應(yīng)用范圍
WH30系列產(chǎn)品廣泛適用于中等耐電壓能力的電路中,如微電機(jī)、計(jì)算機(jī)接口、鼠標(biāo)、CPU、變壓器中、安防設(shè)備、測(cè)試測(cè)量設(shè)備、衛(wèi)星接收系統(tǒng)、玩具行業(yè)等領(lǐng)域。
產(chǎn)品圖片
電器特征與產(chǎn)品尺寸
Model |
Ih |
It |
Vmax |
Imax |
Rmin |
Rmax |
Product Dimension(mm)大產(chǎn)品尺寸 |
|||||
型號(hào) |
A |
A |
V |
A |
Ω |
Ω |
Style |
A |
B |
28.5C |
D |
Lead |
WH30-050 |
0.50 |
1.00 |
30 |
40 |
0.20 |
0.50 |
F3 |
3.0 |
8.5 |
5.1 |
3.0 |
0.5 |
WH30-070 |
0.70 |
1.40 |
30 |
40 |
0.12 |
0.29 |
F3 |
7.0 |
10.0 |
5.1 |
3.0 |
0.5 |
WH30-090 |
0.90 |
1.80 |
30 |
40 |
0.09 |
0.22 |
F2 |
6.5 |
9.5 |
5.1 |
3.0 |
0.5 |
WH30-110 |
1.10 |
2.20 |
30 |
40 |
0.07 |
0.17 |
F2 |
6.0 |
12.8 |
5.1 |
3.0 |
0.5 |
WH30-135 |
1.35 |
2.70 |
30 |
40 |
0.055 |
0.13 |
F1 |
8.8 |
15.8 |
5.1 |
3.0 |
0.5 |
WH30-160 |
1.60 |
3.20 |
30 |
40 |
0.045 |
0.011 |
F1 |
9.5 |
16.8 |
5.1 |
3.0 |
0.5 |
WH30-185 |
1.85 |
3.70 |
30 |
40 |
0.035 |
0.09 |
F1 |
9.8 |
18.6 |
5.1 |
3.0 |
0.5 |
WH30-250 |
2.5 |
5.0 |
30 |
40 |
0.027 |
0.065 |
F1 |
11.5 |
20.5 |
5.1 |
3.0 |
0.5 |
WH30-300 |
3.0 |
6.0 |
30 |
40 |
0.022 |
0.055 |
F2 |
11.5 |
16.5 |
5.1 |
3.0 |
0.8 |
WH30-400 |
4.0 |
8.0 |
30 |
40 |
0.018 |
0.045 |
F2 |
14.0 |
19.6 |
5.1 |
3.0 |
0.8 |
WH30-500 |
5.0 |
10.0 |
30 |
40 |
0.0135 |
0.033 |
F2 |
14.0 |
19.6 |
10.2 |
3.0 |
0.8 |
WH30-600 |
6.0 |
12.0 |
30 |
40 |
0.010 |
0.025 |
F2 |
17.5 |
24.5 |
10.2 |
3.0 |
0.8 |
WH30-700 |
7.0 |
14.0 |
30 |
40 |
0.008 |
0.020 |
F2 |
17.5 |
24.5 |
10.2 |
3.0 |
0.8 |
WH30-800 |
8.0 |
16.0 |
30 |
40 |
0.007 |
0.017 |
F2 |
20.5 |
28.0 |
10.2 |
3.0 |
0.8 |
WH30-900 |
9.0 |
18.0 |
30 |
40 |
0.006 |
0.0145 |
F2 |
24.5 |
28.5 |
10.2 |
3.0 |
0.8 |
符號(hào)定義 Definition
符號(hào)Sign | 說明 | Definition |
Ih | 在25℃環(huán)境溫度下的大 工作電流 | Hold current-maximum current at which the device will not trip at 25℃ |
It | 在25℃環(huán)境溫度下啟動(dòng)保護(hù)的小電流 | Trip current-minimum current at which the device will always trip at 25℃ |
Vmax | 大工作電壓 | Maximum voltage at which the device will not trip |
Vmaxi | 在阻斷狀態(tài)下所承受的大電壓 | Maximum voltage device can withstand without damage at it rated current |
Imax | 能承受的大電流 | Maximum fault current device can withstand without damage at rated voltage |
Rmin | 工作前的初始小阻值 | Minimum device resistance at 25℃ prior to tripping |
Rmax | 工作前的初始大阻值 | Maximum device resistance at 25℃ prior to tripping |
Figure | 圖示 | The Figure of WHPTC |
Lead | 導(dǎo)線尺寸 | Lead diameter |
環(huán)境溫度及電流值折減比率表
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% |
WH30 系列25℃時(shí)典型動(dòng)作時(shí)間曲線 WH30 Typical Time to Trip at 25℃
A:WH30-090
B:WH30-110
C:WH30-135
D:WH30-160
E:WH30-185
F:WH30-250
G:WH30-300
H:WH30-400
I:WH30-500
J:WH30-600
K:WH30-700
L:WH30-800
M:WH30-900
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