Manufacturer of Passive Components

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2017 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

REV 10.09.17

Power Inductors - Shielded

www.ctparts.com

CTSFW7040F

Series

From .22µH to 4.7µH

SPECIFICATIONS

*Isat: Value of inductance decrease within 30%

**Irms: A rise in temperature of core surface is within 50°C

Inductance

DCR

*Isat(A)

**Irms(A)

Part

±20%

Nom.(Max.)

Drop

Rise

Number

(µH)

(mΩ)

≤30%

≤50

°C

CTSFW7040F-R22M

0.22

1.10(1.20)

32.00

21.00

CTSFW7040F-R40M

0.40

1.85(2.04)

25.00

19.00

CTSFW7040F-R68M

0.68

3.10(3.40)

20.00

17.00

CTSFW7040F-1R0M

1.00

4.60(5.10)

19.00

15.00

CTSFW7040F-1R5M

1.50

6.60(7.30)

14.00

11.00

CTSFW7040F-2R2M

2.20

11.40(12.50)

13.00

9.00

CTSFW7040F-3R3M

3.30

17.20(18.50)

11.00

6.50

CTSFW7040F-4R7M

4.70

19.50(21.50)

7.00

6.00

Not Shown at Actual Size

CHARACTERISTICS

PHYSICAL DIMENSIONS

PAD LAYOUT

Description: SMD flat wire high current power inductors

Features:

•

Magnetic shielded structure, excellent resistance to

electromagnetic interference

•

Flat wire winding, achieve a low DC resistance

•

Lightweight design, save space, suitable for high desnsity

SMT

Applications: Low loss, high efficiency, wide application

frequency, and application scope

Operating Temperature: -55°C to +150°C

Inductance Tolerance: ±20%

Testing: Inductance at 100kHz, 0.1V

Packaging: Tape & Reel.

Additional Information: Additional electrical & physical

information available upon request.

Samples available. See website for ordering information.

Bottom View

Top View

4.0±0.4

+0.2/-0

2.2±0.3

1.5±0.3

1.2±0 .4

1.0±0 .3

1.5±0.3

6.7±0.3

7.4 Max

6.7±0.3

Marking

Side View

Schematic

1.8

2.2

2.0

6.0

Unit: mm

Unit: mm