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.

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SUGGESTED PAD LAYOUT

.354 MAX.

9,0

.240 MAX

6,1

XXX

.196 MAX

5,0

.228

5,8

.314

2,0

.196

5,0

.196

5,0

ELECTRICAL SPECIFICATIONS AT 25ºC

Part No.

Inductance

(

µH)

DCR

(

Ω) Max.

RATED CURRENT

(A) Max.

(A) Max.

DR339-1-471

0.47 +40%/-20%

0.010

6.0

7.7

DR339-1-102

1.0 +40%/-20%

0.018

4.4

5.3

DR339-1-152

1.5 +40%/-20%

0.020

4.2

4.5

DR339-1-222

2.2

± 20%

0.037

3.1

3.5

DR339-1-332

3.3

± 20%

0.043

2.9

3.0

DR339-1-472

4.7

± 20%

0.055

2.2

2.6

DR339-1-682

6.8

± 20%

0.090

1.7

2.2

DR339-1-103

10.0

± 20%

0.111

1.5

1.9

DR339-1-153

15.0

± 20%

0.175

1.2

1.5

DR339-1-223

22.0

± 20%

0.255

1.0

1.2

DR339-1-333

33.0

± 20%

0.367

0.82

0.99

DR339-1-473

47.0

± 20%

0.474

0.72

0.87

DR339-1-683

68.0

± 20%

0.750

0.58

0.67

DR339-1-104

100.0

± 20%

1.110

0.47

0.53

MECHANICAL OUTLINES

NOTES:

1.

Dimensions are shown in inches/millimeters

Unless otherwise specified, tolerance = Inches: ±0.008

= Millimeters: ±0,2

2.

Isat based on the inductance being 70% of its initial value

3.

Irms based on temperature rise of 40°C

4.

Tape & reel quantity, 1000 pcs/reel

5.

Inductance tested at -.25 Vrms @ 100kHz

6.

For non-RoHS parts replace the DR prefix with 42- (e.g. DR339-1 becomes 42-339-1)

7.

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

SELF-LEADED SMD INDUCTOR DR339-1 SERIES

Features

Low Profile Surface Mount Design

Inductance Range from 0.47µH to 100µH

Operating Temp. -40°C to +85°C

Non-RoHS Versions Available (Note 6)

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SCHEMATIC