P3921

ETALDOC 785/3

Page 3 of 4

January 2004

CONSTRUCTION

Dimensions shown are in millimetres (inches).

Terminal references in parentheses denote alternative customer designation.

SAFETY

ABSOLUTE MAXIMUM RATINGS

(Ratings of components independent of circuit).

Short term isolation voltage (1s)

2.12kVrms,

3.0kVDC

Storage temperature

-40ºC to

+85ºC

Constructed in accordance with IEC 60950-1,

EN 60950-1

and

UL 60950-1,

supplementary

insulation,

250V

maximum

working

voltage,

flammability class V-0.

Installation requirements should be observed

whereby a minimum of 1.0mm creepage and

1.5mm clearance is maintained between the ferrite

core and accessible conductive parts in the host

equipment.

Reflow temperature (10s)

260ºC

0.80

(0.032)

15.40

(0.606)

Connections

Fig. 2

17.15 max

(0.67)

13.0

(0.51)

CHAMFER

ON BOBBIN

Dimensions

Fig. 1

Terminals finished: SnAg