Manufacturer of Passive Components

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2017 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

REV 07.11.17

Drum Core Inductors - Radial Leaded

www.ctparts.com

CTDR6F

Series

From 4.7µH to 47,000µH

SPECIFICATIONS

Part numbers indicate available inductance tolerance.

K = ±10%, M = ±20%

CTDR6F-4R7M

4.7

.002

149.9

35.0

0.105

1.40

CTDR6F-5R6M

5.6

.002

122.7

35.0

0.105

1.40

CTDR6F-6R8M

6.8

.003

103.8

35.0

0.105

1.40

CTDR6F-8R2M

8.2

.003

90.0

35.0

0.105

1.40

CTDR6F-100K

10

.003

79.4

35.0

0.105

1.48

CTDR6F-120K

12

.004

71.0

35.0

0.105

1.48

CTDR6F-150K

15

.004

64.3

35.0

0.105

1.48

CTDR6F-180K

18

.005

58.7

35.0

0.105

1.48

CTDR6F-220K

22

.005

54.0

35.0

0.105

1.48

CTDR6F-270K

27

.006

50.0

35.0

0.105

1.48

CTDR6F-330K

33

.006

46.5

35.0

0.105

1.48

CTDR6F-390K

39

.006

43.5

35.0

0.105

1.48

CTDR6F-470K

47

.008

40.9

35.0

0.105

1.48

CTDR6F-560K

56

.009

36.5

35.0

0.105

1.48

CTDR6F-680K

68

.009

32.9

35.0

0.105

1.48

CTDR6F-820K

82

.010

30.0

35.0

0.105

1.48

CTDR6F-101K

100

.014

26.5

27.0

0.094

1.53

CTDR6F-121K

120

.015

24.5

27.0

0.094

1.53

CTDR6F-151K

150

.023

21.4

21.0

0.084

1.49

CTDR6F-181K

180

.025

19.5

21.0

0.084

1.49

CTDR6F-221K

220

.028

18.0

21.0

0.084

1.49

CTDR6F-271K

270

.030

16.2

21.0

0.084

1.49

CTDR6F-331K

330

.040

14.8

17.0

0.075

1.31

CTDR6F-391K

390

.055

13.6

13.5

0.068

1.31

CTDR6F-471K

470

.061

12.3

13.5

0.068

1.31

CTDR6F-561K

560

.068

11.3

13.5

0.068

1.40

CTDR6F-681K

680

.094

10.3

11.4

0.060

1.42

CTDR6F-821K

820

.104

9.4

11.4

0.060

1.42

CTDR6F-102K

1000

.143

8.5

9.0

0.054

1.36

CTDR6F-122K

1200

.156

7.7

9.0

0.054

1.36

CTDR6F-152K

1500

.219

6.8

7.2

0.048

1.31

CTDR6F-182K

1800

.241

6.3

7.2

0.048

1.31

CTDR6F-222K

2200

.270

5.7

7.2

0.048

1.40

CTDR6F-272K

2700

.364

5.1

5.5

0.043

1.36

CTDR6F-332K

3300

.498

4.6

4.5

0.039

1.24

CTDR6F-392K

3900

.548

4.2

4.5

0.039

1.32

CTDR6F-472K

4700

.608

3.9

4.5

0.039

1.32

CTDR6F-562K

5600

.671

3.5

4.5

0.039

1.36

CTDR6F-682K

6800

.750

3.2

4.5

0.039

1.40

CTDR6F-822K

8200

1.03

2.9

4.0

0.035

1.45

CTDR6F-103K

10000

1.16

2.6

4.0

0.035

1.45

CTDR6F-123K

12000

1.54

2.4

2.8

0.031

1.40

CTDR6F-153K

15000

1.75

2.2

2.8

0.031

1.40

CTDR6F-183K

18000

1.94

2.0

2.8

0.028

1.45

CTDR6F-223K

22000

2.74

1.8

2.0

0.028

1.37

CTDR6F-273K

27000

3.71

1.6

1.7

0.025

1.37

CTDR6F-333K

33000

4.16

1.5

1.7

0.025

1.37

CTDR6F-393K

39000

5.56

1.4

1.4

0.025

1.35

CTDR6F-473K

47000

6.19

1.2

1.4

0.022

1.35

Not Shown at Actual Size

CHARACTERISTICS

PHYSICAL DIMENSIONS

Description: Radial leaded drum core

Applications: Used in switching regulators, power amplifiers,

power supplies, SCR and Triac controls, speaker crossover

networks, RFI suppression and filters

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

Saturated Current: Lowers inductance by 5%

Testing: Inductance and DCR are tested on an HP4263A at

1kHz

Packaging: Bulk

Sleeving: UL-VW-1 sleeving

Hi Pot Voltage Test: 500V from lead wire to core

Additional Information: Additional electrical & physical

information available upon request.

Samples available. See website for ordering information.

A

B

C

Max.

Max.

Min.

38.1

50.8

12.7

1.50

2.00

0.50

Size

mm

inches

A

C

B

D

Clearance hole for

8/32 screw with washer

DCR

Current

Rated

Wire Dia.

Dimension

Part

Inductance

Max.

Saturating

Current

Ref.

(D)

Number

(µH)

(Ω)

DC (Amps)

(Amps)

(inches)

(inches)