Power Inductors - Unshielded

ctparts.com

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

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2005 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

CENTRAL

01.14.05

Size

A

B

C

D

E

Max.

Max.

Max.

Max.

mm

7.4

7.4

5.5

2.0±0.2

5.4

inches

0.29

0.29

0.22

0.08±0.008

0.21

PHYSICAL DIMENSIONS

SPECIFICATIONS

Part numbers are marked to indicate tolerance available.

K = ±10%, M = ±20%

CTC646FYF Please specify “F” for RoHS Compliant

L Test

DCR

Rated

Part

Inductance

Freq.

Max.

DC

Number

(µH)

(kHz)

(

Ω

Ω)

(A)

CT646FY_-1R0M

1.0

100

0.023

2.880

CT646FY_-1R5M

1.5

100

0.028

2.560

CT646FY_-2R2M

2.2

100

0.032

2.360

CT646FY_-2R7M

2.7

100

0.035

2.360

CT646FY_-3R3M

3.3

100

0.038

2.160

CT646FY_-3R9M

3.9

100

0.042

2.160

CT646FY_-4R7M

4.7

100

0.049

1.880

CT646FY_-5R6M

5.6

100

0.055

1.880

CT646FY_-6R8M

6.8

100

0.055

1.880

CT646FY_-8R2M

8.2

100

0.067

1.680

CT646FY_-100M

10

100

0.070

1.560

CT646FY_-120M

12

100

0.080

1.440

CT646FY_-150M

15

100

0.090

1.360

CT646FY_-180M

18

100

0.100

1.280

CT646FY_-220M

22

100

0.120

1.170

CT646FY_-270M

27

100

0.140

1.070

CT646FY_-330M

33

100

0.160

1.000

CT646FY_-390M

39

100

0.190

0.910

CT646FY_-470M

47

100

0.220

0.840

CT646FY_-560M

56

100

0.290

0.720

CT646FY_-680M

68

100

0.340

0.660

CT646FY_-820M

82

100

0.460

0.580

CT646FY_-101M

100

100

0.550

0.510

CT646FY_-121K

120

100

0.670

0.420

CT646FY_-151K

150

100

0.900

0.370

CT646FY_-181K

180

100

1.050

0.350

CT646FY_-221K

220

100

1.350

0.290

CT646FY_-271K

270

100

1.550

0.280

CT646FY_-331K

330

100

2.050

0.230

CT646FY_-391K

390

100

2.300

0.215

CT646FY_-471K

470

100

2.600

0.195

CT646FY_-561M

560

100

2.900

0.185

CT646FY_-681M

680

100

3.400

0.170

CT646FY_-821M

820

100

4.200

0.165

CT646FY_-102M

1000

100

5.390

0.150

CT646FY Series

From 1.0 µH to 1000 µH

Not shown at actual size.

CHARACTERISTICS

Description: SMD power inductor

Applications: Ideal for a variety of DC/DC converter applications

and low profile use

Operating Temperature: -30°C to +100°C

Inductance Tolerance: ±10%, ±20%

Testing: Inductance is tested on an HP4285A at 100 kHz

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.

RoHS

Compliant

Available