744118 Wurth Electronics Inc, 744118 Datasheet

744118

Manufacturer Part Number

744118

Description

CHOKE TOROID 470UH 1.0A VERT

Manufacturer

Wurth Electronics Inc

Series

WE-SIr

Type

Toroidalr

Datasheet

1.744118.pdf (1 pages)

Specifications of 744118

Inductance

470µH

Current

Tolerance

±20%

Dc Resistance (dcr)

330 mOhm Max

Package / Case

Radial

Mounting Type

Through Hole

Operating Temperature

-25°C ~ 85°C

Frequency - Test

10kHz

Material - Core

Powdered Iron

Applications

Power Supplies

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Shielding

Q @ Freq

Self Resonant Freq

Current - Saturation

Current - Temperature Rise

Other names

732-2277

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

744118

Manufacturer:

WURTH/伍尔特

Quantity:

20 000

Current page: 1 of 1
Download datasheet (102Kb)

Kunde / customer :

Artikelnummer / part number :

Bezeichnung :

description :

Leerlauf-Induktivität /

inductance

Nenn-Induktivität /

nominal inductance

DC-Widerstand /

DC-resistance

Nennstrom /

nominal current

Freigabe erteilt / general release:

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

This electronic component has been designed and developed for usage in general electronic equipment. Before incorporating this component into any equipment where higher safety

and reliability is especially required or if there is the possibility of direct damage or injury to human body, for example in the range of aerospace, aviation, nuclear control, submarine,

transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, Würth Elektronik eiSos GmbH must

be informed before the design-in stage. In addition, sufficient reliability evaluation checks for safety must be performed on every electronic component which is used in electrical

circuits that require high safety and reliability functions or performance.

Wayne Kerr 3260B für/for L

GMC Metrahit 27I Milliohmmeter für/for R

Fluke 54II Thermometer 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

SPEICHERDROSSEL WE-SI

TOROIDAL LINE CHOKE WE-SI

Testbedingungen /

10 kHz/5mA/IN

test conditions

10 kHz / 5mA

Würth Elektronik eiSos GmbH & Co. KG

Ferrit / ferrite 3 W 7538

2 UEW; 130° C

744118

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

Kunde / customer

Wert / value

Würth Elektronik

http://www.we-online.com

0,3300

Unterschrift / signature

Kontrolliert / approved

600,0

470,0

1,0

Einheit / unit

Betriebstemp. / operating temperature -25° C - + 85° C

Luftfeuchtigkeit / humidity:

Umgebungstemperatur / temperature:

µH

Testbedingungen / test conditions:

Ω

Eigenschaften / general specifications:

± 20%

max.

Name

min.

MST

SST

tol.

Version 4

Version 3

Version 2

Version 1

Änderung / modification

Lötpad / soldering spec.:

DATUM / DATE : 2009-12-01

12,0 ± 1,0

12,5 ± 1,0

30,0 max

14,0 max

ø 0,5 ref

1,0 min

SEITE 1 VON 1

33%

+20° C

Datum / date

2009-12-01

2009-07-22

2005-02-21

2004-10-11

@@FRM 1 @@

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