Manufacturer of Passive Components

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2014 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

REV 06.20.14

Power Line Chokes - Axial

www.ctparts.com

CTH8HCF

Series

From 3.9µH to 150,000µH

SPECIFICATIONS

Parts are available in ±10% inductance tolerance only.

L Test

DCR

Isat

Part

Inductance

Freq.

(

Ω)

(A)

Irms

Number

(µH)

(KHz)

Max.

Max.

(A)

CTH8HCF-3R9K

3.9

1.0

0.007

47.000

6.000

CTH8HCF-4R7K

4.7

1.0

0.008

42.000

6.000

CTH8HCF-5R6K

5.6

1.0

0.009

35.000

6.000

CTH8HCF-6R8K

6.8

1.0

0.010

29.000

6.000

CTH8HCF-8R2K

8.2

1.0

0.011

24.000

6.000

CTH8HCF-100K

10

1.0

0.012

19.000

6.000

CTH8HCF-120K

12

1.0

0.013

16.000

6.000

CTH8HCF-150K

15

1.0

0.014

14.800

6.000

CTH8HCF-180K

18

1.0

0.015

13.400

6.000

CTH8HCF-220K

22

1.0

0.016

12.400

6.000

CTH8HCF-270K

27

1.0

0.017

11.200

6.000

CTH8HCF-330K

33

1.0

0.021

10.200

6.000

CTH8HCF-390K

39

1.0

0.023

9.300

6.000

CTH8HCF-470K

47

1.0

0.025

8.700

6.000

CTH8HCF-560K

56

1.0

0.028

8.000

6.000

CTH8HCF-680K

68

1.0

0.039

7.000

4.700

CTH8HCF-820K

82

1.0

0.043

6.300

4.700

CTH8HCF-101K

100

1.0

0.055

5.700

3.800

CTH8HCF-121K

120

1.0

0.076

5.300

3.000

CTH8HCF-151K

150

1.0

0.084

4.700

3.000

CTH8HCF-181K

180

1.0

0.096

4.300

3.000

CTH8HCF-221K

220

1.0

0.108

4.000

3.000

CTH8HCF-271K

270

1.0

0.151

3.600

2.300

CTH8HCF-331K

330

1.0

0.168

3.200

2.300

CTH8HCF-391K

390

1.0

0.182

2.900

2.300

CTH8HCF-471K

470

1.0

0.202

2.600

2.300

CTH8HCF-561K

560

1.0

0.348

2.400

1.400

CTH8HCF-681K

680

1.0

0.470

2.200

1.200

CTH8HCF-821K

820

1.0

0.500

2.000

1.200

CTH8HCF-102K

1000

1.0

0.570

1.800

1.200

CTH8HCF-122K

1200

1.0

0.648

1.700

1.200

CTH8HCF-152K

1500

1.0

0.888

1.550

0.900

CTH8HCF-182K

1800

1.0

1.16

1.400

0.750

CTH8HCF-222K

2200

1.0

1.20

1.250

0.750

CTH8HCF-272K

2700

1.0

1.44

1.100

0.750

CTH8HCF-332K

3300

1.0

1.92

1.000

0.590

CTH8HCF-392K

3900

1.0

2.16

0.900

0.590

CTH8HCF-472K

4700

1.0

2.50

0.850

0.590

CTH8HCF-562K

5600

1.0

3.20

0.780

0.450

CTH8HCF-682K

6800

1.0

4.00

0.700

0.450

CTH8HCF-822K

8200

1.0

5.20

0.650

0.350

CTH8HCF-103K

10000

1.0

6.0

0.600

0.350

CTH8HCF-123K

12000

1.0

8.0

0.540

0.270

CTH8HCF-153K

15000

1.0

10.0

0.480

0.200

CTH8HCF-183K

18000

1.0

11.0

0.460

0.200

CTH8HCF-223K

22000

1.0

13.0

0.390

0.200

CTH8HCF-273K

27000

1.0

15.0

0.355

0.200

CTH8HCF-333K

33000

1.0

21.0

0.330

0.160

CTH8HCF-393K

39000

1.0

23.2

0.300

0.160

CTH8HCF-473K

47000

1.0

32.0

0.270

0.120

CTH8HCF-563K

56000

1.0

35.0

0.175

0.120

CTH8HCF-683K

68000

1.0

48.0

0.145

0.095

CTH8HCF-823K

82000

1.0

54.3

0.120

0.095

CTH8HCF-104K

100000

1.0

68.5

0.100

0.070

CTH8HCF-124K

120000

1.0

75.0

0.080

0.070

CTH8HCF-154K

150000

1.0

84.3

0.060

0.070

Not Shown at Actual Size

CHARACTERISTICS

PHYSICAL DIMENSIONS

Description: Axial leaded power line inductor (UL sleeved).

Applications: Used in switching regulators, power amplifiers,

power supplies, SCR and TRIAC controls, speaker crossover

networks and filters.

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

Isat: DC current that will cause inductance to drop by 5%.

Irms: Based on the inductance change within 10% of initial value

and temperature rise of initial value less than 30°C within coil

body.

Inductance Tolerance: ±10%

Testing: Inductance is tested on an HP4284A at 1KHz.

Packaging: Tape & reel.

Marking: Parts are marked with inductance code.

Additional Information: Additional electrical & physical

information available upon request.

Samples available. See website for ordering information.

A

A

XXXX

20AWG

B

C

A

B

C

Max.

Max.

Nom.

25.4

13.97

29.21

1.00

0.55

1.15

Size

mm

inches

CTH8HCF-100K

10

1.0

0.012

19.000

6.000

CTH8HCF-120K

12

1.0

0.013

16.000

6.000

CTH8HCF-150K

15

1.0

0.014

14.800

6.000

CTH8HCF-180K

18

1.0

0.015

13.400

6.000

CTH8HCF-220K

22

1.0

0.016

12.400

6.000

CTH8HCF-270K

27

1.0

0.017

11.200

6.000

CTH8HCF-330K

33

1.0

0.021

10.200

6.000

CTH8HCF-390K

39

1.0

0.023

9.300

6.000

CTH8HCF-470K

47

1.0

0.025

8.700

6.000

CTH8HCF-560K

56

1.0

0.028

8.000

6.000

CTH8HCF-680K

68

1.0

0.039

7.000

4.700

CTH8HCF-820K

82

1.0

0.043

6.300

4.700

CTH8HCF-102K

1000

1.0

0.570

1.800

1.200

CTH8HCF-122K

1200

1.0

0.648

1.700

1.200

CTH8HCF-152K

1500

1.0

0.888

1.550

0.900

CTH8HCF-182K

1800

1.0

1.16

1.400

0.750

CTH8HCF-222K

2200

1.0

1.20

1.250

0.750

CTH8HCF-272K

2700

1.0

1.44

1.100

0.750

CTH8HCF-332K

3300

1.0

1.92

1.000

0.590

CTH8HCF-392K

3900

1.0

2.16

0.900

0.590

CTH8HCF-472K

4700

1.0

2.50

0.850

0.590

CTH8HCF-562K

5600

1.0

3.20

0.780

0.450

CTH8HCF-682K

6800

1.0

4.00

0.700

0.450

CTH8HCF-822K

8200

1.0

5.20

0.650

0.350

CTH8HCF-104K

100000

1.0

68.5

0.100

0.070

CTH8HCF-124K

120000

1.0

75.0

0.080

0.070

CTH8HCF-154K

150000

1.0

84.3

0.060

0.070