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7447785002 Datasheet PDF - Wurth

Part Number 7447785002
Description Power Choke
Manufacturers Wurth 
Logo Wurth Logo 

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Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
7447785002
Bezeichnung :
description :
SPEICHERDROSSEL WE-PD
POWER-CHOKE WE-PD
A Mechanische Abmessungen / dimensions :
A
www.datasheet4u.com
C
E
Marking
B
LF
RoHS compliant
A
B
C
D
DE
DATUM / DATE : 2004-10-11
Typ XS
5,9 ± 0,3
6,2 ± 0,3
3,3 max.
1,5 ref.
2,8 ref.
mm
mm
mm
mm
mm
= Start of winding
Marking = Inductance code
B Elektrische Eigenschaften / electrical properties :
Eigenschaften /
properties
Induktivität /
inductance
DC-Widerstand /
DC-resistance
DC-Widerstand /
DC-resistance
Nennstrom /
rated current
Sättigungsstrom /
saturation current
Eigenres.-Frequenz /
self-res.-fequency
Testbedingungen /
test conditions
100 kHz / 0,25V
@ 20°C
@ 20°C
T=40 K
|L/L|<10%
L
RDC typ
RDC max
IDC
Isat
SRF
Wert / value
2,20
0,043
0,054
2,90
3,30
93,0
Einheit / unit tol.
µH ± 25%
typ.
max.
A max.
A typ.
MHz
typ.
@@FRM 1@@
C Lötpad / soldering spec. :
[mm]
2,5
1,9
6,2
D Prüfgeräte / test equipment :
HP 4274 A für/for L und/and Q
HP 34401 A für/for IDC und/and RDC
E Testbedingungen / test conditions :
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
33%
+20°C
F Werkstoffe & Zulassungen / material & approvals :
Basismaterial / base material:
Endoberfläche / finishing electrode:
Anbindung an Elektrode / soldering wire to plating:
Draht / wire:
Ferrit/ferrite
100% Sn
Sn/Ag/Cu - 96.5/3.0/0.5%
2SFBW; 155°
G Eigenschaften / general specifications :
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.
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
Datum / date
..................................................................................
Unterschrift / signature
Würth Elektronik
...................................................
Geprüft / checked
............................................
Kontrolliert / approved
MST
ME
Name
Version 2
Version 1
Änderung / modification
Würth Elektronik eiSos GmbH & Co. KG
D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.de
04-10-11
04-06-15
Datum / date
SEITE 1 VON 3



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