Manufacturer of Passive Components

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2012 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

REV 09.26.12

SMD Power Inductors

www.ctparts.com

CTPA5031F

Series

From 0.21 µH to 0.44 µH

SPECIFICATIONS

Parts are available in ±20% inductance tolerance only.

L Test

DCR

Part

Inductance

Freq.

Max.

Isat

Irms

Number

(µH)

(MHz)

(mΩ)

(A)

(A)

CTPA5031F-R21M

0.21

2.0

0.35

71

45

CTPA5031F-R26M

0.26

2.0

0.35

60

45

CTPA5031F-R32M

0.32

2.0

0.35

50

45

CTPA5031F-R44M

0.44

2.0

0.35

35

45

Not Shown at Actual Size

CHARACTERISTICS

PHYSICAL DIMENSIONS

PAD LAYOUT

Description: SMD (shielded) power inductor.

Applications: Designed for higher speed switch mode

applications requiring lower inductance and high current. Next

generation microprocessors, etc.

Operating Temperature: -40°C to +100°C

Isat: This indicates the value of current when the inductance is

25% lower than its initial value at D.C. superposition or D.C.

current.

Irms: To load current onto the components under normal

ambience, which causes the temperature change as DT = 40°C or

more lower current.

Inductance Tolerance: ±20%

Testing: Inductance is tested on an HP4285A at 2.0MHz.

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.

A

D

E

C

B

Marking: Inductance Code

3.18

7.11

7.62

A

B

C

D

E

Max.

Max.

Max.

13.46

12.95

8.0

2.54

5.08

0.53

0.51

0.31

0.10

0.20

Size

mm

inches

Unit: mm