744772047 WUERTH ELEKTRONIK, 744772047 Datasheet

744772047

Manufacturer Part Number

744772047

Description

LINE CHOKE, 4.7UH, 4A

Manufacturer

WUERTH ELEKTRONIK

Series

WE-TIr

Datasheet

1.744772047.pdf (1 pages)

Specifications of 744772047

Inductance Tolerance

Â± 20%

Dc Resistance Max

0.018ohm

Dc Current Rating

Core Material

Ferrite

Inductor Case Style

Radial Leaded

No. Of Pins

Lead Spacing

5mm

Svhc

Inductance

4.7ÂµH

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

744772047

Manufacturer:

WURTH/伍尔特

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

7447720470

Manufacturer:

WE/伍尔特

Quantity:

20 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

7447720471

Manufacturer:

WE/伍尔特

Quantity:

20 000

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Leerlauf-Induktivität /

inductance

DC-Widerstand /

DC-resistance

Nennstrom /

nominal current

Sättigungsstrom/

saturating current

Eigenres.-frequenz

Self-resonance freq.

...........................................................................

This electronic component is designed and developed with the intention for use in general electronics equipments. Before incorporating the components into any equipments in the field such as

aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc.

where higher safety and reliability are especially required or if there is possibility of direct damage or injury to human body. In addition, even electronic component in general electronic

equipments, when used in electrical circuits that require high safety, reliability functions or performance, the sufficient reliability evaluation-check for the safety must be performed before use. It

is essential to give consideration when to install a protective circuit at the design stage.

Kunde / customer :

Artikelnummer / part number :

Bezeichnung :

description :

Freigabe erteilt / general release:

HP 4274 A & HP E3633 A für/for L

HP 34401 A für/for I

Basismaterial / base material:

Draht / wire:

Eigenschaften /

Mechanische Abmessungen / dimensions:

Elektrische Eigenschaften / electrical properties:

Prüfgeräte / test equipment:

Werkstoffe & Zulassungen / material & approvals:

properties

Geprüft / checked

Datum / date

D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400

Spezifikation für Freigabe / specification for release

Tonneninduktivität WE-TI

Filter Choke WE-TI

Testbedingungen /

und/and R

test conditions

1 kHz / 0,25V

|∆L/Lo|-10%

@ 20° C

Würth Elektronik eiSos GmbH & Co. KG

und/and Q

Ferrit/ferrite

Class F

744772047

SRF

DC max.

sat

..................................................................................

Kunde / customer

Würth Elektronik

Wert / value

http://www.we-online.com

Unterschrift / signature

......................................

Kontrolliert / approved

0,018

4,00

5,40

4,7

Einheit / unit

Luftfeuchtigkeit / humidity:

Umgebungstemperatur / temperature:

Betriebstemp. / operating temperature:

Umgebungstemp. / ambient temperature: -40°C - + 85°C

It is recommended that the temperature of the part does

not exceed 125°C under worst case operating conditions.

MHz

µH

Testbedingungen / test conditions:

Ω

Eigenschaften / general specifications:

RoHS

±20%

max.

Name

max.

typ.

MST

SST

SSt

tol.

compliant

Update Temp

RoHS Update

Update

Neugestaltung

Änderung / modification

Lötpad / soldering spec.:

DATUM / DATE : 2006-05-05

7,8 ± 0,5

9,5 ± 0,5

5,0 ± 1,0

3,0 max.

5,0 ± 0,5

Typ "L"

ø 0,7 ref

-40°C - + 125°C

SEITE 1 VON 1

33%

+20°C

Datum / date

06-05-05

05-01-12

02-03-27

00-12-06

@@FRM 1@@

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