Manufacturer of Passive Components

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2011 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

REV 03.01.11

Power Inductors - Shielded

www.ctparts.com

CTPC4018F

Series

From 1.0 µH to 100 µH

SPECIFICATIONS

Part numbers indicate available inductance tolerance:

M = ±20%, N = ±30%

L Test

DCR

Part

Inductance

Freq.

(mΩ)

IDC1

IDC2

Number

Marking

(µH)

(KHz)

±20%

(A)

(A)

CTPC4018F-1R0N

A

1.0

100

50

4.70

1.85

CTPC4018F-1R5N

C

1.5

100

60

3.70

1.70

CTPC4018F-1R8N

D

1.8

100

65

3.40

1.65

CTPC4018F-2R2N

E

2.2

100

74

3.20

1.60

CTPC4018F-3R3N

G

3.3

100

97

2.70

1.45

CTPC4018F-4R7M

I

4.7

100

120

2.20

1.30

CTPC4018F-6R8M

K

6.8

100

170

1.80

1.15

CTPC4018F-100M

M

10

100

240

1.50

1.00

CTPC4018F-220M

Q

22

100

490

1.00

0.63

CTPC4018F-470M

U

47

100

1170

0.75

0.49

CTPC4018F-101M

Y

100

100

2170

0.45

0.28

Not Shown at Actual Size

CHARACTERISTICS

PHYSICAL DIMENSIONS

PAD LAYOUT

Description: SMD Shielded Power Inductor

Applications: Mainly used as a power source inductor for mobile

phones, HDDs, LCD panels and DSCs.

Operating Temperature: -40°C to +105°C (includes self temp.

rise)

IDC1: Based on inductance change (DL/L0: < 30%) at ambient

temp. 25°C

IDC2: Based on temperature rise (DT: 40°C Typ.)

Rated Current: IDC1 or IDC2, whichever value is lower.

Resistance to Solder Heat: 260°C 10 secs.

Inductance Tolerance: ±20%, ±30%

Testing: Inductance is tested on an HP4284A at 100KHz, 0.1V

Packaging: Tape & Reel

Marking: Parts are marked with letter identifier.

Additional Information: Additional electrical & physical

information available upon request.

Samples available. See website for ordering information.

A

B

C

E

E

F

G

D

Powder Coating

Marking

G

2.0

4.4

1.0

4.2

OR

A

B

C

D

E

F

G

Max.

Typ.

Typ.

Typ.

Typ.

4.0±0.2

3.9±0.2

1.8

2.1

0.96

1.6

1.1

0.16±0.008

0.15±0.008

0.070

0.082

0.038

0.063

0.043

Size

mm

inches

Unit: mm