74477030 Wurth Electronics Inc, 74477030 Datasheet

74477030

Manufacturer Part Number

74477030

Description

INDUCTOR POWER 1000UH .6A SMD

Manufacturer

Wurth Electronics Inc

Series

WE-PDr

Type

Ferrite Corer

Datasheet

1.74477030.pdf (3 pages)

Specifications of 74477030

Inductance

1mH

Tolerance

±20%

Shielding

Shielded

Package / Case

0.472" L x 0.472" W x 0.315" H (12.00mm x 12.00mm x 8.00mm)

Current

600mA

Current - Saturation

700mA

Dc Resistance (dcr)

1.820 Ohm Max

Self Resonant Freq

1.8MHz

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 125°C

Frequency - Test

1kHz

Material - Core

Ferrite

Applications

Line Regulation

Lead Spacing

7 mm

Maximum Dc Current

0.6 Amps

Maximum Dc Resistance

0.011 Ohms

Self Resonant Frequency

1.8 MHz

Dimensions

12 mm W x 12 mm L x 8 mm H

Operating Temperature Range

- 40 C to + 125 C

Termination Style

SMD/SMT

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Q @ Freq

Current - Temperature Rise

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Other names

732-1694-2

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

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.-frequency

Freigabe erteilt / general release:

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

HP 4274 A für/for L und/and Q

HP 34401 A für/for I

Basismaterial / base material:

Endoberfläche / finishing electrode:

Anbindung an Elektrode / soldering wire to plating:

Draht / wire:

Eigenschaften /

Mechanische Abmessungen / dimensions :

Werkstoffe & Zulassungen / material & approvals :

Elektrische Eigenschaften / electrical properties :

Prüfgeräte / test equipment :

= Start of winding

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

• Marking

und/and R

SPEICHERDROSSEL WE-PD

POWER-CHOKE WE-PD

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

74477030

Ferrit/ferrite

100% Sn

Sn/Ag/Cu - 96.5/3.0/0.5%

2SFBW 155°C

SRF

DC max

DC typ

sat

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

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

http://www.we-online.com

Kunde / customer

Würth Elektronik

Wert / value

1000,00

1,0400

Unterschrift / signature

1,820

Kontrolliert / approved

0,60

0,70

1,80

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

Testbedingungen / test conditions :

µH

Eigenschaften / general specifications :

Ω

RoHS

±20%

max.

Name

typ.

MST

tol.

compliant

Änderung / modification

Lötpad / soldering spec. :

12,0 ± 0,3

8,0 max.

8,0 ± 0,3

5,0 ± 0,2

Typ XL

Version 5

Version 4

Version 3

Version 2

Version 1

DATUM / DATE : 2004-10-11

5,4

-40°C - + 125°C

2,9

7,0

SEITE 1 VON 3

Datum / date

+20°C

04-10-11

03-12-10

03-03-03

02-03-27

02-02-20

33%

[mm]

12,8

@@FRM 1@@

Related parts for 74477030

74477030 Summary of contents

Page 1

... Endoberfläche / finishing electrode: Anbindung an Elektrode / soldering wire to plating: 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 74477030 Wert / value Einheit / unit L 1000,00 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 74477030 LF Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 0,5 1,0 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 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 74477030 LF G ...

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