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

Ø .027

.440 MAX.

11.20

.196

5.00

.196

5.00

±50

±020

PT121XX

DATE

Ø .314 MAX.

8.00

ELECTRICAL SPECIFICATIONS AT 25ºC

Part Number

Inductance

mH±10%

Typ (1)

Q

Min

Test

Frequency

(KHz)

SRF

Typ

(MHz) Min (2)

DCR

Ohms

(Max)

Rated DC

Current

mA (max)

PT12110

PT12111

PT12112

PT12113

PT12114

PT12115

PT12116

PT12117

PT12118

PT12119

PT12120

PT12121

PT12122

PT12123

PT12124

PT12125

PT12126

PT12127

PT12128

PT12129

PT12130

PT12131

PT12132

PT12133

PT12134

PT12135

PT12136

PT12137

PT12138

PT12139

PT12140

0.10

0.12

0.15

0.18

0.22

0.27

0.33

0.39

0.47

0.56

0.60

0.82

1.00

1.20

1.50

1.80

2.20

2.70

3.30

3.90

4.70

5.60

6.80

8.20

10.00

12.00

15.00

18.00

22.00

27.00

33.00

80

80

80

80

80

80

80

80

80

80

80

80

90

90

90

90

90

90

90

90

90

90

90

90

100

100

100

100

100

100

100

796.0

796.0

796.0

796.0

796.0

796.0

796.0

796.0

796.0

796.0

796.0

796.0

252.0

252.0

252.0

252.0

252.0

252.0

252.0

252.0

252.0

252.0

252.0

252.0

79.6

79.6

79.6

79.6

79.6

79.6

79.6

5.30

4.50

3.80

3.30

2.90

2.60

2.30

2.10

1.90

1.70

1.60

1.40

1.30

1.20

1.10

1.00

0.90

0.80

0.70

0.70

0.60

0.60

0.50

0.50

0.40

0.40

0.40

0.30

0.30

0.30

0.30

2.0

2.0

2.0

3.0

3.0

3.0

4.0

4.0

4.0

4.0

4.0

6.0

6.0

9.0

9.0

9.0

13.0

13.0

13.0

13.0

18.0

18.0

26.0

26.0

40.0

40.0

60.0

60.0

80.0

80.0

80.0

200

200

200

200

200

200

200

200

200

200

200

200

150

150

150

100

100

100

100

50

50

50

50

50

40

40

40

30

30

30

30

NOTE: 1. Version J: Inductance Value ±5% is also available.

Please add ‘J’ to above part number if Inductance Value ±5% is required ( i.e. PT12110J)

2.

Measurements are made at 25°C using HP4277A LCZ Meter. Self Resonant Frequency is for reference only.

3.

Full encapsulated units with Epoxy Resin are also available, please enquire for details.

4.

For non-RoHS parts, replace PT prefix with 42- (e.g. PT12110 becomes 42-12110).

5.

Terminal finish is compliant to RoHS requirements

MECHANICAL OUTLINES

121 Series Bobbin Type Fixed Inductors

Features

Excellent Temperature Stability

High Inductance and High Currents

Tinned Leads with Leaded Solder is Available (note 4)