Power Inductors - Shielded

ctparts.com

Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2011 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

CENTRAL

TECHNOLOGIES

12.02.11

Size

A

B

C

D

E

Max.

Max.

Max.

mm

7.8

7.8

3.5

3.9±0.5

1.5±0.5

inches

0.31

0.31

0.14

0.154±0.02

0.059±0.02

PHYSICAL DIMENSIONS

A

C

D

E

B

Marking

(Inductance Code)

XXX

SPECIFICATIONS

Parts are available in ±20% tolerance only.

*Indicates the current when the inductance decreases to

75% over it’s nominal value of DC current when the

temperature rising

ΔΔT=40°C lower, whichever is lower.

L Test

DCR

*IDC

Part

Inductance

Freq.

Max.

Max.

Number

(µH)

(kHz)

(

Ω

Ω)

(A)

CTCDRH73CF-100M

10

1.0

0.072

1.68

CTCDRH73CF-120M

12

1.0

0.098

1.52

CTCDRH73CF-150M

15

1.0

0.13

1.33

CTCDRH73CF-180M

18

1.0

0.14

1.20

CTCDRH73CF-220M

22

1.0

0.19

1.07

CTCDRH73CF-270M

27

1.0

0.21

0.96

CTCDRH73CF-330M

33

1.0

0.24

0.91

CTCDRH73CF-390M

39

1.0

0.32

0.77

CTCDRH73CF-470M

47

1.0

0.36

0.76

CTCDRH73CF-560M

56

1.0

0.47

0.68

CTCDRH73CF-680M

68

1.0

0.52

0.61

CTCDRH73CF-820M

82

1.0

0.69

0.57

CTCDRH73CF-101M

100

1.0

0.79

0.50

CTCDRH73CF-121M

120

1.0

0.89

0.49

CTCDRH73CF-151M

150

1.0

1.29

0.43

CTCDRH73CF-181M

180

1.0

1.45

0.39

CTCDRH73CF-221M

220

1.0

1.65

0.35

CTCDRH73CF-271M

270

1.0

2.31

0.32

CTCDRH73CF-331M

330

1.0

2.62

0.28

CTCDRH73CF-391M

390

1.0

2.94

0.26

CTCDRH73CF-471M

470

1.0

4.18

0.24

CTCDRH73CF-561M

560

1.0

4.67

0.22

CTCDRH73CF-681M

680

1.0

5.73

0.19

CTCDRH73CF-821M

820

1.0

6.54

0.18

CTCDRH73CF-102M

1000

1.0

9.44

0.16

CTCDRH73CF Series

From 10 µH to 1,000 µH

Not shown at actual size.

CHARACTERISTICS

Description: SMD (shielded) power inductor

Applications: Power supplies for VTR, OA equipment, LCD

televisions, PC notebooks, portable communication equipment,

DC/DC converters, etc.

Operating Temperature: -40°C to +125°C

Inductance Tolerance: ±20%

Testing: Inductance is tested on an HP4284A at 1.0 kHz, 0.25V

Packaging: Tape & Reel

Marking: Parts are marked with inductance code

Miscellaneous: Magnetically shielded

Additional Information: Additional electrical & physical

information available upon request

Samples available. See website for ordering information.

RoHS

Compliant

PAD LAYOUT

2.0

Unit: mm