August 17, 2009

ddisales@datatronics.com

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

All specification are subject to change without notice.

1

2

3

4

6

10

Schematic

17.60

.690

SUGGESTED PAD LAYOUT

13.50 MAX

.530

14.00 MAX

.550

.90

.035

.60

.024

2.50 8X

.980

10.50 MAX

.410

16.64

.655

2.50

.100

1.80

.070

1.00

.039

SM76315 Transformer

FEATURES



Designed for use with Silicon Laboratories

ProSlic® Devices Si3210M, Si3215M and Si3216M



Operating Temperature Range -40

C to +125C



Isolation Voltage rating between primary and

secondary: 500 VDC



Peak current per primary winding (1-2) (2-3) (3-4): 2 amps

ELECTRICAL SPECIFICATIONS AT 25

C

OCL (1-4)

107µH ±10% @100kHz 0.1V

DCR (1-2)

0.080 Ω max.

DCR (2-3)

0.080 Ω max.

DCR (3-4)

0.080 Ω max.

DCR (6-10)

1.00 Ω max.

TURNS RATIO

40:8:8:8 ±1% (6-10):(1-2):(2-3):(3-4)

POLARITY

6,1 SAME PHASE

MECHANICAL DIMENSIONS

Notes:

1.

All dimensions are mm/inches

2.

Unless otherwise specified tolerance ±0.25/0.010

3.

Coplanarity: 0.102/0.004

4.

For non-RoHS parts replace SM prefix with 42- (e.g. SM76315 becomes 42-76315)

5.

Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020D