March 1, 2007

DATATRONIC:

28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700 Toll Free Tel: 888-889-5391 Fax: 951-928-7701

Email: ddisales@datatronics.com

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

All specifications are subject to change without notice.

SELF-LEADED SMD INDUCTOR DR345 SERIES

Features

Low Profile Surface Mount Design

Flat Top for Pick and Place

Inductance Range from 9.0 µH to 1100µH

Tape & Reel Packing

Operating Temp. -40°C to +85°C)

Tinned Leads with Leaded Solder is Available (note 3)

ELECTRICAL SPECIFICATIONS AT 25ºC

PART No.

INDUCTANCE (

µH)

±20% @100KHz, 0.1V

DCR (

Ω)

±20%

RATED CURRENT

(A) Nominal

ETop @100KHz

(V-

µSec) Ref.

DR345-090

9

0.016

7.2

4.92

DR345-160

16

0.030

5.1

6.27

DR345-500

50

0.115

2.6

10.5

DR345-112

1100

1.480

0.71

54.4

MECHANICAL OUTLINES

NOTES:

1.

All dimensions are shown in millimeters “mm” [inches “in”].

2.

General tolerance

±0.25mm [0.010 in.], unless otherwise specified.

3.

For non-RoHS parts replace DR prefix with 42- (e.g. DR345 becomes 42-345).

4.

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

1

2

14.73

[0.580]

PCB SOLDER PAD LAYOUT(REF.)

FRONT VIEW

19.56

[0.770]

17.02

[0.670]

DATE

DR345

17.78

[0.700]

2.00

[0.079]

SIDE VIEW

10.00 Max.

[0.394 Max.]

SCHEMATIC

14.73

[0.580]

BOTTOM VIEW