3

09/06

Please read Cautions and warnings and

Important notes at the end of this document.

Coil former

Material:

GFR thermosetting plastic (UL 94 V-0, insulation class to IEC 60085:

H

max.operating temperature 180 °C), color code black

Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 °C, 2 s

Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 °C, 3.5 s

Winding:

see Data Book 2007, chapter “Processing notes, 2.1”

Squared pins.

Yoke

Material:

Stainless spring steel (0.25 mm)

Coil former

Yoke

Coil former

Ordering code

Sections

mm

µΩ

Pins

1

15.5

35.9

79.7

8

B66414W1008D001

Yoke (ordering code per piece, 2 are required)

B66414B2000X000

FEK0271-J

4,4

4,8 max.

5.55+0.15

0.45

0.15

0.1

15±0.2

Pin 1 marking

8

7

1

6.95

2

_

5

6

4

3

8.85 min.

FEK0418-A-E

0.2

Mounting holes

1

11.25

3.75

8

4

ø1+0.1

5

B66414

Accessories

EFD 15/8/5