744045330 Wurth Electronics Inc, 744045330 Datasheet

744045330

Manufacturer Part Number

744045330

Description

INDUCTOR WW 33UH .43A 1812 SMD

Manufacturer

Wurth Electronics Inc

Series

WE-LQr

Type

Ferrite Corer

Datasheet

1.744045330.pdf (3 pages)

Specifications of 744045330

Current

430mA

Operating Temperature

-40°C ~ 125°C

Frequency - Test

1MHz

Material - Core

Ferrite

Applications

General Purpose

Inductance

33µH

Current - Saturation

850mA

Tolerance

±10%

Dc Resistance (dcr)

1.1 Ohm Max

Q @ Freq

55 @ 1MHz

Self Resonant Freq

18MHz

Package / Case

1812 (4532 Metric)

Mounting Type

Surface Mount

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Current - Temperature Rise

Shielding

Other names

732-3075-2

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

744045330

Manufacturer:

Quantity:

60 000

Company:

Meier Automation Equipment Co., Limited

Part Number:

744045330

Manufacturer:

WURTH/伍尔特

Quantity:

20 000

Current page: 1 of 3
Download datasheet (115Kb)

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

Marking = Inductance code

Induktivität /

inductance

Güte Q/

Q factor

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 R

Basismaterial / base material:

Draht / wire:

Pin / Terminal

Eigenschaften /

Werkstoffe & Zulassungen / material & approvals:

Mechanische Abmessungen / dimensions:

Prüfgeräte / test equipment:

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

SMD HF-Drossel WE-LQ

SMD HF-CHOKE WE-LQ

und I

Spezifikation für Freigabe / specification for release

Testbedingungen /

test conditions

1 MHz / 0,1V

|ΔL/L|<10%

ΔT= 40 K

@ 20°C

Würth Elektronik eiSos GmbH & Co.KG

Ferrit

Class F

Sn/Cu - 99,3/0,7%

744045330

SRF

sat

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

http://www.we-online.com

Kunde / customer

Würth Elektronik

Wert / value

Unterschrift / signature

33,00

1,100

0,430

0,850

Kontrolliert / approved

Einheit / unit

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.

Luftfeuchtigkeit / humidity:

Umgebungstemperatur / temperature:

MHz

µH

Testbedingungen / test conditions:

Eigenschaften / general specifications:

± 10%

max.

Name

typ.

MST

ref.

tol.

SSt

Änderung / modification

Lötpad / soldering spec.:

2,0 ref

4,5 ± 0,3

3,2 ± 0,3

2,6 ± 0,3

3,6±0,3

1,6 ref

1,3 ref

5,4 ref

3,6 ref

Version 3

Version 2

Version 1

Typ L

DATUM / DATE : 2006-07-14

1,4ref.

-40°C - + 125°C

2,0 ref

SEITE 1 VON 3

Datum / date

+20°C

06-07-14

05-07-27

04-10-11

33%

[mm]

@@FRM 1@@

Related parts for 744045330

744045330 Summary of contents

Page 1

... Werkstoffe & Zulassungen / material & approvals: Basismaterial / base material: Draht / wire: Pin / Terminal Freigabe erteilt / general release: .............................................................................. Datum / date .............................................................................. Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 744045330 Wert / value Einheit / unit 33,00 L µ ...

Page 2

... Freigabe erteilt / general release: .............................................................................. Datum / date .............................................................................. Geprüft / checked D-74638 Waldenburg · Max-Eyth-Strasse · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 744045330 Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 0,40 0,60 Current (A) Kunde / customer ................................................................................ ...

Page 3

... 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 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 744045330 d Ø c Kunde / customer ...

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