March 6, 2007

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.

1

2

SCHEMATIC

.530 MAX.

13,46

.445 MAX.

11,30

.330 REF.

8,38

.095

2,41

.440

11,17

.370

9,40

.130

3,30

.275 MAX.

6,98

SUGGESTED PAD LAYOUT

1

2

1

2

SMD INDUCTOR DR77194

• Height: 6.98mm Max

• Footprint: 10.80mm x 13.20mm Max

• Current Rating: 27A

• Operating Temperature -20°C to +85°C

• Tinned Leads with Leaded Solder is Available (note 2)

ELECTRICAL SPECIFICATIONS AT 25

°C

INDUCTANCE (1-2) @ 10kHz, 0.1 Vrms

.56

µH ±10%

INDUCTANCE WITH 27 ADC BIAS

(1-2) @ 10kHz, 0.1 Vrms

.42

µH MIN.

DCR (1-2)

0.002

Ω MAX

HIPOT WINDING TO CORE

300 VDC

OUTLINE SPECIFICATIONS

Notes:

1.

Tolerance: Unless otherwise specified, inches/mm = ± 0.010/0,25

2.

For non-RoHS parts replace DR prefix with 42- (e.g. DR77194 becomes 42-77194

3.

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