Radial leaded PTC Resettable Fuse 72V KLS5-JK72
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Radial leaded PTC Resettable Fuse 72V
KLS5-JK72 series of Polymer PTC self-resettable fuse (Polymer PTC Restoring Fuse) is a new-generation of overcurrent protection product, its function corresponds to the self-resettable and repeatedly-usable fuse, being used to protect circuit from damage by high current and having such superiorities as automatic reset, high security, short restoring time, fine performance of low resistance to strong current as well as little volume. they can be used in communication exchanger, main distributing frame, computer mouse, keyboard, micromotor, transformer, audio, battery and other electrical equipment as well as circuits, to play the role overcurrent protection.
Cured,flame retardant epoxy polymer insulating
Material meets UL94 V-0 requirement
Available in lead-free version
Agency Recognition: UL SGS
Electrical characteristics(25℃)
|
Model
|
Vmax |
Imax |
Ih |
Rmax |
Rmin |
Pd |
Figure
type
|
Maximum Contour Size(mm) | |||
|
A
|
B
|
C
|
D
|
||||||||
|
JK72-020
|
72
|
40
|
0.20
|
2.84
|
1.83
|
0.41
|
1
|
7.40
|
12.7
|
3.1
|
5.10
|
|
JK72-025
|
72
|
40
|
0.25
|
1.95
|
1.25
|
0.45
|
1
|
7.40
|
12.7
|
3.1
|
5.10
|
|
JK72-030
|
72
|
40
|
0.30
|
1.36
|
0.88
|
0.49
|
1
|
7.40
|
13.0
|
3.1
|
5.10
|
|
JK72-040
|
72
|
40
|
0.40
|
0.88
|
0.55
|
0.56
|
2
|
7.40
|
13.5
|
3.1
|
5.10
|
|
JK72-050
|
72
|
40
|
0.50
|
0.79
|
0.50
|
0.77
|
2
|
7.60
|
13.5
|
3.1
|
5.10
|
|
JK72-065
|
72
|
40
|
0.65
|
0.50
|
0.31
|
0.88
|
2
|
9.40
|
14.5
|
3.1
|
5.10
|
|
JK72-075
|
72
|
40
|
0.75
|
0.42
|
0.25
|
0.92
|
2
|
10.2
|
15.2
|
3.1
|
5.10
|
|
JK72-090
|
72
|
40
|
0.90
|
0.33
|
0.20
|
0.99
|
2
|
11.2
|
15.8
|
3.1
|
5.10
|
|
JK72-110-Y
|
72
|
40
|
1.10
|
0.27
|
0.15
|
1.50
|
1
|
12.8
|
18.0
|
3.1
|
5.10
|
|
JK72-110-F
|
72
|
40
|
1.10
|
0.27
|
0.15
|
1.50
|
3
|
13.0
|
18.0
|
3.1
|
5.10
|
|
JK72-135
|
72
|
40
|
1.35
|
0.21
|
0.12
|
1.70
|
1
|
14.5
|
19.6
|
3.1
|
5.10
|
|
JK72-160
|
72
|
40
|
1.60
|
0.16
|
0.09
|
1.90
|
1
|
16.3
|
21.3
|
3.1
|
5.10
|
|
JK72-185
|
72
|
40
|
1.85
|
0.14
|
0.08
|
2.10
|
1
|
17.5
|
22.9
|
3.1
|
5.10
|
|
JK72-250
|
72
|
40
|
2.50
|
0.10
|
0.05
|
2.50
|
1
|
20.8
|
26.4
|
3.1
|
10.2
|
|
JK72-300
|
72
|
40
|
3.00
|
0.08
|
0.04
|
2.80
|
1
|
23.9
|
30.0
|
3.1
|
10.2
|
|
JK72-375
|
72
|
40
|
3.75
|
0.07
|
0.03
|
3.20
|
1
|
27.2
|
31.8
|
3.1
|
10.2
|
| JK72 -500 | 72 | 40 | 5.00 | 0.02 | 0.03 | 4.20 | 1 | 27.2 | 31.8 | 3.1 | 10.2 |