Power Inductors - Unshielded

ctparts.com

Manufacturer of Inductors, Chokes, Coils, Beads, Transformers & Toroids

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2006 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

CENTRAL

05.19.06

Size

A

B

C

D

E

F

G

Min.

Min.

mm

4.5±0.3

2.6±0.2

3.6±0.2

3.2±0.2

3.2±0.2

1.0

1.0

0.04

0.04

SPECIFICATIONS

Parts numbers indicate inductance tolerance available.

K = ±10%, M = ±20%

CTLQ1812CF Please specify “F” for RoHS compliant

Test

DCR

SRF

Rated DC

Part

Inductance

Freq.

(

ΩΩ

)

(MHz)

(mA)

Number

(µH)

(_Hz)

Max.

Min.

Max.

CTLQ1812C_-1R0M

1.0

1M

0.08

100

1080

CTLQ1812C_-1R5M

1.5

1M

0.09

85

1000

CTLQ1812C_-2R2M

2.2

1M

0.11

60

900

CTLQ1812C_-3R3M

3.3

1M

0.13

47

800

CTLQ1812C_-4R7M

4.7

1M

0.15

35

750

CTLQ1812C_-6R8M

6.8

1M

0.20

30

720

CTLQ1812C_-100K

10

1M

0.24

23

650

CTLQ1812C_-150K

15

1M

0.32

20

570

CTLQ1812C_-220K

22

1M

0.60

15

420

CTLQ1812C_-330K

33

1M

1.00

12

310

CTLQ1812C_-470K

47

1M

1.10

10

280

CTLQ1812C_-680K

68

1M

1.70

8.4

220

CTLQ1812C_-101K

100

1M

2.20

6.8

190

CTLQ1812C_-151K

150

1M

3.50

5.5

130

CTLQ1812C_-221K

220

1M

4.00

4.5

110

CTLQ1812C_-331K

330

1M

6.80

3.6

100

CTLQ1812C_-471K

470

1k

8.50

3.0

90

CTLQ1812C Series

From 1.0 µH to 470 µH

Not shown at actual size.

CHARACTERISTICS

Description: SMD power inductor

Applications: Power supplies for VTR, OA equipment, LCD

televisions, PC notebooks, portable communication equipment,

DC/DC converters, etc.

Operating Temperature: -25°C to +85°C

Inductance Tolerance: K = ±10%, M = ±20%

Packaging: Tape & Reel

Testing: Tested on a HP4285A @ a specified frequency

Pads: Soft copper and pre-tinned

Additional Information: Additional electrical & physical

information available upon request

Samples available. See website for ordering information.

PHYSICAL DIMENSIONS

A

C

F

F

G

B

E

D

RoHS

Compliant

Available

ENGINEERING KIT #25F