744776122 Wurth Electronics Inc, 744776122 Datasheet

744776122

Manufacturer Part Number

744776122

Description

INDUCTOR POWER 22UH 2.04A SMD

Manufacturer

Wurth Electronics Inc

Series

WE-PD2r

Datasheet

1.744776122.pdf (3 pages)

Specifications of 744776122

Inductance

22µH

Tolerance

±20%

Current

2.04A

Current - Saturation

2.07A

Dc Resistance (dcr)

100 mOhm Max

Self Resonant Freq

16MHz

Package / Case

0.394" L x 0.354" W x 0.213" H (10.00mm x 9.00mm x 5.40mm)

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 125°C

Frequency - Test

1kHz

Material - Core

Ferrite

Applications

General Purpose

Maximum Dc Current

2.04 Amps

Maximum Dc Resistance

0.1 Ohms

Self Resonant Frequency

16 MHz

Dimensions

9 mm W x 10 mm L x 5.4 mm H

Operating Temperature Range

- 40 C to + 85 C

Termination Style

SMD/SMT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Shielding

Q @ Freq

Current - Temperature Rise

Lead Free Status / RoHS Status

Lead free / RoHS Compliant, Lead free / RoHS Compliant

Other names

732-1301-2

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

744776122

Manufacturer:

WURTH/伍尔特

Quantity:

20 000

Current page: 1 of 3
Download datasheet (153Kb)

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

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

Basismaterial / base material:

Endoberfläche / finishing electrode:

Draht / wire:

Freigabe erteilt / general release:

HP 4274 A für/for L und/and Q

HP 34401 A für/for R

Eigenschaften /

= Start of winding

Werkstoffe & Zulassungen / material & approvals:

Mechanische Abmessungen / dimensions:

Prüfgeräte / test equipment:

Elektrische Eigenschaften / electrical properties:

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-PD2

POWER-CHOKE WE-PD2

Testbedingungen /

test conditions

und I

1 kHz / 0,25V

|∆L/L|<10%

Marking = Inductance code

∆T=40 K

@ 20°C

Würth Elektronik eiSos GmbH & Co.KG

744776122

Ferrit

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

2UEWF 155°C

SRF

DC max

DC typ

sat

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

Kunde / customer

Würth Elektronik

Wert / value

http://www.we-online.com

0,051

0,100

16,00

Unterschrift / signature

Kontrolliert / approved

22,0

2,04

2,07

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:

µH

Eigenschaften / general specifications:

Ω

RoHS

compliant

±20%

max.

Name

typ.

MST

tol.

Änderung / modification

Lötpad / soldering spec.:

10,0 ± 0,4

9,0 ± 0,4

5,4 ± 0,5

DATUM / DATE : 2004-10-11

10,0 ref

3,75 ref

Typ XL

3,5 ref

9,5 ref

2,5 ref

Version 1

Datum / date

SEITE 1 VON 3

+20°C

04-10-11

33%

[mm]

@@FRM 1@@

Related parts for 744776122

744776122 Summary of contents

Page 1

... Draht / wire: Freigabe erteilt / general release: ......................................................................... Datum / date ......................................................................... Geprüft / checked Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Strasse · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 744776122 LF RoHS B D Wert / value Einheit / unit L 22,0 µ ...

Page 2

... Freigabe erteilt / general release: ......................................................................... Datum / date ......................................................................... Geprüft / checked Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Strasse · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 744776122 LF RoHS Induktivität vs Strom (typ.)/ Inductance vs Current (typ.) 1,0 1,5 ...

Page 3

... It is essential to give consideration when to install a protective circuit at the design stage Würth Elektronik eiSos GmbH & Co.KG D-74638 Waldenburg · Max-Eyth-Strasse · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 744776122 LF RoHS G ...

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