EPL2014-472MLD datasheet, PDF - EEWORLD Datasheet

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EPL2014-472MLD: Description1 ELEMENT, 4.7 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD; CategoryPassive components inductor; File Size199KB，2 Pages; ManufacturerCOILCRAFT; Websitehttp://www.coilcraft.com/; Environmental Compliance

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EPL2014-472MLD Overview

1 ELEMENT, 4.7 uH, FERRITE-CORE, GENERAL PURPOSE INDUCTOR, SMD

EPL2014-472MLD Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	COILCRAFT
package instruction	0808
Reach Compliance Code	compli
ECCN code	EAR99
uppercase and lowercase codes	0808
structure	Rectangul
core material	Ferrite
DC Resistance	0.254 Ω
Nominal inductance(L)	4.7 µH
Inductor Applications	POWER INDUCTOR
Inductor type	GENERAL PURPOSE INDUCTOR
Number of functions	1
Number of terminals	2
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Package height	1.45 mm
Package length	2 mm
Package form	SMT
Package width	2 mm
method of packing	TR, Embossed Plastic, 13 Inch
Maximum rated current	1.06 A
Guideline	AEC-Q200
self resonant frequency	46 MHz
Shape/Size Description	RECTANGULAR PACKAGE
shield	YES
surface mount	YES
Terminal surface	Tin/Silver/Copper -Matte Tin -with Nickel barrie
Terminal location	DUAL ENDED
Terminal shape	ONE SURFACE
Test frequency	1 MHz
Tolerance	20%

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Document 583-1

Shielded Power Inductors – EPL2014

• Extremely low DCR and very high SRF ratings

•

Isat

ratings as high as 2.8 A

Designer’s Kit C413

contains 5 each of all values

Core material

Ferrite

Environmental

RoHS compliant, halogen free

Terminations

Since March, 2009: RoHS compliant tin-silver-copper

over tin over nickel over silver-platinum. Prior to March, 2009: RoHS

compliant tin-silver-copper over gold over nickel over silver-platinum.

Weight

20 – 25 mg

Ambient temperature

–40°C to +85°C with

Irms

current, +85°C to

+125°C with derated current

Storage temperature

Component: –40°C to +125°C.

Tape and reel packaging: –40°C to +80°C

Resistance to soldering heat

Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Moisture Sensitivity Level (MSL)

1 (unlimited floor life at <30°C /

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging

2000/7″ reel; 7500/13″ reel Plastic tape: 8 mm wide,

0.28 mm thick, 4 mm pocket spacing, 1.65 mm pocket depth

PCB washing

Only pure water or alcohol recommended

Inductance

±20% (µH)

DCR (Ohms)

nom

max

SRF typ

(MHz)

Isat

(A)

20% drop 30% drop

2.80

2.40

2.25

1.75

1.68

1.60

1.30

1.10

0.880

0.800

0.680

0.600

Irms

(A)

20°C rise 40°C rise

2.04

1.93

1.83

1.49

1.43

1.34

1.07

0.923

0.788

0.676

0.640

0.564

2.73

2.57

2.43

2.03

1.94

1.86

1.42

1.23

1.06

0.915

0.849

0.729

Part number

10% drop

EPL2014-271ML_

0.27

0.030

0.036

570

1.50

2.30

EPL2014-301ML_

This part number has been changed to EPL2014-271. The EPL2014-301 is not available

EPL2014-421ML_

0.42

0.037

0.044

438

1.40

2.00

EPL2014-471ML_

This part number has been changed to EPL2014-421. The EPL2014-471 is not available

EPL2014-601ML_

0.60

0.043

0.052

290

1.20

1.80

EPL2014-821ML_

0.82

0.051

0.061

163

0.950

1.40

EPL2014-102ML_

1.0

0.059

0.071

153

0.900

1.30

1.5

0.075

0.086

109

0.720

1.20

EPL2014-152ML_

EPL2014-222ML_

2.2

0.120

0.132

0.600

0.980

EPL2014-332ML_

3.3

0.152

0.167

0.540

0.800

EPL2014-472ML_

4.7

0.231

0.254

0.380

0.650

EPL2014-682ML_

6.8

0.287

0.316

0.350

0.590

EPL2014-822ML_

8.2

0.378

0.416

0.290

0.500

EPL2014-103ML_

0.440

0.459

0.250

0.450

1. When ordering, please specify

termination

and

packaging

codes:

EPL2014-103MLC

Termination:L

= RoHS compliant tin-silver-copper over tin over nickel

Special order, added cost:

= non-RoHS tin-lead

(63/37).

Packaging: C

= 7″ machine-ready reel. EIA-481 embossed plastic

tape (2000 parts per full reel).

= Less than full reel. In tape, but not machine ready.

To have a leader and trailer added ($25 charge), use

code letter C instead.

= 13″ machine-ready reel. EIA-481 embossed plastic

tape. Factory order only, not stocked (7500 parts per

full reel).

2. Inductance tested at 100 kHz, 0.1 Vrms, 0 Adc.

3. DCR measured on a micro-ohmmeter.

4. SRF measured using Agilent/HP 4395A network analyzer or equivalent.

5. DC current at which the inductance drops from its value without current.

6. Current that causes the specified temperature rise from 25°C ambient.

7. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

Document 583-1

Revised 10/28/09

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