Power Inductors - Unshielded

ctparts.com

Manufacturer of Passive Components

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2009 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

CENTRAL

TECHNOLOGIES

09.08.09

Size

A

B

C

D

E

Max.

Max.

Ref.

Max.

mm

9.7

11.5

9.0

5.0

2.8

inches

0.38

0.45

0.35

0.20

0.11

PHYSICAL DIMENSIONS

PAD LAYOUT

AD

E

C

B

100

3.0

SPECIFICATIONS

Part numbers are marked to indicate tolerance available.

K = ±10%, M = ±20%

L Test

DCR

Saturation

Temp.

Part

Inductance

Freq.

Max.

Current

Current

Number

(µH)

(kHz)

(

Ω

Ω)

(A)

(A)

CT814AYF-100M

10

100

0.047

2.60

4.50

CT814AYF-120M

12

100

0.050

2.48

4.20

CT814AYF-150M

15

100

0.058

2.27

3.80

CT814AYF-180M

18

100

0.067

2.15

3.40

CT814AYF-220M

22

100

0.075

2.00

3.00

CT814AYF-270M

27

100

0.087

1.84

2.60

CT814AYF-330M

33

100

0.095

1.72

2.40

CT814AYF-390M

39

100

0.120

1.58

2.20

CT814AYF-470M

47

100

0.150

1.44

2.00

CT814AYF-560M

56

100

0.180

1.28

1.88

CT814AYF-680M

68

100

0.200

1.20

1.80

CT814AYF-820M

82

100

0.230

1.09

1.68

CT814AYF-101K

100

100

0.270

1.05

1.60

CT814AYF-121K

120

100

0.330

0.92

1.40

CT814AYF-151K

150

100

0.400

0.80

1.20

CT814AYF-181K

180

100

0.530

0.73

1.02

CT814AYF-221K

220

100

0.600

0.69

0.92

CT814AYF-271K

270

100

0.840

0.60

0.84

CT814AYF-331K

330

100

1.000

0.53

0.78

CT814AYF-391K

390

100

1.090

0.49

0.72

CT814AYF-471K

470

100

1.250

0.46

0.64

CT814AYF-561K

560

100

1.630

0.41

0.58

CT814AYF-681K

680

100

1.900

0.38

0.54

CT814AYF-821K

820

100

2.440

0.34

0.50

CT814AYF-102K

1000

100

2.800

0.31

0.44

CT814AYF-122K

1200

100

3.670

0.27

0.40

CT814AYF-152K

1500

100

4.370

0.25

0.36

CT814AYF Series

From 10 µH to 1500 µH

Not shown at actual size.

CHARACTERISTICS

Description: SMD (unshielded) power inductor

Applications: LCD televisions, PC notebooks, portable

communication equipment, DC/DC converters, etc.

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

Inductance Tolerance: ±10%, ±20%

Saturation Current: This indicates the value of current when the

inductance is 10% lower than it’s initial value at D.C. superposition

or D.C. current.

Temperature Current: To load current onto the components

under normal ambience, which cause the temp., change as

Δt=40°C or more lower current.

Testing: Inductance is tested on an HP4285A at 100 kHz, 0.25V.

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

Unit:mm