Power Inductors - Unshielded

ctparts.com

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

CENTRAL

TECHNOLOGIES

10.07.11

SPECIFICATIONS

All parts are available in ±20% inductance tolerance except 0.33µH which is only

available in ±30% inductance tolerance.

L Test

DCR

SRF

Isat

Part

Inductance

Freq.

Max.

Typ.

Typ.

Irms

Number

(µH)

(kHz)

(

Ω

Ω)

(MHz)

(A)

(A)

CTDO3316PF-331HC

.33

100

.002

300

20

16

CTDO3316PF-681HC

.68

100

.005

200

13

12

CTDO3316PF-102HC

1.0

100

.006

100

11

10

CTDO3316PF-152HC

1.5

100

.008

90

9.0

9.0

CTDO3316PF-222HC

2.2

100

.011

90

7.8

7.4

CTDO3316PF-272HC

2.7

100

.012

65

7.0

6.6

CTDO3316PF-332HC

3.3

100

.014

65

6.4

5.9

CTDO3316PF-472HC

4.7

100

.018

45

5.4

4.8

CTDO3316PF-682HC

6.8

100

.035

35

3.6

5.0

CTDO3316PF-103HC

10

100

.04

26

3.3

4.3

CTDO3316PF-153HC

15

100

.06

21

2.4

3.5

CTDO3316PF-223HC

22

100

.08

17

2.0

2.8

CTDO3316PF-333HC

33

100

.15

14

1.7

2.1

CTDO3316PF-473HC

47

100

.28

12

1.4

1.7

CTDO3316PF-683HC

68

100

.30

9

1.2

1.5

CTDO3316PF-104HC

100

100

.40

7

.95

1.2

CTDO3316HCF

Series

From 0.33 µH to 100 µH

Not shown at actual size.

CHARACTERISTICS

Description: SMD (high current) power inductor

Applications: DC/DC converters, computers, LCD displays,

telecommunication equipment and PDA palm tops.

Operating Temperature: -40°C to +85°C

ΔΔ T: 40°C typically at Irms

Inductance Tolerance: ±20% (0.33µH = ±30%)

Inductance Drop: 10% typically at Isat

Testing: Inductance is tested on an HP4285A at 100 kHz

Packaging: Tape & Reel

Marking: Color dots OR Inductance code

Additional Information: Additional electrical & physical

information available upon request

Samples available. See website for ordering information.

PAD LAYOUT

PHYSICAL DIMENSIONS

A

XXX

2nd significant digit

Ind. Code

3rd significant digit

1st significant digit

B

C

D

Parts will be marked with

Significant Digit Dots OR Inductance Code

Size

A

B

C

D

Max.

Max.

Max.

Max.

mm

9.91

8.38

6.35

13.21

inches

0.39

0.33

0.25

0.52

RoHS

Compliant