| WH6 Series Resettable PTC Fuses | ||||
| Introduction |
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| WH6 series resettable fuse (WHPTC) products for lower operating voltage, operating current of the circuit is relatively small, such as computers, computer peripherals, the toy industry and other fields | ||||
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WH6 Product Data
WH6 product characteristics and dimensions (25℃)
|
Model 型号 |
Ih |
It |
Vmaxi |
Imax |
Rmin |
Rmax |
Product Dimensions (mm) |
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|
A |
A |
V |
A |
Ω |
Ω |
Style |
A |
B |
C |
D |
Lead |
|
|
WH6-040 |
0.4 |
0.80 |
6 |
40 |
0.25 |
0.60 |
F2 |
6.0 |
10.2 |
5.1 |
3.0 |
0.5 |
|
WH6-050 |
0.5 |
1.00 |
6 |
40 |
0.20 |
0.50 |
F2 |
6.0 |
10.2 |
5.1 |
3.0 |
0.5 |
|
WH6-065 |
0.65 |
1.30 |
6 |
40 |
0.16 |
0.32 |
F2 |
6.0 |
10.2 |
5.1 |
3.0 |
0.5 |
|
WH6-075 |
0.75 |
1.50 |
6 |
40 |
0.14 |
0.23 |
F2 |
6.0 |
10.2 |
5.1 |
3.0 |
0.5 |
|
WH6-090 |
0.90 |
1.80 |
6 |
40 |
0.10 |
0.18 |
F1 |
6.5 |
11.5 |
5.1 |
3.0 |
0.5 |
|
WH6-110 |
1.10 |
2.20 |
6 |
40 |
0.08 |
0.14 |
F1 |
6.0 |
12.8 |
5.1 |
3.0 |
0.5 |
|
WH6-120 |
1.20 |
2.40 |
6 |
40 |
0.08 |
0.14 |
F2 |
6.9 |
13.9 |
5.1 |
3.0 |
0.5 |
|
WH6-135 |
1.35 |
2.70 |
6 |
40 |
0.06 |
0.115 |
F1 |
8.8 |
15.8 |
5.1 |
3.0 |
0.5 |
|
WH6-160 |
1.60 |
3.20 |
6 |
40 |
0.05 |
0.110 |
F1 |
9.5 |
16.5 |
5.1 |
3.0 |
0.5 |
|
WH6-185 |
1.85 |
3.70 |
6 |
40 |
0.05 |
0.085 |
F1 |
9.8 |
18.6 |
5.1 |
3.0 |
0.5 |
|
WH6-250 |
2.5 |
5.00 |
6 |
40 |
0.03 |
0.060 |
F1 |
11.5 |
20.5 |
5.1 |
3.0 |
0.5 |
|
A:WH6-075 |
|
The product information will be updated without notice. If there is any problem, please call us, thanks!
Definition
|
符号Sign |
说明 |
Definition |
|
Ih |
WHPTC在25℃环境温度下的最大 工作电流 |
Hold current-maximum current at which the device will not trip at 25℃ |
|
It |
WHPTC在25℃环境温度下启动保护的最小电流 |
Trip current-minimum current at which the device will always trip at 25℃ |
|
Vmax |
WHPTC的最大工作电压 |
Maximum voltage at which the device will not trip |
|
Vmaxi |
WHPTC在阻断状态下所承受的最大电压 |
Maximum voltage device can withstand without damage at it rated current |
|
Imax |
WHPTC能承受的最大电流 |
Maximum fault current device can withstand without damage at rated voltage |
|
Rmin |
WHPTC工作前的初始最小阻值 |
Minimum device resistance at 25℃ prior to tripping |
|
Rmax |
WHPTC工作前的初始最大阻值 |
Maximum device resistance at 25℃ prior to tripping |
|
Figure |
图示 |
The Figure of WHPTC |
|
Lead |
导线尺寸 |
Lead diameter |
Discount rate of ambient temperature and current
|
WH Series |
-20℃ |
0℃ |
25℃ |
30℃ |
40℃ |
50℃ |
60℃ |
70℃ |
85℃ |
|
WH6 |
130% |
115% |
100% |
91% |
83% |
77% |
68% |
61% |
52% |
|
WH16 |
132% |
120% |
100% |
96% |
88% |
80% |
71% |
61% |
47% |
|
WH30 |
130% |
115% |
100% |
91% |
83% |
77% |
68% |
61% |
52% |
|
WH60 |
136% |
119% |
100% |
90% |
81% |
72% |
63% |
54% |
40% |
|
WH130 |
136% |
119% |
100% |
92% |
81% |
72% |
63% |
54% |
40% |
|
WH250 |
132% |
117% |
100% |
91% |
85% |
77% |
68% |
61% |
48% |
|
WH600 |
138% |
119% |
100% |
92% |
83% |
73% |
64% |
55% |
42% |
