February 28, 2007

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.

1

2

SCHEMATIC

.504

12,80

.212

5,40

.275

7,00

1

2

XXX

.315 Max.

8,00

.311

7,90

.197

5,00

.472

12,00

.472

12,00

SHIELDED POWER INDUCTOR DR340-1 SERIES

Features

Maximum Height: 8.0mm

Footprint: 12mm x 12mm Max.

Inductance Range from 1.2 µH to 47µH

Non-RoHS Versions are Available

(Note 5)

ELECTRICAL SPECIFICATIONS AT 25°C

OPERATING TEMPERATURE -20°C to +80°C

Part Number

Inductance (µH)

Test Frequency

DCR (Ω) Max.

IDC (A) Max.

DR340-1-122

1.2 +40%/-20%

100kHz

0.007

9.80

DR340-1-242

2.4 +40%/-20%

100kHz

0.012

8.00

DR340-1-352

3.5 +40%/-20%

100kHz

0.014

7.50

DR340-1-472

4.7 +40%/-20%

100kHz

0.016

6.80

DR340-1-612

6.1 +40%/-20%

100kHz

0.018

6.60

DR340-1-762

7.6 +40%/-20%

100kHz

0.020

5.90

DR340-1-103

10

± 20%

1kHz

0.022

5.40

DR340-1-123

12

± 20%

1kHz

0.025

4.90

DR340-1-153

15

± 20%

1kHz

0.027

4.50

DR340-1-183

18

± 20%

1kHz

0.040

3.90

DR340-1-223

22

± 20%

1kHz

0.044

3.60

DR340-1-273

27

± 20%

1kHz

0.046

3.40

DR340-1-333

33

± 20%

1kHz

0.065

3.00

DR340-1-393

39

± 20%

1kHz

0.073

2.75

DR340-1-473

47

± 20%

1kHz

0.100

2.50

MECHANICAL OUTLINES

NOTES:

1.

Dimensions are shown in inches/millimeters

2.

Unless otherwise specified, tolerance = Inches: ±0.012

= Millimeters: ±0,30

3.

IDC MAX based on the inductance being 75% of its initial value

4.

Tape & reel quantity, 500 pcs/reel

5.

For non-RoHS parts replace the DR prefix with 42- (e.g. DR340-1 becomes 42-340-1)

6.

Terminal finish is compliant to RoHS requirements