Coil former

Material:

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

B66422-B: F

max.operating temperature 155 °C; color code green

B66422-W: 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 “Processing Notes”, page 157

Squared pins

Yoke

Material:

Stainless spring steel (0,4 mm)

Coil former

Yoke

Coil former

Ordering code

Sections

mm

µΩ

Pins

1

40,7

50

42,3

10

B66422-B1010-D1

B66422-W1010-D1

Yoke (ordering code per piece, 2 are required)

B66422-B2000

FEK0330-M

12

345

10

9876

11,7+0,2

0,6

16,4 min.

5

1

10

6

Montagelochung

5

CuSn6, verzinnt

Duroplast

25±0,2

_

13,1 0,2

ø 1,3+0,1

4 x 5 = 20

18 0,25

_

Markierung für Stift 1

0,2

FEK0273-Z

6,15

8,3 max.

Ansicht A

A

Mounting holes

Marking of pin 1

View A

CuSn6, tinned

Thermosetting plastic

B66422

Accessories

EFD 25/13/9