* 01

3.3

0.004

24.2

11.1

22.2

44.4

* 02

3.9

0.004

23.3

10.2

20.4

40.9

* 03

4.7

0.004

22.3

9.3

18.6

37.2

* 04

5.6

0.005

21.3

8.5

17.0

34.1

* 05

6.8

0.005

20.4

7.7

15.5

30.9

* 06

8.2

0.006

19.5

7.0

14.1

28.2

* 07

10

0.006

18.6

6.4

12.8

25.5

* 08

12

0.007

17.8

5.8

11.6

23.3

* 09

15

0.008

16.8

5.2

10.4

20.8

* 10

18

0.008

16.1

4.8

9.5

19.0

* 11

22

0.009

15.3

4.3

8.6

17.2

* 12

27

0.010

14.6

3.9

7.8

15.5

* 13

33

0.011

13.9

3.5

7.0

14.0

* 14

39

0.012

13.3

3.2

6.5

12.9

* 15

47

0.013

12.7

2.9

5.9

11.8

* 16

56

0.015

12.2

2.7

5.4

10.8

Rated

I (amp.)

I (amp.)

I (amp.)

Part No.

Ind.

DCR

Current

@ Lsat.

@ Lsat.

@ Lsat.

CTP4409 - (uH)

Ohms

Amp. RMS

10%

25%

50%

Rated

I (amp.)

I (amp.)

I (amp.)

Part No.

Ind.

DCR

Current

@ Lsat.

@ Lsat.

@ Lsat.

CTP4409 - (uH)

Ohms

Amp. RMS

10%

25%

50%

* 17

68

0.016

11.6

2.4

4.9

9.8

* 18

82

0.022

9.9

2.2

4.5

8.9

* 19

100

0.024

9.4

2.0

4.0

8.1

* 20

120

0.034

8.0

1.8

3.7

7.4

* 21

150

0.047

6.7

1.6

3.3

6.6

* 22

180

0.065

5.7

1.5

3.0

6.0

* 23

220

0.072

5.5

1.4

2.7

5.4

* 24

270

0.102

4.6

1.2

2.5

4.9

* 25

330

0.141

3.9

1.1

2.2

4.4

* 26

390

0.193

3.3

1.0

2.0

4.1

* 27

470

0.268

2.8

0.9

1.9

3.7

* 28

560

0.292

2.7

0.9

1.7

3.4

Toroidal Inductors

Medium Current

CTP4409

MECHANICAL

ELECTRICAL SPECIFICATION

229 Colonnade Road, Nepean, Ontario, Canada K2E 7K3

Tel: (613) 226-1626 Fax: (613) 226-7124 www.filtran.com

An ISO 9001 Registered Company

32-4

CTP4409 is a medium current inductor with the following data and features:

• Core type:

1.06” o.d., Iron Powder,

perm 75.

• Power rating: 2.16 watts for temp.

rise 50˚C.

• Typical applications:

Input and output filters

in Switch Mode Power

Supplies.

Four mounting styles are offered:

1 Flying leads (1.00”), for vertical

or horizontal mounting.

2 4-pin header, for vertical mounting.

3 Threaded center hole, flying leads

(2.00”).

4 2-pin header, for vertical mounting.

Style 1

Style 2

Style 3

Style 4

1.25

0.65

0.80

1.00

1.30

0.60

0.90

0.80

1.30

1.25

0.72

Thread

#10-32

2.00

0.50

1.25

1.30

0.50

0.75

Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4409, Style 1, 56uH.

Order: CTP4409 - 116