September 4, 2008

DATATRONIC:

28151 Highway 74, Romoland, CA 92585 Tel 951-928-7700, Toll free 888-889-5391, FAX 951-928-7701

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.

.315 MAX

8,00

.260

q

MAX

6,60

.146

3,70

.073

1,85

.024

0,61

.170 MAX

4,31

.060

1,52

.330

8,38

.100

2,54

SUGGESTED PAD

LAYOUT

.060

1,52

.050

1,27

1

2

3

4

5

6

SMD GATE DRIVE TRANSFORMERS

SM580 Series & SM76760

Part

Number

Turns

Ratio

±1%

Primary

Inductance

(µH MIN)

Leakage

Inductance

(µH MAX)

DCR

Primary

(Ω

MAX)

DCR

Secondary

(Ω MAX)

VµS (Typ)

HIPOT

Pri-Sec

Schematic

SM580-1

1 : 1

330

2.2 (1-6)

short (3-4)

2.8

3.2

21

1500

B

SM580-2

1 : 1.5

330

2.2 (1-6)

short (3-4)

2.8

4.2

21

1500

B

SM580-3

1 : 1 : 1

330

2.2 (1-6)

short (2-5)

& (3-4)

2.8

2.8

(2-5) &

(3-4)

21

1500

6

A

SM76760

2 : 1 : 1

330

2.2 (1-6)

short (2-5)

& (3-4)

2.0

1.2

(2-5) &

(3-4)

22.2

1500

6

A

MECHANICAL OUTLINE

Notes:

1.

All dimensions are in inches/mm

2.

Unless otherwise specified, tolerance is ± .010/0,25

3.

Coplanarity is 0.004/0,102

4.

For non-RoHS parts replace the SM prefix with 42- (e.g. SM580-1 becomes 42-580-1)

5.

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

6.

Secondary HIPOT 500 VDC between winding on SM580-3 & SM76760

Features

Low Profile Surface Mount Design

Metal Cover Gives Improved EMI Shielding

Operating Temp. -40°C to +130°C

Tinned Leads with Leaded Solder is Available

(Note 4)

1

6

2

5

3

4

SCHEMATIC A

3

4

1

6

SCHEMATIC B