Toroidal Inductors

Medium Current

CTP4559

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

33-8

CTP4559 is a medium current inductor with the following data and features:

• Core type:

0.68” o.d., Moly-Permalloy

Powder, perm 125.

• Power rating: 0.86 watts for temp.

rise 50˚C.

• Typical applications:

Switching Inductors 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

0.85

0.33

0.80

1.00

0.95

0.25

0.60

0.67

0.75

0.85

0.45

Thread

#6-32

2.00

0.50

Ordering Information: Substitute the style number for the asterisk (*). Example: CTP4559, Style 1, 56uH.

Order: CTP4559 - 116

0.83

0.95

0.30

0.45

* 01

3.3

0.005

13.5

9.7

14.5

24.2

* 02

3.9

0.005

13.0

8.9

13.3

22.2

* 03

4.7

0.006

12.5

8.1

12.1

20.2

* 04

5.6

0.006

12.0

7.4

11.1

18.5

* 05

6.8

0.008

10.2

6.7

10.1

16.8

* 06

8.2

0.009

9.7

6.1

9.2

15.3

* 07

10

0.010

9.3

5.6

8.3

13.9

* 08

12

0.011

8.9

5.1

7.6

12.7

* 09

15

0.015

7.5

4.5

6.8

11.3

* 10

18

0.017

7.2

4.1

6.2

10.3

* 11

22

0.018

6.8

3.7

5.6

9.4

* 12

27

0.020

6.5

3.4

5.1

8.4

* 13

33

0.022

6.2

3.1

4.6

7.6

* 14

39

0.024

6.0

2.8

4.2

7.0

* 15

47

0.027

5.7

2.6

3.8

6.4

* 16

56

0.029

5.5

2.3

3.5

5.9

Rated

I (amp.)

I (amp.)

I (amp.)

Part No.

Ind.

DCR

Current

@ Lsat.

@ Lsat.

@ Lsat.

CTP4559 - (uH)

Ohms

Amp. RMS

10%

25%

50%

Rated

I (amp.)

I (amp.)

I (amp.)

Part No.

Ind.

DCR

Current

@ Lsat.

@ Lsat.

@ Lsat.

CTP4559 - (uH)

Ohms

Amp. RMS

10%

25%

50%

* 17

68

0.032

5.2

2.1

3.2

5.3

* 18

82

0.035

5.0

1.9

2.9

4.8

* 19

100

0.038

4.7

1.8

2.6

4.4

* 20

120

0.053

4.0

1.6

2.4

4.0

* 21

150

0.074

3.4

1.4

2.1

3.6

* 22

180

0.103

2.9

1.3

2.0

3.3

* 23

220

0.113

2.8

1.2

1.8

3.0

* 24

270

0.159

2.3

1.1

1.6

2.7

* 25

330

0.219

2.0

1.0

1.4

2.4

* 26

390

0.303

1.7

0.9

1.3

2.2

* 27

470

0.332

1.6

0.8

1.2

2.0

* 28

560

0.362

1.5

0.7

1.1

1.9