Chokes

Drum Core Inductor

CBP1254

• 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

31-4

CBP1254-33G

3.3

0.003

115.0

27.0

1.11

CBP1254-39G

3.9

0.003

95.0

27.0

1.11

CBP1254-47G

4.7

0.003

95.0

27.0

1.11

CBP1254-56G

5.6

0.004

79.0

27.0

1.11

CBP1254-68G

6.8

0.004

79.0

27.0

1.11

CBP1254-82G

8.2

0.004

69.0

27.0

1.11

CBP1254-100

10.0

0.005

61.0

27.0

1.11

CBP1254-120

12.0

0.005

55.0

27.0

1.11

CBP1254-150

15.0

0.006

49.0

27.0

1.11

CBP1254-180

18.0

0.008

41.0

27.0

1.11

CBP1254-220

22.0

0.009

38.0

21.0

1.11

CBP1254-270

27.0

0.010

36.0

21.0

1.15

CBP1254-330

33.0

0.011

31.0

21.0

1.15

CBP1254-390

39.0

0.012

20.0

21.0

1.15

CBP1254-470

47.0

0.018

30.2

14.4

1.14

CBP1254-560

56.0

0.019

26.1

14.4

1.14

CBP1254-680

68.0

0.021

24.4

14.4

1.14

CBP1254-820

82.0

0.023

22.4

14.4

1.14

CBP1254-101

100.0

0.025

20.0

14.4

1.14

CBP1254-121

120.0

0.028

18.0

14.4

1.19

CBP1254-151

150.0

0.040

16.4

11.4

1.13

CBP1254-181

180.0

0.045

14.6

11.4

1.13

CBP1254-221

220.0

0.050

13.2

11.4

1.13

CBP1254-271

270.0

0.056

11.8

11.4

1.16

Ind. (1)

Max DCR

I DC (2)

I Rated (3)

E

Part No.

± 10% (µH)

(

Ω)

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

AB

C

E

1.60

1.05

Hole to clear

See Electrical

No. 8/32 screw

Specs. table.

Dimensions, Inches (mm)

The CBP1254 series Inductors are wound on “Drum” style ferrite cores

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

Power Supplies.

CBP1254-331

330.0

0.074

11.4

9.0

1.13

CBP1254-391

390.0

0.082

10.9

7.2

1.19

CBP1254-471

470.0

0.114

9.2

7.2

1.13

CBP1254-561

560.0

0.125

8.3

7.2

1.13

CBP1254-681

680.0

0.139

7.6

7.2

1.13

CBP1254-821

820.0

0.154

6.8

7.2

1.19

CBP1254-102 1000.0

0.122

6.2

5.5

1.06

CBP1254-122 1200.0

0.232

5.7

5.5

1.16

CBP1254-152 1500.0

0.324

5.1

4.5

1.16

CBP1254-182 1800.0

0.360

4.6

4.5

1.16

CBP1254-222 2200.0

0.494

4.2

4.0

1.06

CBP1254-272 2700.0

0.555

3.8

4.0

1.06

CBP1254-332 3300.0

0.773

3.4

2.8

1.06

CBP1254-392 3900.0

0.845

3.1

2.8

1.13

CBP1254-472 4700.0

1.140

2.9

2.0

1.11

CBP1254-562 5600.0

1.600

2.5

2.0

1.11

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