Chokes

Drum Core Inductor

CBP1256

• High DC levels.

• Compact size.

• Low loss Ferrite material.

• Cost effective.

• Available with heat shrink vinyl cover.

• Other applications include:

Line Filters, Speaker

Crossover Networks, SCR

and Triac Controls etc.

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

31-6

CBP1256-47G

4.7

0.002

149.0

35.0

1.40

CBP1256-56G

5.6

0.002

122.0

35.0

1.40

CBP1256-68G

6.8

0.003

103.0

35.0

1.40

CBP1256-82G

8.2

0.003

90.0

35.0

1.40

CBP1256-100

10.0

0.003

79.0

35.0

1.48

CBP1256-120

12.0

0.004

71.0

35.0

1.48

CBP1256-150

15.0

0.004

64.0

35.0

1.48

CBP1256-180

18.0

0.005

58.0

27.0

1.48

CBP1256-220

22.0

0.005

54.0

27.0

1.48

CBP1256-272

27.0

0.006

50.0

27.0

1.48

CBP1256-330

33.0

0.006

46.0

27.0

1.48

CBP1256-390

39.0

0.006

43.0

27.0

1.48

CBP1256-470

47.0

0.008

41.0

27.0

1.48

CBP1256-560

56.0

0.009

36.0

21.0

1.48

CBP1256-680

68.0

0.009

32.0

21.0

1.48

CBP1256-820

82.0

0.010

30.0

21.0

1.48

CBP1256-101

100.0

0.014

26.0

27.0

1.53

CBP1256-121

120.0

0.015

24.0

27.0

1.53

CBP1256-151

150.0

0.023

21.0

21.0

1.49

CBP1256-181

180.0

0.025

19.5

21.0

1.49

CBP1256-221

220.0

0.028

18.0

21.0

1.49

CBP1256-271

270.0

0.030

16.0

21.0

1.49

CBP1256-331

330.0

0.040

14.8

17.0

1.49

CBP1256-391

390.0

0.055

13.6

13.5

1.31

Ind. (1)

Max DCR

I DC (2)

I Rated (3)

E

Part No.

± 10% (µH)

(

Ω)

(Amp) DC (Amp) RMS (Nom.)

AB

C

E

2.00

1.50

Hole to clear

See Electrical

No. 8/32 screw

Specs. table.

Dimensions, Inches (mm)

The CBP1256 series Inductors are wound on “Drum” style ferrite cores

and are ideal for use as Input/Output filter Inductors in Switch Mode

Power Supplies.

CBP1256-471

470.0

0.061

12.3

13.5

1.31

CBP1256-561

560.0

0.068

11.3

13.5

1.40

CBP1256-681

680.0

0.094

10.3

11.4

1.42

CBP1256-821

820.0

0.104

9.4

11.4

1.42

CBP1256-102 1000.0

0.143

8.5

9.0

1.36

CBP1256-122 1200.0

0.156

7.7

9.0

1.36

CBP1256-152 1500.0

0.219

6.8

7.2

1.31

CBP1256-182 1800.0

0.241

6.3

7.2

1.31

CBP1256-222 2200.0

0.270

5.7

7.2

1.40

CBP1256-272 2700.0

0.364

5.1

5.5

1.36

CBP1256-332 3300.0

0.498

4.6

4.5

1.24

CBP1256-392 3900.0

0.548

4.2

4.5

1.32

CBP1256-472 4700.0

0.608

3.9

4.5

1.32

CBP1256-562 5600.0

0.671

3.5

4.5

1.36

CBP1256-682 6800.0

0.750

3.2

4.5

1.40

CBP1256-822 8200.0

1.030

2.9

4.0

1.45

Ind. (1)

Max DCR

I DC (2)

I Rated (3)

E

Part No.

± 10% (µH)

(

Ω)

(Amp) DC (Amp) RMS (Nom.)

1) Tolerances on values below 10 µH are ± 20%.

its initial value.

guage of the wire in the winding.

NOTES