PFRY.250 datasheet(2/3 Pages) SCHURTER

Part #	PFRY.250

Description	Radial Leaded Fuse, PTC, 72 VDC

Download	3 Pages

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Manufacturer	SCHURTER [Schurter Inc.]

Direct Link	http://www.schurterinc.com

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2 / 3 page

Resettable Fuses

PFRY

www.schurter.com/pg0_

Fuses

Dimensions

A max

[mm]

B max

[mm]

C min

[mm]

C max

[mm]

D min

[mm]

E max

[mm]

Ø Lead [mm]

Order Number

10.84

16.8

4.4

5.8

7.6

3

0.81

PFRY.110

12.26

18.3

4.4

5.8

7.6

3

0.81

PFRY.135

13.94

19.9

4.4

5.8

7.6

3

0.81

PFRY.160

15.18

21.2

4.4

5.8

7.6

3

0.81

PFRY.185

17.84

23.8

9.5

10.9

7.6

3

0.81

PFRY.250

20.67

23.8

9.5

10.9

7.6

3

0.81

PFRY.300

23.51

29.6

9.5

10.9

7.6

3

0.81

PFRY.375

Thermal Derating Chart Ihold [A]

-40 °C

-0 °C

0 °C

3 °C

40 °C

50 °C

60 °C

70 °C

85 °C

Order Number

1.71

1.5

1.31

1.1

0.89

0.79

0.69

0.59

0.44

PFRY.110

2.09

1.84

1.61

1.35

1.09

0.97

0.85

0.73

0.54

PFRY.135

2.48

2.18

1.9

1.6

1.3

1.15

1.01

0.86

0.64

PFRY.160

2.87

2.52

2.2

1.85

1.5

1.33

1.17

1

0.74

PFRY.185

3.88

3.4

2.98

2.5

2.03

1.8

1.58

1.35

1

PFRY.250

4.65

4.08

3.57

3

2.43

2.16

1.89

1.62

1.2

PFRY.300

5.81

5.1

4.46

3.75

3.04

2.7

2.36

2.03

1.5

PFRY.375

Electrical Characteristics at 3 °C

V max [VDC]

I max [A]

I hold [A]

I trip [A]

R initial min

[

Ω]

R initial max

[

Ω]

R hour max

[

Ω]

Max Time to

trip [A]

Max Time to

Trip [s]

Tripped

Power Dissi-

pation [W]

Order Number

72.0

40

1.1

2.2

0.15

0.25

0.38

5.5

8.2

-

PFRY.110

72.0

40

1.35

2.7

0.12

0.19

0.3

6.75

9.6

1.70

PFRY.135

72.0

40

1.6

3.2

0.09

0.14

0.22

8

11.4

1.90

PFRY.160

72.0

40

1.85

3.7

0.08

0.12

0.19

9.25

12.6

2.10

PFRY.185

72.0

40

2.5

5

0.05

0.08

0.13

12.5

15.6

2.50

PFRY.250

72.0

40

3

6

0.04

0.06

0.1

15

19.8

2.80

PFRY.300

72.0

40

3.75

7.5

0.03

0.05

0.08

18.75

24

3.20

PFRY.375

Packaging Unit

PFRY.xxxBulk(500pcs.)

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PFRY.250 Datasheet(PDF) 2 Page - Schurter Inc.

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