2

06/13

Please read Cautions and warnings and

Important notes at the end of this document.

Primarily used for broadband

transformers up to high frequencies

Application examples

■

SIFERRIT material N30 for low frequencies

and for pulse applications

■

SIFERRIT material K1

for matching transformers and baluns

up to about 250 MHz in antenna feeders

or in input circuits of VHF and TV receivers

1) Cores made of NiZn ferrite may exceed the specified dimensions by up to 5%.

3) Double-aperture cores are available with parylene coating on request. Ordering code for coated version:

B62152P…

Magnetic characteristics

Weight

h

(mm)

b

(mm)

a

(mm)

c

(mm)

d

(mm)

mm

g

14.5 – 1.0 14.50 – 1.0 8.5 – 0.5 5.85

0.25 3.4 + 0.60 0.31

15.3

49.7

760

4.0

8.3 – 0.6 14.50 – 1.0 8.5 – 0.5 5.85

0.25 3.4 + 0.60 0.54

15.3

28.4

435

2.5

6.2 – 0.5

7.25 – 0.5 4.2 – 0.4 2.90

0.15 1.7 + 0.30 0.75

7.6

10.2

78

0.4

2.5 – 0.2

3.60 – 0.3 2.1 – 0.3 1.45

0.10 0.8 + 0.15 1.78

3.7

2.1

7.8

0.1

2.0 – 0.2

3.60 – 0.3 2.1 – 0.3 1.45

0.10 0.8 + 0.15 2.20

3.7

1.7

6.3

0.1

1.4 – 0.2

3.60 – 0.3 2.1 – 0.3 1.45

0.10 0.8 + 0.15 3.22

3.7

1.2

4.5

0.05

Core

Max. coated h

(mm)

Max. coated b

(mm)

Max. coated a

(mm)

Min. coated d

(mm)

DL 14.5/14.5 /8.5

14.55

14.55

8.55

3.35

DL 8.3/14.5 /8.5

8.35

14.55

8.55

3.35

DL 6.2/ 7.25/4.2

6.25

7.30

4.25

1.65

DL 2.5/ 3.6 /2.1

2.55

3.65

2.15

0.75

DL 2.0/ 3.6 /2.1

2.05

3.65

2.15

0.75

DL 1.4/ 3.6 /2.1

1.45

3.65

2.15

0.75

B62152

Double-aperture cores

Double aperture cores