Coil former

Material:

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

B66418-B: F

max. operating temperature 155 °C; color code green

B66418-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 (0,3 mm)

Coil former

Yoke

Coil former

Ordering code

Sections

mm

µΩ

Pins

1

28,1

40,2

49,2

8

B66418-B1008-D1

B66418-W1008-D1

Yoke (ordering code per piece, 2 are required)

B66418-B2000

FEK0210-2

12

34

20±0,2

876

5

Markierung für Stift 1

9,2+0,1

0,45

13,2 min.

85

14

ø1,3+0,1

3 x 5 = 15

Montagelochung

5

CuSn6, verzinnt

Duroplast

0,15

0,2

0,2

FEK0274-8

6,3 max.

5,1

Ansicht A

A

Mounting holes

Marking of pin 1

CuSn6, tinned

View A

B66418

Accessories

EFD 20/10/7