Power Inductors - Unshielded

ctparts.com

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

800-684-5322 Inside US

949-453-1811 Outside US

Copyright © 2005 by CT Magnetics, DBA Central Technologies. All rights reserved.

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

CENTRAL

01.14.05

SPECIFICATIONS

Parts are available in ±20% tolerance only.

CTDO1813PF Please specify “F” for RoHS Compliant

L

DCR

SRF

Isat

Part

Inductance

Test Freq.

Max.

Typ.

Typ.

Irms

Number

(µH)

(kHz)

(

Ω

Ω)

(MHz)

(A)

(A)

CTDO1813P_-181HC

0.18

100

.003

800

14.0

10.0

CTDO1813P_-331HC

0.33

100

.004

600

10.0

7.0

CTDO1813P_-561HC

0.56

100

.010

200

7.7

6.0

CTDO1813P_-122HC

1.2

100

.017

140

5.3

4.4

CTDO1813P_-162HC

1.6

100

.025

100

4.5

4.2

CTDO1813P_-222HC

2.2

100

.035

100

3.5

3.1

CTDO1813P_-332HC

3.3

100

.043

80

3.0

2.7

CTDO1813P_-472HC

4.7

100

.054

50

2.6

2.2

CTDO1813P_-682HC

6.8

100

.09

45

2.2

1.8

CTDO1813P_-103HC

10

100

.11

40

1.9

1.5

CTDO1813P_-153HC

15

100

.17

30

1.5

1.2

CTDO1813P_-223HC

22

100

.25

25

1.2

1.0

CTDO1813P_-333HC

33

100

.36

20

.99

.82

CTDO1813P_-473HC

47

100

.47

15

.87

.72

CTDO1813P_-683HC

68

100

.73

7

.67

.56

CTDO1813P_-104HC

100

100

1.11

5

.53

.47

CTDO1813HC Series

From .18 µH to 100 µH

Not shown at actual size.

CHARACTERISTICS

Description: SMD power inductor

Applications: VTR power supplies, OA equipment, LCD

televisions, PC notebooks, portable communication equipment,

DC/DC converters. Step up & step down converters and flash

memory programmers

Operating Temperature:-40°C to +85°C

Inductance Tolerance: ±20%

Inductance Drop: 30% typically at Isat

∆∆ T: 40°C typically at Irms

Testing: Inductance is tested on an HP4285A @ 100kHz / 0.25

Vrms

Packaging: Tape & Reel

Marking: Color dots

at 25°C

Additional Information: Additional electrical & physical

information available upon request

Samples available. See website for ordering information.

PAD LAYOUT

Size

A

B

C

D

E

Max.

Max.

Max.

mm

8.89

6.10

5.00

5.84

4.57

inches

0.350

0.240

0.197

0.230

0.180

PHYSICAL DIMENSIONS

RoHS

Compliant

Available