18R475 datasheet, PDF - EEWORLD Datasheet

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18R475: DescriptionGeneral Purpose Inductor, 4700uH, 10%, 1 Element, RADIAL LEADED; CategoryPassive components inductor; File Size56KB，2 Pages; ManufacturerC&D; Related ProductsFound1parts with similar functions to 18R475

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18R475 Overview

General Purpose Inductor, 4700uH, 10%, 1 Element, RADIAL LEADED

18R475 Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	C&D
Reach Compliance Code	unknown
ECCN code	EAR99
Is Samacsys	N
DC Resistance	4.6 Ω
Nominal inductance(L)	4700 µH
Inductor Applications	HIGH CURRENT INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
JESD-609 code	e0
Manufacturer's serial number	1800R
Number of functions	1
Number of terminals	2
Maximum operating temperature	70 °C
Minimum operating temperature
Maximum rated current	0.2 A
self resonant frequency	0.87 MHz
Shape/Size Description	CYLINDRICAL PACKAGE
shield	NO
surface mount	NO
Terminal surface	Tin/Lead (Sn/Pb)
Terminal location	RADIAL
Terminal shape	WIRE
Test frequency	0.001 MHz
Tolerance	10%
Base Number Matches	1

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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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