●All specifications in this catalog and production status of products are subject to change without notice. Prior to the purchase, please contact NEC TOKIN for updated product data.

●Please request for a specification sheet for detailed product data prior to the purchase.

●Before using the product in this catalog, please read "Precautions" and other safety precautions listed in the printed version catalog.

9603FERVOL05E1001T0

Ferrite Cores VOL.05

26

FQK-Type Bobbins

FQK-Type Bobbins

A

B

X

øP

C

Y

F

t min.

Shape and Dimensions

Bobbins

φP

P1

P2

P3

Number of pins

Aw

Rw

Weight

(mm)

(mm)

(mm)

(mm)

(g)

QKB1623-P1108-F

0.6

3.81

11.43

25.4

8

31.9

30.9

1.7

QKB2522-P1108-F

0.8

6.35

19.05

20.32

8

47.8

44.6

2.8

QKB2532-P1108-F

0.8

6.35

19.05

27.94

8

73.9

44.6

3.3

Bobbins

A

φB

C

E

F

X

Y

Z

t (min)

QKB1623-P1108-F

11.9

7.8

15.2

4

1.95

16.5

30.1

13.1

0.75

QKB2522-P1108-F

17.6

10.825

14.1

5

3.5

25

34.5

19.55

0.725

QKB2532-P1108-F

17.6

10.825

21.8

5

3.35

25

33.4

19.55

0.725

Numbering System

QKB 1623 - P11 08 - F

[mm]

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