MF-R Series - PTC Resettable Fuses

Specifications are subject to change without notice.

Users should verify actual device performance in their specific applications.

The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.

Product Dimensions (see next page for outline drawing)

Model

A

Max.

B

Max.

C

D

Min.

E

Max.

Physical Characteristics

Nom.

Tol. ±

Style

Lead Dia.

Material

MF-R005

8.0

(0.315)

8.3

(0.327)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

4

0.405

(0.016)

Sn/NiCu

MF-R010

7.4

(0.291)

12.7

(0.5)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/NiCu

MF-R017

7.4

(0.291)

12.7

(0.5)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/CuFe

MF-R020

7.4

(0.291)

12.7

(0.5)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/CuFe

MF-R025

7.4

(0.291)

12.7

(0.5)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/CuFe

MF-R030

7.4

(0.291)

13.4

(0.528)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/CuFe

MF-R040

7.4

(0.291)

13.7

(0.539)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/CuFe

MF-R050

7.9

(0.311)

13.7

(0.539)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/Cu

MF-R065

9.7

(0.382)

15.2

(0.598)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/Cu

MF-R075

10.4

(0.409)

16.0

(0.630)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/Cu

MF-R090

11.7

(0.461)

16.7

(0.657)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.1

(0.122)

1

0.51

(0.020)

Sn/Cu

MF-R090-0-9

7.4

(0.291)

12.2

(0.480)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

3

0.51

(0.020)

Sn/CuFe

MF-R110

8.9

(0.350)

14.0

(0.551)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

1

0.51

(0.020)

Sn/Cu

MF-R135

8.9

(0.350)

18.9

(0.744)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

1

0.51

(0.020)

Sn/Cu

MF-R160

10.2

(0.402)

16.8

(0.661)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

1

0.51

(0.020)

Sn/Cu

MF-R185

12.0

(0.472)

18.4

(0.724)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

1

0.51

(0.020)

Sn/Cu

MF-R250

12.0

(0.472)

18.3

(0.720)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

2

0.81

(0.032)

Sn/Cu

MF-R250-0-10

12.0

(0.472)

18.3

(0.720)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

3

0.51

(0.020)

Sn/CuFe

MF-R300

12.0

(0.472)

18.3

(0.720)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

2

0.81

(0.032)

Sn/Cu

MF-R400

14.4

(0.567)

24.8

(0.976)

5.1

(0.201)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

2

0.81

(0.032)

Sn/Cu

MF-R500

17.4

(0.685)

24.9

(0.980)

10.2

(0.402)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

2

0.81

(0.032)

Sn/Cu

MF-R600

19.3

(0.760)

31.9

(1.256)

10.2

(0.402)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

2

0.81

(0.032)

Sn/Cu

MF-R700

22.1

(0.870)

29.8

(1.173)

10.2

(0.402)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

2

0.81

(0.032)

Sn/Cu

MF-R800

24.2

(0.953)

32.9

(1.295)

10.2

(0.402)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

2

0.81

(0.032)

Sn/Cu

MF-R900

24.2

(0.953)

32.9

(1.295)

10.2

(0.402)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

2

0.81

(0.032)

Sn/Cu

MF-R1100

24.2

(0.953)

32.9

(1.295)

10.2

(0.402)

0.7

(0.028)

7.6

(0.299)

3.0

(0.118)

2

0.81

(0.032)

Sn/Cu

DIMENSIONS:

MM

(INCHES)