7447789001 Wurth Electronics Inc, 7447789001 Datasheet

7447789001

Manufacturer Part Number

7447789001

Description

INDUCTOR POWER 1.0UH 5.37A SMD

Manufacturer

Wurth Electronics Inc

Series

WE-PDr

Datasheet

1.7447789001.pdf (3 pages)

Specifications of 7447789001

Inductance

1µH

Tolerance

±20%

Shielding

Shielded

Package / Case

0.287" L x 0.287" W x 0.126" H (7.30mm x 7.30mm x 3.20mm)

Current

5.37A

Current - Saturation

6.4A

Dc Resistance (dcr)

12 mOhm Max

Self Resonant Freq

42MHz

Mounting Type

Surface Mount

Operating Temperature

-40°C ~ 125°C

Frequency - Test

1kHz

Material - Core

Ferrite

Applications

Line Regulation

Lead Spacing

4 mm

Maximum Dc Current

5.37 Amps

Maximum Dc Resistance

0.12 Ohm

Self Resonant Frequency

42 MHz

Dimensions

7.3 mm W x 7.3 mm L x 3.2 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, Lead free / RoHS Compliant

Other names

732-1172-2

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

7447789001

Manufacturer:

WURTH/伍尔特

Quantity:

20 000

Current page: 1 of 3
Download datasheet (122Kb)

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

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:

Endoberfläche / finishing electrode:

Anbindung an Elektrode / soldering wire to plating:

Draht / wire:

Eigenschaften /

Werkstoffe & Zulassungen / material & approvals :

Mechanische Abmessungen / dimensions :

= Start of winding

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

Marking

SPEICHERDROSSEL WE-PD

POWER-CHOKE WE-PD

und/and R

Spezifikation für Freigabe / specification for release

Testbedingungen /

test conditions

1 kHz / 0,25V

| L/L|<10%

@ 20° C

T=40 K

Marking = Inductance code

Würth Elektronik eiSos GmbH & Co. KG

7447789001

Ferrit/ferrite

100% Sn

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

2SFBW; 155°

SRF

DC max

DC typ

sat

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

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

http://www.we-online.de

Kunde / customer

Würth Elektronik

Wert / value

Unterschrift / signature

0,010

0,012

42,00

Kontrolliert / approved

5,37

6,40

1,0

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 :

Ω

Eigenschaften / general specifications :

± 20%

max.

Name

typ.

MST

SST

tol.

SSt

Änderung / modification

Lötpad / soldering spec.:

8,0

7,3 ± 0,3

3,2 ± 0,3

1,5 ± 0,2

1,5 ± 0,3

4,0 ± 0,3

Version 5

Version 4

Version 3

Version 2

Version 1

2,0

Typ S

4,0

DATUM / DATE : 2006-01-10

-40° C - + 125° C

1,7

SEITE 1 VON 3

Datum / date

+20° C

06-01-10

04-10-11

04-07-28

04-04-21

04-04-08

33%

[ mm ]

@@FR M 1@@

Related parts for 7447789001

7447789001 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 7447789001 Wert / value Einheit / unit 1,0 L ...

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 7447789001 LF Induktivität vs Strom (typ.) / Inductance vs Current (typ.) 4,0 6,0 Current (A) Kunde / customer ...

Page 3

... Würth Elektronik eiSos GmbH must be informed before the design-in stage. 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 7447789001 LF F ...

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