74402900047 WUERTH ELEKTRONIK, 74402900047 Datasheet

74402900047

Manufacturer Part Number

74402900047

Description

CHOKE, SMD 0.47UH, 2.8A

Manufacturer

WUERTH ELEKTRONIK

Series

WE-TPCr

Datasheet

1.74402900047.pdf (3 pages)

Specifications of 74402900047

Inductance Tolerance

Â± 35%

Dc Resistance Max

0.037ohm

Dc Current Rating

2.8A

Resonant Frequency

350MHz

Core Material

Ferrite

Inductor Case Style

2813

No. Of Pins

Inductance

0.47ÂµH

Svhc

No SVHC (18-Jun-2010)

Rohs Compliant

Yes

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:

74402900047

Manufacturer:

WURTH/伍尔特

Quantity:

20 000

Current page: 1 of 3
Download datasheet (451Kb)

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

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

Kunde / customer :

Artikelnummer / part number :

Bezeichnung :

description :

Induktivität /

inductance

DC-Widerstand /

DC-resistance

DC-Widerstand /

DC-resistance

Nennstrom /

rated Current

Sättigungsstrom /

saturation current

Eigenres.-Frequenz /

self-res.-fequency

Freigabe erteilt / general release:

WAYNE KERR 3260B für/for L

HP 34401 A & Fluke 54II für/for I

Metra HIT 27I für/for R

Basismaterial / base material:

Draht / wire:

Endoberfläche / finishing electrode:

Eigenschaften / properties

Werkstoffe & Zulassungen / material & approvals:

Mechanische Abmessungen / dimensions:

Elektrische Eigenschaften / electrical properties:

Prüfgeräte / test equipment:

Geprüft / checked

Datum / date

xxxx

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

Spezifikation für Freigabe / specification for release

SPEICHERDROSSEL WE-TPC

POWER-CHOKE WE-TPC

Testbedingungen /

; I

100 kHz / 10mA

DC;

test conditions

SAT

∆ ∆ ∆ ∆ L/L < 35%

∆ ∆ ∆ ∆ T = 40 K

@ 20° C

Ferrit/ ferrite

Class H /180° C

Ag/Ni/Sn

74402900047

SRF

DC max.

DC typ.

sat

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

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

Kunde / customer

Würth Elektronik

http://www.we-online.de

Wert / value

Unterschrift / signature

Kontrolliert / approved

0,47

350

2,8

2,2

Einheit / unit

Betriebstemp. / operating temperature: -40° C - + 125° C

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.

Luftfeuchtigkeit / humidity:

Umgebungstemperatur / temperature:

MHz

Testbedingungen / test conditions:

mΩ

Eigenschaften / general specifications:

µH

±35%

max.

Name

typ.

tol.

Änderung / modification

Lötpad / soldering spec.:

1,35 ± 0,15

2,8 ± 0,2

Typ TH

0,9 typ.

Version 2

Version 1

DATUM / DATE : 2008-04-01

3,2

SEITE 1 VON 3

Datum / date

+20° C

08-04-01

07-07-01

33%

1,0

1,2

[mm]

@@FR M 1@@

Related parts for 74402900047

74402900047 Summary of contents

Page 1

... Basismaterial / base material: Draht / wire: Endoberfläche / finishing electrode: Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 74402900047 Wert / value Einheit / unit L 0,47 µ ...

Page 2

... Freigabe erteilt / general release: .................................................................................. Datum / date ............................................... Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 74402900047 Induktivität vs Strom (typ.)/ Inductance vs Current (typ.) 1,00 1,50 Current (A) Kunde / customer .................................................................................. ...

Page 3

... 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. D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 74402900047 C B ...

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