January 23, 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.

SCHEMATIC

3

TOP VIEW

1

12.5

Max.

12.5 Max.

XXX

8.0 Max.

SIDE VIEW

BOTTOM VIEW

PCB SOLDER PAD LAYOUT (REF.)

2.00

(Ref.)

2.05(Ref.)

13.80

0.50

3.85

1

2

4

3

1

2

4

3

4

2

2.50

SHIELDED SMD INDUCTOR/TRANSFORMER DR359-1 SERIES

Features

Low Profile Surface Mount Design

Flat Top for Pick and Place

Inductance Range from 0.47µH to 1000.0µH (Parallel Ratings)

Materials meet UL94V-0

Operating Temp. -20°C to +80°C

Tinned Leads with Leaded Solder is Available (note 8)

ELECTRICAL SPECIFICATIONS AT 25ºC

Parallel Ratings

Series Ratings

Part No.

Rated

Inductance

(

µH)

Inductance

(

µH) ± 20%

DCR

(

Ω) Typ.

(A) Max.

(A) Peak

Inductance

(

µH) ± 25%

DCR

(

Ω) Typ.

(A) Max.

(A) Peak

DR359-1-471

0.47

0.419

0.00195

17.9

56.0

1.676

0.0078

8.94

28.0

DR359-1-102

1.0

0.821

0.00261

15.5

40.0

3.284

0.0104

7.74

20.0

DR359-1-152

1.5

1.357

0.00341

13.5

31.1

5.428

0.0137

6.77

15.6

DR359-1-222

2.2

2.027

0.00373

12.5

25.5

8.108

0.0161

6.23

12.7

DR359-1-332

3.3

2.831

0.00567

10.4

21.5

11.32

0.0229

5.23

10.8

DR359-1-472

4.7

4.841

0.00971

8.25

16.5

19.36

0.0367

4.13

8.24

DR359-1-682

6.8

7.387

0.0116

7.34

13.3

29.55

0.0465

3.67

6.67

DR359-1-822

8.2

8.861

0.0157

6.32

12.2

35.44

0.0627

3.16

6.09

DR359-1-103

10.0

10.47

0.0172

6.04

11.2

41.88

0.0686

3.02

5.60

DR359-1-153

15.0

14.09

0.0247

5.03

9.66

56.36

0.0990

2.51

4.83

DR359-1-223

22.0

22.93

0.0391

4.00

7.57

91.72

0.1570

2.00

3.78

DR359-1-333

33.0

33.92

0.0600

3.23

6.22

135.7

0.2410

1.61

3.11

DR359-1-473

47.0

47.05

0.0719

2.95

5.28

188.2

0.2880

1.47

2.64

DR359-1-683

68.0

66.48

0.1050

2.44

4.44

265.9

0.4210

1.22

2.22

DR359-1-823

82.0

79.75

0.1430

2.09

4.06

319.0

0.5730

1.04

2.03

DR359-1-104

100.0

99.31

0.1630

1.96

3.64

397.2

0.6530

0.980

1.82

DR359-1-154

150.0

144.9

0.2470

1.59

3.01

579.6

0.9890

0.796

1.51

DR359-1-224

220.0

221.5

0.3760

1.29

2.43

886.0

1.500

0.645

1.22

DR359-1-334

330.0

323.6

0.5740

1.04

2.01

1294.0

2.300

0.522

1.01

DR359-1-474

470.0

467.1

0.8610

0.85

1.68

1868.0

3.400

0.427

0.838

DR359-1-684

680.0

676.7

1.0800

0.76

1.39

2707.0

4.320

0.380

0.697

DR359-1-824

820.0

818.1

1.4700

0.65

1.27

3272.0

5.880

0.325

0.633

DR359-1-105

1000.0

1005.0

1.6600

0.61

1.14

4020.0

6.640

0.307

0.571

MECHANICAL OUTLINES

Notes

1.

All dimensions are shown in millimeter “mm”

2.

General tolerance

±0.2mm, unless other

specified

3.

Inductance Test: 100kHz, 0.25Vrms, Parallel :

(1,2-3,4), Series: (1-4) tie (2-3)

4.

5.

the nominal value

6.

Turns Ratio (1-3) : (2-4) = 1 : 1

7.

Tape and reel quantity, 350 pcs/reel

8.

For non-RoHS parts replace DR prefix with

42- (e.g. DR359-1 becomes 42-359-1)

9.

Terminal finish is compliant to RoHS

requirements. Solder in accordance with J-

STD-020C.