Chokes

Drum Core Inductor

CBP1252

• 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

31-2

CBP1252-22G

2.2

0.004

68.0

11.4

0.62

CBP1252-27G

2.7

0.005

58.0

11.4

0.62

CBP1252-33G

3.3

0.005

58.0

11.4

0.62

CBP1252-39G

3.9

0.005

50.0

11.4

0.62

CBP1252-47G

4.7

0.005

50.0

11.4

0.62

CBP1252-56G

5.6

0.006

44.0

11.4

0.62

CBP1252-68G

6.8

0.007

39.0

11.4

0.62

CBP1252-82G

8.2

0.007

36.0

11.4

0.62

CBP1252-100

10.0

0.009

30.0

11.4

0.62

CBP1252-120

12.0

0.009

27.0

11.4

0.62

CBP1252-150

15.0

0.013

25.0

9.0

0.63

CBP1252-180

18.0

0.018

22.0

7.2

0.63

CBP1252-220

22.0

0.019

21.0

7.2

0.63

CBP1252-270

27.0

0.026

20.0

5.5

0.55

CBP1252-330

33.0

0.029

18.6

5.6

0.55

CBP1252-390

39.0

0.030

17.0

5.5

0.59

CBP1252-470

47.0

0.035

15.1

5.5

0.63

CBP1252-560

56.0

0.039

13.6

5.5

0.63

CBP1252-680

68.0

0.053

12.7

4.8

0.66

CBP1252-820

82.0

0.060

11.3

4.8

0.66

Ind. (1)

Max DCR

I DC (2)

I Rated (3)

E

Part No.

± 10% (µH)

(

Ω)

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

AB

C

E

0.83

0.84

Hole to clear

See Electrical

No. 4/40 screw

Specs. table.

Dimensions, Inches (mm)

The CBP1252 series Inductors are wound on “Drum” style ferrite cores

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

Power Supplies.

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

its initial value.

guage of the wire in the winding.

NOTES

CBP1252-101

100.0

0.080

10.4

4.0

0.59

CBP1252-121

120.0

0.090

9.4

4.0

0.59

CBP1252-151

150.0

0.098

8.6

4.0

0.59

CBP1252-181

180.0

0.110

7.8

4.0

0.67

CBP1252-221

220.0

0.150

7.0

2.8

0.59

CBP1252-271

270.0

0.213

6.3

2.0

0.56

CBP1252-331

330.0

0.305

5.2

1.6

0.59

CBP1252-391

390.0

0.320

4.9

1.6

0.59

CBP1252-471

470.0

0.355

4.5

1.6

0.59

CBP1252-561

560.0

0.388

4.1

1.6

0.59

CBP1252-681

680.0

0.430

3.7

1.6

0.59

CBP1252-821

820.0

0.590

3.4

1.3

0.59

CBP1252-102 1000.0

0.818

3.1

1.0

0.59

CBP1252-122 1200.0

1.140

2.7

0.8

0.59

CBP1252-152 1500.0

1.260

2.4

0.8

0.59

CBP1252-182 1800.0

1.390

2.2

0.8

0.59

CBP1252-222 2200.0

1.540

2.0

0.8

0.59

Ind. (1)

Max DCR

I DC (2)

I Rated (3)

E

Part No.

± 10% (µH)

(

Ω)

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