74458002 Wurth Electronics Inc, 74458002 Datasheet

74458002

Manufacturer Part Number

74458002

Description

INDUCTOR POWER 2.2UH 7.1A SMD

Manufacturer

Wurth Electronics Inc

Series

WE-PD4r

Datasheet

1.74458002.pdf (3 pages)

Specifications of 74458002

Inductance

2.2µH

Current

7.1A

Current - Saturation

20.25A

Tolerance

±20%

Dc Resistance (dcr)

14 mOhm Max

Self Resonant Freq

45MHz

Package / Case

0.730" L x 0.600" W x 0.280" H (18.54mm x 15.24mm x 7.11mm)

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 125°C

Frequency - Test

100kHz

Material - Core

Ferrite

Applications

General Purpose

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Shielding

Q @ Freq

Current - Temperature Rise

Other names

732-1378-2

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

74458002

Manufacturer:

WURTH/伍尔特

Quantity:

20 000

Current page: 1 of 3
Download datasheet (149Kb)

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

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:

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

Kunde / customer :

Artikelnummer / part number :

Bezeichnung :

description :

HP 4274 A für/for L und/and Q

HP 34401 A für/for I

Basismaterial / base material:

Draht / wire:

Sockel / Base

Endoberfläche / finishing electrode

Anbindung an Elektrode /

soldering wire to plating

= Start of winding

Eigenschaften /

Werkstoffe & Zulassungen / material & approvals:

Mechanische Abmessungen / dimensions:

Elektrische Eigenschaften / electrical properties:

Prüfgeräte / test equipment:

properties

Geprüft / checked

Datum / date

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

SPEICHERDROSSEL WE-PD 4

POWER-CHOKE WE-PD 4

Spezifikation für Freigabe / specification for release

und/and R

Testbedingungen /

100 kHz / 0,1V

test conditions

|∆L/L|< 10%

∆T= 40 K

@ 20°C

Marking = Inductance code

Würth Elektronik eiSos GmbH & Co. KG

Ferrit/ ferrite

2UEWF 155°C

UL94-V0

100% Sn

Sn/Cu - 99.3/0.7%

74458002

SRF

DC max

DC typ

sat

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

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

Kunde / customer

Würth Elektronik

Wert / value

http://www.we-online.de

0,008

0,014

20,25

45,00

Unterschrift / signature

Kontrolliert / approved

7,10

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:

Eigenschaften / general specifications:

µH

Ω

RoHS

± 20%

max.

compliant

Name

typ.

MST

tol.

Änderung / modification

Lötpad / soldering spec.:

18,54 max.

15,24 max.

13,15 ± 0,3

7,11 max.

2,79

12,7 ± 0,3

2,54 ref.

DATUM / DATE : 2004-10-11

Version 1

Typ X

12,45

2,92

SEITE 1 VON 3

Datum / date

+20°C

04-10-11

33%

[mm]

@@FRM 1@@

Related parts for 74458002

74458002 Summary of contents

Page 1

... Sockel / Base Endoberfläche / finishing electrode Anbindung an Elektrode / soldering wire to plating 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 74458002 Wert / value Einheit / unit L 2,2 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 74458002 LF Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 10,0 15,0 Current (A) Kunde / customer ...

Page 3

... It is essential to give consideration when to install a protective circuit at the design stage D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 74458002 LF F ...

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