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 11.10.20

Power Inductors - Shielded

www.ctparts.com

CTSPMA4020F

Series

From .47µH to 10µH

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)

CTSPMA4020F-R47M

0.47

100KHz, 1V

8.9

16.0

9.4

CTSPMA4020F-R68M

0.68

100KHz, 1V

13.2

9.4

8.3

CTSPMA4020F-1R0M

1.00

100KHz, 1V

18.5

9.5

6.5

CTSPMA4020F-1R5M

1.50

100KHz, 1V

24.5

7.1

5.4

CTSPMA4020F-2R2M

2.20

100KHz, 1V

35.5

5.5

4.3

CTSPMA4020F-3R3M

3.30

100KHz, 1V

52.0

4.5

3.4

CTSPMA4020F-4R7M

4.70

100KHz, 1V

91.0

4.0

2.7

CTSPMA4020F-6R8M

6.80

100KHz, 1V

117.0

3.3

2.3

CTSPMA4020F-100M

10

100KHz, 1V

235.0

2.4

1.5

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.

2.5

1.8 1.5

1.5

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.

4.4±0.2

4.1±0.2

4.4

2.0

1.60

1.60

0.17±0.008

0.16±0.008

0.17

0.079

0.063

0.063

Size

mm

inches

G

H

I

J

K

1.0

1.10±0.1

2.2

1.05±0.1

2.0

0.039

0.043±0.004

0.087

0.041±0.004

0.079

Size

mm

inches

UNIT: mm