Dimensions (mm)

Power NTC Thermistor. The MF72 series Power

NTC Thermistors provide inrush current suppression for

sensitive electronics. Connecting a MF72 in series with the

power source will limit the current surges typically created

at turn on. Once the circuit is energized the resistance of

the MF72 will decrease rapidly to a very low value, power

consumption can be ignored and there will be no effect on

normal operating current. Using the MF72 Power NTC

Thermistor is a most cost-effective way to curb surge

current and protect sensitive electronics from damage.

MF72

Specification

Part No. /

Dim(mm) / Sym Dmax

Tmax

d

+/- 0.05

Fig. II / I

F1

+/-1

Fig. II / I

F2

+/-1.5

Fig. II / I

Straight

Lead Wire Curved Lead Wire

A

+/-.5

Lmin.

b

L2+/-2

MF72- ❏D5

7

5

0.6 / 0.45

5 / 2.5

3

25

*

17/5

8/5

1.65

MF72- ❏D7

9

5

0.6

5

3

25

17/5

8/5

1.9

MF72- ❏D9

11

5.5

0.8 / 0.6

7.5 / 5

5 / 3

25

17/5

8/5

2.3

MF72- ❏D11

13

5.5

0.8

7.5 / 5

5 / 3

25

17/5

8/5

2.6

MF72- ❏D13

15.5

6

0.8

7.5

5

25

17/5

8/5

2.6

MF72- ❏D15

17.5

6

0.8

10 / 7.5

5

25

17/5

8/5

2.8

MF72- ❏D20

22.5

7

1.0

10 / 7.5

/

25

*

/

/

3.5

MF72- ❏D25

27.5

8

1.0

10

/

25

*

/

/

3.5

Remark

b, 17/5 17 indicates the long bent lead wire, 5 indicates the short bent lead wire (Fig. III)

Illustration: In general, the long bent lead wire is used, see figure II

* Straight Leads are Standard

Add suffix “L” + Fig. #

to specify optional leads.