MF-NSHT Series - PTC Resettable Fuses

Thermal Derating Table - Ihold (Amps)

Model

Ambient Operating Temperature

-40 °C

-20 °C

0 °C

+23 °C

+40 °C

+50 °C

+60 °C

+70 °C

+85 °C

+125 °C

MF-NSHT010KX

0.15

0.13

0.12

0.10

0.09

0.08

0.07

0.07

0.06

0.03

MF-NSHT016KX

0.23

0.21

0.19

0.16

0.14

0.13

0.12

0.11

0.09

0.04

MF-NSHT020KX

0.29

0.26

0.23

0.20

0.18

0.16

0.15

0.13

0.11

0.05

MF-NSHT035KX

0.51

0.46

0.41

0.35

0.31

0.28

0.26

0.23

0.20

0.09

MF-NSHT050KX

0.73

0.66

0.58

0.50

0.44

0.41

0.37

0.34

0.28

0.14

MF-NSHT075KX

1.09

0.98

0.87

0.75

0.66

0.61

0.56

0.50

0.42

0.20

Product Dimensions

Model

AB

C

D

E

Min.

Max.

Min.

Max.

Min.

Max.

Min.

Min.

MF-NSHT010KX

3.00

(0.118)

3.40

(0.134)

1.40

(0.055)

1.80

(0.071)

0.40

(0.016)

0.85

(0.033)

0.25

(0.010)

0.05

(0.002)

MF-NSHT016KX

MF-NSHT020KX

MF-NSHT035KX

MF-NSHT050KX

3.00

(0.118)

3.40

(0.134)

1.40

(0.055)

1.80

(0.071)

0.60

(0.024)

1.20

(0.047)

0.25

(0.010)

0.05

(0.002)

MF-NSHT075KX

DIMENSIONS:

MM

(INCHES)

Bottom View

D

E

A

B

C

Top View

Side View

Terminal Material:

ENIG-plated terminals

Recommended Pad Layout

1.60

(0.063)

2.00

(0.079)

1.00

(0.039)

Typical Time to Trip at 23 ˚C

A - MF-NSHT010KX

B - MF-NSHT016KX

C - MF-NSHT020KX

D - MF-NSHT035KX

E - MF-NSHT050KX

F - MF-NSHT075KX

1

0.01

0.1

0.001

0.0001

10

0.1

1

100

Fault Current (Amps)

A

B

C

D

E

F

The Time to Trip curves represent typical performance of a device in

a simulated application environment. Actual performance in specific

customer applications may differ from these values due to the

influence of other variables.

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