B62152A0001X001 查看數據表（PDF） - EPCOS AG

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B62152A0001X001

Ferrites and accessories Double-aperture cores

EPCOS AG 

Double-aperture cores

Double aperture cores

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

B62152

Dimensions1)

h

b

(mm)

(mm)

a

(mm)

c

(mm)

d

(mm)

Magnetic characteristics

l/A2) le2)

mm –1 mm

Ae2) Ve2)

mm2 mm3

Weight

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

Dimensions with parylene coating3)

Core

Max. coated h

(mm)

DL 14.5/14.5 /8.5

14.55

DL 8.3/14.5 /8.5

8.35

DL 6.2/ 7.25/4.2

6.25

DL 2.5/ 3.6 /2.1

2.55

DL 2.0/ 3.6 /2.1

2.05

DL 1.4/ 3.6 /2.1

1.45

Max. coated b

(mm)

14.55

14.55

7.30

3.65

3.65

3.65

Max. coated a

(mm)

8.55

8.55

4.25

2.15

2.15

2.15

Min. coated d

(mm)

3.35

3.35

1.65

0.75

0.75

0.75

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

2) Magnetic characteristics and AL value are based on winding of center leg.

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

B62152P…

Please read Cautions and warnings and

Important notes at the end of this document.

2 06/13

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