October 11, 2006

DATATRONIC

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

INCHES .XXX±.010

MILLIMETERS .XX±.25

D

C

1

2

3

L

W

H

.015 Min

.38

.200 Min

5.08

No internal connection

ELECTRICAL SPECIFICATIONS AT 25ºC

Dimensions Inches

mm

Part Number

Inductance @

no load

µH

+20%/-12%

DCR

Ohms

(Max)

L

W

H

D

C

Lead Dia.

Inches ±0.003

Inductance µH

(Typ)

@ IDC

IDC Amps

PT12310

PT12311

PT12312

PT12313

PT12314

PT12315

PT12316

PT12317

PT12318

PT12319

PT12320

PT12321

PT12322

PT12323

PT12324

40.0

70.0

120.0

28.0

45.0

86.0

180.0

260.0

60.0

92.0

188.0

315.0

570.0

325.0

1000.0

0.007

0.009

0.012

0.009

0.012

0.018

0.025

0.032

0.025

0.032

0.048

0.068

0.095

0.200

0.130

0.80

20.32

0.91

23.11

1.11

28.19

0.55

13.97

0.80

20.32

0.80

20.32

0.91

23.11

1.11

28.19

0.55

13.97

0.80

20.32

0.80

20.32

0.91

23.11

1.11

28.19

0.90

22.86

0.80

20.32

1.60

40.64

1.95

49.53

2.30

58.42

1.20

30.48

1.44

36.57

1.60

40.64

1.95

49.53

2.30

58.42

1.20

30.48

1.44

36.57

1.60

40.64

1.95

49.53

2.30

58.42

1.30

33.02

1.60

40.64

1.72

43.68

2.00

50.80

2.30

58.42

1.20

30.48

1.44

36.57

1.72

43.68

2.00

50.80

2.30

58.42

1.20

30.48

1.44

36.57

1.72

43.68

2.00

50.80

2.30

58.42

1.40

35.56

1.72

43.68

0.90

22.86

1.20

30.48

1.50

38.10

0.80

20.32

0.90

22.86

0.90

22.86

1.20

30.48

1.50

38.10

0.80

20.32

0.90

22.86

0.90

22.86

1.20

30.48

1.50

38.10

0.75

19.05

0.90

22.86

0.60

15.24

0.70

17.78

0.90

22.86

0.40

10.16

0.60

15.24

0.60

15.24

0.70

17.78

0.90

22.86

0.40

10.16

0.60

15.24

0.60

15.24

0.70

17.78

0.90

22.86

0.66

16.76

0.60

15.24

0.081

0.081

0.081

0.057

0.057

0.057

0.057

0.057

0.040

0.040

0.040

0.040

0.040

0.051

0.036

17.0

32.0

60.0

14.0

23.0

43.0

78.0

144.0

32.0

52.0

98.0

175.0

335.0

280.0

470.0

17.0

16.0

16.0

10.0

11.0

10.0

10.0

10.0

6.5

7.0

6.0

6.0

6.0

3.5

3.5

Notes:

1.

For non-RoHS parts, replace PT prefix with 42- (e.g. PT12310 becomes 42-12310).

2.

Terminal finish is compliant to RoHS requirements

123 Series High Current Toroidal Inductors

Features

Single layer and cost effective design

Semi-encapsulated construction

Designed for high frequency power supply applications

Available without case upon request

RoHS Compliant starting with Date Code 0452

Tinned Leads with Leaded Solder is Available (note 1)