74477520 Wurth Electronics Inc, 74477520 Datasheet

74477520

Manufacturer Part Number

74477520

Description

INDUCTOR POWER 100UH .77A SMD

Manufacturer

Wurth Electronics Inc

Series

WE-PD2r

Datasheet

1.74477520.pdf (3 pages)

Specifications of 74477520

Inductance

100µH

Tolerance

±10%

Current

770mA

Current - Saturation

860mA

Dc Resistance (dcr)

430 mOhm Max

Self Resonant Freq

7MHz

Package / Case

0.307" L x 0.276" W x 0.196" H (7.80mm x 7.00mm x 5.00mm)

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 125°C

Frequency - Test

1kHz

Material - Core

Ferrite

Applications

General Purpose

Maximum Dc Current

0.77 Amp

Maximum Dc Resistance

0.43 Ohms

Self Resonant Frequency

7 MHz

Dimensions

7 mm W x 7.8 mm L x 5 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

732-1292-2

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

74477520

Manufacturer:

WURTH/伍尔特

Quantity:

20 000

Current page: 1 of 3
Download datasheet (158Kb)

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

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:

Elektrische Eigenschaften / electrical properties:

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

SPEICHERDROSSEL WE-PD2

POWER-CHOKE WE-PD2

und I

Spezifikation für Freigabe / specification for release

Testbedingungen /

test conditions

1 kHZ / 0,25V

|∆L/L|<10%

∆T=40 K

@ 20°C

Marking = Inductance code

Würth Elektronik eiSos GmbH & Co.KG

Ferrit

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

2UEWF 155°C

74477520

SRF

DC max

DC typ

sat

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

http://www.we-online.com

Kunde / customer

Würth Elektronik

Wert / value

100,00

Unterschrift / signature

0,208

0,430

Kontrolliert / approved

0,77

0,86

7,00

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

µH

Testbedingungen / test conditions:

Ω

Eigenschaften / general specifications:

RoHS

± 10%

max.

Name

typ.

MST

tol.

compliant

Änderung / modification

Lötpad / soldering spec.:

7,0 ± 0,3

7,8 ± 0,3

5,0 ± 0,5

3,0 ref

7,5 ref

8,0 ref

2,0 ref

3,0 ref

Version 1

Typ L

DATUM / DATE : 2004-10-11

SEITE 1 VON 3

Datum / date

+20°C

04-10-11

33%

[mm]

@@FRM 1@@

Related parts for 74477520

74477520 Summary of contents

Page 1

... Basismaterial / base material: Endoberfläche / finishing electrode: Draht / wire: 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 74477520 LF B Wert / value Einheit / unit L 100,00 µH R Ω ...

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 74477520 LF Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 0,4 0,6 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 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 74477520 LF F ...

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