Power Line Chokes - Axial

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Manufacturer of Passive and Discrete Semiconductor Components

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2008 by CT Magnetics, DBA Central Technologies. All rights reserved.

CT Magnetics reserves the right to make improvements or change specifications without notice

CENTRAL

04.24.08

Size

A

B

C

20 AWG

Max.

Max.

Typ.

Nom.

mm

22.8

11.4

29.2

0.813

inches

0.9

0.45

1.15

0.03

PHYSICAL DIMENSIONS

A

B

C

20 AWG

Varnish

SPECIFICATIONS

Parts are available in ±10% tolerance only

L Test

SRF

DCR

Saturation

Rated

Part

Inductance

Freq.

Min.

Max.

DC

AC

Number

(µH)

(kHz)

(MHz)

(

Ω

Ω)

(A)

(A)

CTH8VF-3R9K

3.9

1.0

34

.01

15

4.0

CTH8VF-4R7K

4.7

1.0

31

.01

14

4.0

CTH8VF-5R6K

5.6

1.0

29

.01

12

4.0

CTH8VF-6R8K

6.8

1.0

26

.01

11

4.0

CTH8VF-8R2K

8.2

1.0

23

.01

9.9

4.0

CTH8VF-100K

10

1.0

20

.02

8.7

4.0

CTH8VF-120K

12

1.0

17

.02

8.2

4.0

CTH8VF-150K

15

1.0

14

.02

7.3

4.0

CTH8VF-180K

18

1.0

11

.02

6.6

4.0

CTH8VF-220K

22

1.0

10

.03

6.1

4.0

CTH8VF-270K

27

1.0

9.0

.03

5.3

4.0

CTH8VF-330K

33

1.0

9.0

.03

4.8

4.0

CTH8VF-390K

39

1.0

8.0

.03

4.3

4.0

CTH8VF-470K

47

1.0

7.0

.04

4.0

4.0

CTH8VF-560K

56

1.0

6.0

.04

3.6

3.2

CTH8VF-680K

68

1.0

5.0

.05

3.3

2.5

CTH8VF-820K

82

1.0

4.0

.06

3.1

2.0

CTH8VF-101K

100

1.0

3.0

.09

2.8

1.6

CTH8VF-121K

120

1.0

3.0

.11

2.5

1.6

CTH8VF-151K

150

1.0

3.0

.13

2.2

1.6

CTH8VF-181K

180

1.0

2.0

.15

2.0

1.6

CTH8VF-221K

220

1.0

2.0

.16

1.9

1.6

CTH8VF-271K

270

1.0

2.0

.21

1.6

1.6

CTH8VF-331K

330

1.0

2.0

.21

1.5

1.6

CTH8VF-391K

390

1.0

2.0

.28

1.4

1.6

CTH8VF-471K

470

1.0

1.0

.38

1.2

1.2

CTH8VF-561K

560

1.0

1.0

.42

1.2

1.0

CTH8VF-681K

680

1.0

1.0

.55

1.0

1.0

CTH8VF-821K

820

1.0

1.0

.66

.97

.80

CTH8VF-102K

1000

1.0

1.0

.84

.87

.80

CTH8VF-122K

1200

1.0

1.0

1.0

.79

.60

CTH8VF-152K

1500

1.0

.75

1.2

.70

.60

CTH8VF-182K

1800

1.0

.72

1.6

.64

.60

CTH8VF-222K

2200

1.0

.70

2.0

.58

.50

CTH8VF-272K

2700

1.0

.65

2.1

.53

.40

CTH8VF-332K

3300

1.0

.60

2.6

.47

.40

CTH8VF-392K

3900

1.0

.55

2.8

.43

.40

CTH8VF-472K

4700

1.0

.50

3.2

.39

.40

CTH8VF-562K

5600

1.0

.40

3.9

.36

.32

CTH8VF-682K

6800

1.0

.35

5.7

.32

.25

CTH8VF-822K

8200

1.0

.30

6.3

.29

.25

CTH8VF-103K

10000

1.0

.30

7.3

.26

.25

CTH8VF-123K

12000

1.0

.30

10

.26

.16

CTH8VF-153K

15000

1.0

.30

11

.23

.16

CTH8VF-183K

18000

1.0

.20

15

.21

.13

CTH8VF-223K

22000

1.0

.20

17

.19

.13

CTH8VF-273K

27000

1.0

.15

19

.17

.13

CTH8VF-333K

33000

1.0

.15

27

.15

.10

CTH8VF-393K

39000

1.0

.15

29

.14

.10

CTH8VF-473K

47000

1.0

.10

32

.13

.10

CTH8VF-563K

56000

1.0

.10

43

.12

.08

CTH8VF-683K

68000

1.0

.10

47

.11

.08

CTH8VF-823K

82000

1.0

.10

65

.10

.07

CTH8VF-104K

100000

1.0

.10

72

.10

.07

CTH8VF Series

From 3.9 µH to 100,000 µH

Not shown at actual size.

CHARACTERISTICS

Description: Axial leaded power line inductor (clear varnish

coated)

Applications: Used in switching regulators, power amplifiers,

power supplies, SCR and Triac controls, speaker crossover

networks, RFI suppression and filters. Various applications

Operating Temperature: -55°C to +125°C

Inductance Tolerance: ±10%

Testing: Inductance is tested on an HP4284A at 1.0 kHz

Packaging: Bulk pack standard, Tape & Reel available. Lead

length (dimension C) is 15mm max. for parts packaged tape &

reel.

Marking: Marked with color dots

Saturation Current: Lowers inductance by 5%

Bobbin: High saturation, allows for high inductance with low DC

resistance

Additional Information: Additional electrical & physical

information available upon request

Samples available. See website for ordering information.

RoHS

Compliant