B66303 datasheet(1/2 Pages) EPCOS

Part #	B66303

Description	E 5 Core

PDF	2 Pages

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Manufacturer	EPCOS [EPCOS]

Direct Link	http://www.epcos.com

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384 08/01

I For small impedance-matching

transformers in telecom applications

I For miniature transformers, e.g. DC/DC

converters for surface mounting

I E cores are supplied as single units

Magnetic characteristics (per set)

Σl/A = 4,86 mm–1

le

= 12,6 mm

Ae

= 2,6 mm2

Amin = 2,5 mm2

Ve

= 33 mm3

Approx. weight 0,16 g/set

The AL value in the table applies to a core set comprising two ungapped cores.

Material

AL value

nH

µe

Ordering code

T38

1400 + 40/– 30 %

5190

B66303-G-X138

N87

270 + 30/– 20 %

1000

B66303-G-X187

FEK0320-F

3,9±0,1

5,25±0,1

2 0,1

_

1,35±0,05

B66303

E 5 through E 80/38/20

Core

E5

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