March 28, 2006

Email: ddisales@datatronics.com

499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290

All specifications are subject to change without notice.

TELECOM MAGNETICS SM75571

Features

Designed for use Conexant SMART HCF FFI Chipset

UL1950 / EN60950 and BABT approved

SMT package

ELECTRICAL SPECIFICATIONS AT 25

°C

TURNS RATIO (1-4) : (5-8)

1 : 2

±2%

OCL @100kHz, 1V (1-4)

40

µH MIN

LEAKAGE INDUCTANCE @4MHz, 1V

7

µH MAX

INTERWINDING CAPACITANCE @1MHz

10pF MAX

DCR (1-4)

0.2

Ω MAX

DCR (5-8)

0.4

Ω MAX

HIPOT PRIMARY & SECONDARY 1 MINUTE

1500VRMS

OUTLINE DIMENSIONS

Notes:

SCHEMATIC

1.

All dimensions are in mm [inches] and typical unless otherwise specified.

2.

For non-RoHS parts consult factory for special part numbers.

0.64 [0.03] Typ.

14.7 [0.58] Max

10.2 [0.40]

11.9 [0.47] Max

0.46 [0.02] Typ.

1.30 [0.05]

2.54 [0.10]

2.54 [0.10]

12.46 [0.49]