
0.40 |
0.050 |
0.220 |
WH1812
-150 |
8 |
40 |
1.50 |
3.00 |
1.0 |
8.0 |
0.50 |
0.040 |
0.170 |
WH1812
-160 |
8 |
40 |
1.60 |
3.20 |
1.0 |
8.0 |
1.00 |
0.040 |
0.160 |
WH1812
-200 |
8 |
40 |
2.00 |
4.00 |
1.0 |
8.0 |
2.00 |
0.030 |
0.110 |
WH1812
-260 |
8 |
40 |
2.60 |
5.00 |
1.2 |
8.0 |
2.50 |
0.015 |
0.060 |
WH1812
-300 |
6 |
40 |
3.00 |
5.00 |
1.2 |
8.0 |
4.00 |
0.010 |
0.050 |
|
Dimensions (mm) |
Model
型号 |
A |
B |
C |
D |
E |
Min |
Max |
Min |
Max |
Min |
Max |
Min |
Min |
WH1812
-010 |
4.37 |
4.73 |
3.07 |
3.41 |
0.50 |
0.90 |
0.30 |
0.25 |
WH1812
-014 |
4.37 |
4.73 |
3.07 |
3.41 |
0.50 |
0.90 |
0.30 |
0.25 |
WH1812
-020 |
4.37 |
4.73 |
3.07 |
3.41 |
0.50 |
0.90 |
0.30 |
0.25 |
WH1812
-030 |
4.37 |
4.73 |
3.07 |
3.41 |
0.50 |
0.90 |
0.30 |
0.25 |
WH1812
-050 |
4.37 |
4.73 |
3.07 |
3.41 |
0.40 |
1.00 |
0.30 |
0.25 |
WH1812-050-24V |
4.37 |
4.73 |
3.07 |
3.41 |
0.40 |
1.00 |
0.30 |
0.25 |
WH1812
-075 |
4.37 |
4.73 |
3.07 |
3.41 |
0.40 |
1.00 |
0.30 |
0.25 |
WH1812
-110 |
4.37 |
4.73 |
3.07 |
3.41 |
0.40 |
1.00 |
0.30 |
0.25 |
WH1812-110-16V |
4.37 |
4.73 |
3.07 |
3.41 |
0.40 |
1.00 |
0.30 |
0.25 |
WH1812
-125 |
4.37 |
4.73 |
3.07 |
3.41 |
0.30 |
1.00 |
0.30 |
0.25 |
WH1812
-150 |
4.37 |
4.73 |
3.07 |
3.41 |
0.30 |
1.00 |
0.30 |
0.25 |
WH1812
-160 |
4.37 |
4.73 |
3.07 |
3.41 |
0.30 |
1.20 |
0.30 |
0.25 |
WH1812
-200 |
4.37 |
4.73 |
3.07 |
3.41 |
0.30 |
1.20 |
0.30 |
0.25 |
WH1812
-260 |
4.37 |
4.73 |
3.07 |
3.41 |
0.50 |
1.20 |
0.30 |
0.25 |
WH1812
-300 |
4.37 |
4.73 |
3.07 |
3.41 |
0.80 |
1.40 |
0.30 |
0.25 |
|
|
SMD
fuse parameters:
Ihold: |
whptc元器件在25°C静止空气中的最大工作电流 |
Vmax: |
whptc元器件在阻断状态下所承受的最大电压 |
Itrip: |
whptc元器件在25°C静止空气中启动保护的最小电流 |
Imax: |
whptc元器件能承受的最大电流 |
R1max: |
whptc回流焊后在25°C静止空气中冷却1小时后的最大电阻值 |
Rmin: |
whptc元器件在工作前的初始最小阻值 |
The product information above is subject to change without notice, please understand. Unknown place, please contact us, thank you!