WHPTC(SMD表面贴装型)自复位过流保护器 SMD2920系列（SMD2920 Series）
 |
| 产品电气特性参数 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)
|
|
WH2920
-030
|
60
|
10
|
0.30
|
0.60
|
1.5
|
1.5
|
3.0
|
1.000
|
5.000
|
|
WH2920
-050
|
60
|
20
|
0.50
|
1.00
|
1.5
|
2.5
|
4.0
|
0.350
|
1.300
|
|
WH2920
-075
|
30
|
40
|
0.75
|
1.50
|
1.5
|
8.0
|
0.3
|
0.300
|
1.000
|
|
WH2920
-100
|
30
|
40
|
1.00
|
2.00
|
1.5
|
8.0
|
0.5
|
0.100
|
0.400
|
|
WH2920
-125
|
15
|
40
|
1.25
|
2.50
|
1.5
|
8.0
|
2.0
|
0.080
|
0.300
|
|
WH2920
-150
|
15
|
40
|
1.50
|
3.00
|
1.5
|
8.0
|
2.0
|
0.050
|
0.230
|
|
WH2920
-185
|
15
|
40
|
1.85
|
3.70
|
1.5
|
8.0
|
2.5
|
0.040
|
0.130
|
|
WH2920
-200
|
15
|
40
|
2.00
|
4.00
|
1.5
|
8.0
|
4.5
|
0.030
|
0.100
|
|
WH2920
-250
|
8
|
40
|
2.50
|
5.00
|
1.5
|
8.0
|
16
|
0.025
|
0.085
|
|
WH2920
-260
|
8
|
40
|
2.60
|
5.20
|
1.5
|
8.0
|
20
|
0.025
|
0.075
|
|
WH2920
-300
|
8
|
40
|
3.00
|
6.00
|
1.5
|
8.0
|
20
|
0.020
|
0.060
|
|
| 产品尺寸参数 Dimensions （mm） |
|
Model
型号
|
A
|
B
|
C
|
D
|
E
|
|
Min
|
Max
|
Min
|
Max
|
Min
|
Max
|
Min
|
Min
|
|
WH2920
-030
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.00
|
0.40
|
0.30
|
|
WH2920
-050
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.00
|
0.40
|
0.30
|
|
WH2920
-075
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.00
|
0.40
|
0.30
|
|
WH2920
-100
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.00
|
0.40
|
0.30
|
|
WH2920
-125
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.00
|
0.40
|
0.30
|
|
WH2920
-150
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.00
|
0.40
|
0.30
|
|
WH2920
-185
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.00
|
0.40
|
0.30
|
|
WH2920
-200
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.00
|
0.40
|
0.30
|
|
WH2920
-250
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.20
|
0.40
|
0.30
|
|
WH2920
-260
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.20
|
0.40
|
0.30
|
|
WH2920
-300
|
6.73
|
7.98
|
4.80
|
5.44
|
0.60
|
1.20
|
0.40
|
0.30
|
|
 |
返回顶部 技术支持 回到主页
