Manufacturer of Passive Components

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2020 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

REV 11.09.20

Power Inductors - Shielded

www.ctparts.com

CTSPMA3020F

Series

From .47µH to 4.7µH

SPECIFICATIONS

Parts are available in ±20% inductance tolerance only

L

DCR

Isat

Irms

Part

Inductance

Test

Max.

Max.

Max.

Number

(µH)

Condition

(mΩ)

(A)

(A)

CTSPMA3020F-R47M

0.47

100KHz, 1V

14.6

10.8

6.6

CTSPMA3020F-R68M

0.68

100KHz, 1V

14.8

5.7

6.6

CTSPMA3020F-1R0M

1.00

100KHz, 1V

21.3

5.6

5.6

CTSPMA3020F-1R5M

1.50

100KHz, 1V

47.0

4.4

3.5

CTSPMA3020F-2R2M

2.20

100KHz, 1V

64.8

4.1

3.0

CTSPMA3020F-3R3M

3.30

100KHz, 1V

119.0

2.9

2.2

CTSPMA3020F-4R7M

4.70

100KHz, 1V

156.0

2.6

1.9

Not Shown at Actual Size

CHARACTERISTICS

PAD LAYOUT

Description: SMD (shielded) Power Inductors

Applications: Smart phones, Notebook PC’s, Tablets, HDD’s,

Servers, VRM’s, Compact power supply modules, etc.

Saturation Rated Current (Isat): The DC current when the

when the inductance becomes 30% lower than its initial value.

(Ta=25°C)

Temperature Rise Current (Irms): The actual current when

temperature of coil becomes ∆T40°C. (Ta=25°C)

Operating Temperature Range: -55°C to 155°C

Markings: Inductance Code

Samples available. See website for ordering information.

1.8

1.5 1.1

1.1

PAD

LAYOUT

PHYSICAL DIMENSIONS

c

C

B

F

G

J

A

D

E

I

H

H

J

K

J

A

B

C

D

E

F

Max.

Max.

3.4±0.2

3.1±0.2

3.4

2.0

1.25

1.25

0.13±0.008

0.12±0.008

0.13

0.079

0.49

0.49

Size

mm

inches

G

H

I

J

K

0.8

0.95±0.1

1.5

0.75±0.1

1.6

0.31

0.037±0.004

0.06

0.029±0.004

0.06

Size

mm

inches

UNIT: mm