CTDO3308P-472 datasheet, PDF - EEWORLD Datasheet

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CTDO3308P-472: Description1 ELEMENT, 4.7 uH, GENERAL PURPOSE INDUCTOR, SMD; CategoryPassive components inductor; File Size415KB，1 Pages; ManufacturerCT [ Central Technologies ]

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CTDO3308P-472 Overview

1 ELEMENT, 4.7 uH, GENERAL PURPOSE INDUCTOR, SMD

CTDO3308P-472 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	CT [ Central Technologies ]
Reach Compliance Code	compli
ECCN code	EAR99
DC Resistance	0.04 Ω
Nominal inductance(L)	4.7 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Manufacturer's serial number	CTDO3308
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Shape/Size Description	RECTANGULAR PACKAGE
shield	NO
surface mount	YES
Terminal location	DUAL ENDED
Terminal shape	WRAPAROUND
Test frequency	0.1 MHz
Tolerance	20%
Base Number Matches	1

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Power Inductors - Unshielded

ctparts.com

CTDO3308 Series

From 4.7 µH to 1,000 µH

Part

Number

CTDO3308P_-472

CTDO3308P_-682

CTDO3308P_-103

CTDO3308P_-153

CTDO3308P_-223

CTDO3308P_-333

CTDO3308P_-473

CTDO3308P_-683

CTDO3308P_-104

CTDO3308P_-154

CTDO3308P_-224

CTDO3308P_-334

CTDO3308P_-474

CTDO3308P_-684

CTDO3308P_-105

Not shown at actual size.

SPECIFICATIONS

Parts are available in ±20% tolerance only.

CTDO3308PF

Please specify “F” for RoHS Compliant

Inductance

(µH)

4.7

6.8

100

150

220

330

470

680

1000

L Test

Freq.

(kHz)

100

DCR

(Ω)

.04

.06

.09

.12

.19

.25

.32

.55

.70

1.0

1.6

2.2

3.3

4.4

7.0

Isat

(A)

4.2

3.9

2.4

2.0

1.6

1.4

1.0

.90

.70

.60

.50

.40

.30

.20

.10

Irms

(A)

3.2

2.6

2.0

1.5

1.3

1.1

.80

.70

.60

.50

.40

.30

.20

.10

.05

PHYSICAL DIMENSIONS

Size

inches

Max.

12.95

0.51

Max.

9.4

0.37

Max.

0.12

2.54

0.1

2.54

0.1

7.62

0.3

CHARACTERISTICS

Description:

SMD power inductor

Applications:

DC/DC converters, computers, LCD displays,

telecommunication equipment and PDA palm tops.

Operating Temperature:

-40°C to +85°C

Inductance Tolerance:

±20%

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

Miscellaneous:

RoHS Compliant available

Additional Information:

Additional electrical & physical

information available upon request

Samples available. See website for ordering information.

Parts will be marked with

Significant Digit Dots OR Inductance Code

1st significant digit

Ind. Code

XXX

3rd significant digit

2nd significant digit

PAD LAYOUT

06.18.07

Technologies

Manufacturer of Passive and Discrete Semiconductor Components

800-684-5322

Inside US

949-453-1811

Outside US

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

CENTRAL

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