18R475 datasheet, PDF - EEWORLD Datasheet

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18R475: Description1 ELEMENT, 4700 uH, GENERAL PURPOSE INDUCTOR; CategoryPassive components; File Size55KB，2 Pages; ManufacturerCANDD; Websitehttp://www.cdpowerelectronics.com/

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18R475 Overview

1 ELEMENT, 4700 uH, GENERAL PURPOSE INDUCTOR

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1800R SERIES

Radial Lead Inductors

SELECTION GUIDE

Inductance

Resistance

DC Current

Continuous

Nominal Q

at f kHz

Nominal Self

Resonant

Frequency

Order Code

18R472

18R682

18R103

18R153

18R223

18R333

18R473

18R683

18R104

18R154

18R224

±10% (at 1kHz)

µH

4.7

6.8

100

150

220

250

330

470

680

1mH

1.5mH

2.2mH

3.3mH

4.7mH

6.8mH

10mH

mΩ

MAX

100

165

230

255

335

465

630

1.0Ω

1.5Ω

2.2Ω

3.5Ω

4.6Ω

7.0Ω

12Ω

MAX

5.35

4.15

3.45

3.00

2.42

2.00

1.65

1.35

1.20

1.10

0.90

0.80

0.73

0.60

0.53

0.44

0.33

0.30

0.22

0.20

0.15

0.13

106

139

126

143

142

1000

500

100

MHz

35.1

26.3

23.8

17.0

14.1

11.5

9.85

8.29

7.40

5.58

4.00

3.85

3.57

2.81

2.43

1.82

1.60

1.41

1.04

0.87

0.71

0.58

FEATURES

Radial Format

Up to 5.35A IDC

4.7µH to 10mH

Low DC Resistance

Compact Size

Fully Tinned Leads

MIL-I-23053/5 Class III Sleeving

Supplied in packs of 10

Custom & Axial Parts Available

DESCRIPTION

The 1800R Series of inductors are

particularly suited to use with a wide variety

of switching regulators. Offering high current

handling with a small footprint, the devices

are ideal where space is at a premium.

18R254

18R334

18R474

18R684

18R105

18R155

18R225

18R335

18R475

18R685

18R106

TYPICAL CORE CHARACTERISTICS

Inductance

Temperature

Coefficient

Resistance

Temperature

Coefficient

Curie

Temperature

Saturation

Flux

SAT

430ppm

4000ppm

190°C

325mT

ABSOLUTE MAXIMUM RATINGS

Operating free air temperature range

Storage temperature range

0°C to 70°C

–55°C to 125°C

www.dc-dc.com

1 Tolerance ±15%

Specifications typical at T

=25°C

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