2

FSR Product Dimensions (Millimeters)

AB

C

D

F

Part

Number

Fig

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

FSR120

1

19.9

22.1

4.9

5.2

0.6

1.0

5.5

7.5

3.9

4.1

FSR120S 2

19.9

22.1

4.9

5.2

0.6

1.0

5.5

7.5

3.9

4.1

FSR175

1

20.9

23.1

4.9

5.2

0.6

1.0

4.1

5.5

3.9

4.1

FSR175S 2

20.9

23.1

4.9

5.2

0.6

1.0

4.1

5.5

3.9

4.1

FSR200

1

21.3

23.4

10.2

11.0

0.5

1.1

5.0

7.6

4.8

5.4

FSR350

1

28.4

31.8

13.0

13.5

0.5

1.1

6.3

8.9

6.0

6.6

FSR420

1

30.6

32.4

12.9

13.6

0.5

1.1

5.0

7.5

6.0

6.7

Thermal Derating Curve

Thermal Derating Curve - FSR Series

0%

50%

100%

150%

200%

-40

-20

0

20

40

60

80

Ambient Temperature (C)

Axial Leaded PTC FSR Series

FUZETEC

DB LECTRO Inc., 3600-I, boulevard Matte, Brossard, QC J4Y 2Z2