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A72 PPTC Resettable Fuse

The JDTFUSE A72 Series is designed to provideovercurrent protection to 72Vdc maximum voltage witha maximum 40A short circuit rating.

  • Brand: JDT FUSE
  • Classification: DIP PTC
  • Voltage: 72V
  • Current: 0.05A-3.75A

Electrical properties


Model

Vmax 

Imax 

I hold

I trip

Pdtyp.

Maximum Time To Trip

Rimin

Rimax

R1max

(Vdc)

(A)

(A)

(A)

(W)

Current(A)

Time(Sec)

(Ω)

(Ω)

(Ω)

A72-020

72

40

0.20

0.40

0.52

1.00

3.6

1.50

2.84

4.49

A72-025

72

40

0.25

0.50

0.52

1.25

3.2

1.00

1.95

3.00

A72-030

72

40

0.30

0.72

0.59

1.50

3.0

0.76

1.38

2.20

A72-040

72

40

0.40

0.80

0.66

2.00

3.8

0.45

0.88

1.40

A72-050

72

40

0.50

1.00

0.80

2.50

4.0

0.40

0.79

1.20

A72-065

72

40

0.65

1.30

0.90

3.25

5.3

0.27

0.50

0.74

A72-075

72

40

0.75

1.50

0.95

3.75

6.3

0.18

0.42

0.62

A72-090

72

40

0.90

1.80

1.00

4.50

7.2

0.14

0.33

0.49

A72-110

72

40

1.10

2.20

1.51

5.50

8.2

0.14

0.27

0.40

A72-135

72

40

1.35

2.70

1.71

6.75

9.6

0.12

0.21

0.32

A72-160

72

40

1.60

3.20

1.98

8.00

11.4

0.09

0.16

0.24

A72-185

72

40

1.85

3.70

2.10

9.25

12.6

0.08

0.14

0.21

A72-250

72

40

2.50

5.00

2.50

12.50

15.6

0.05

0.10

0.15

A72-300

72

40

3.00

6.00

2.80

15.00

19.8

0.04

0.08

0.12

A72-375

72

40

3.75

7.50

3.20

18.75

24.0

0.03

0.06

0.10

A72-50072405.0010.03.2018.7524.00.020.060.10



JDTFUSE

Model
A
B
C
D
E
F
FIG

Max.
Max.
Max.
Min.
Max.
Typ.
A72-020
7.4
12.7
5.1±0.5
7.6
3.1
1.1
1
A72-025
7.4
12.7
5.1±0.5
7.6
3.1
1.1
1
A72-030
7.4
13.0
5.1±0.5
7.6
3.1
1.1
1
A72-040
7.8
16.2
5.1±0.5
7.6
3.1
1.2
1
A72-050
7.9
16.2
5.1±0.5
7.6
3.1
1.2
1
A72-065
9.7
17.8
5.1±0.5
7.6
3.1
1.5
1
A72-075
10.4
18.4
5.1±0.5
7.6
3.1
1.5
1
A72-090
11.7
18.4
5.1±0.5
7.6
3.1
1.5
1
A72-110
13.0
18.0
5.1±0.5
7.6
3.1
1.2
2
A72-135
14.5
19.6
5.1±0.5
7.6
3.1
1.2
2
A72-160
16.3
21.3
5.1±0.5
7.6
3.1
1.5
2
A72-185
17.8
22.9
5.1±0.5
7.6
3.1
1.5
2
A72-250
21.3
26.4
10.2±0.5
7.6
3.1
1.7
2
A72-300
23.9
28.6
10.2±0.5
7.6
3.1
2.0
2
A72-375
28.5
33.5
10.2±0.5
7.6
3.1
2.0
2
A72-500
29.5
32.5
10.2±0.5
7.6
3.1
1.4
2


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