Coil former for SMPS transformers with line isolation

The creepage distances and clearances are designed such that the coil former is suitable for use

in SMPS transformers with line isolation.

Material:

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

F

max. operating temperature 155

°C), color code green

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 153

Sections

mm

µΩ

Pins

Ordering code

2

28,4

42

50

8

B65812-X1108-D2

FRM0260-G

8,7+0,2

1,35±0,05

60

ø0,62 max.

ø1+0,1

Erdungspunkte ø1,3+0,1

11 12

1

2

8

7

65

A

D

C

Schnitt C-D

Ansicht A

9,95

7,4

0,2

ø9,95 0,1

_

Hole arrangement

View in mounting direction

Ground Ø 1,3+0,1

Section C– D

View A

B65812

Accessories

RM 8