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7445920 数据表(PDF) 1 Page - Wurth Elektronik GmbH & Co. KG, Germany.

部件名 7445920
功能描述  POWER-CHOKE WE-PD 3
Download  3 Pages
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制造商  WURTH [Wurth Elektronik GmbH & Co. KG, Germany.]
网页  http://www.we-online.com
标志 WURTH - Wurth Elektronik GmbH & Co. KG, Germany.

7445920 数据表(HTML) 1 Page - Wurth Elektronik GmbH & Co. KG, Germany.

  7445920 Datasheet HTML 1Page - Wurth Elektronik GmbH & Co. KG, Germany. 7445920 Datasheet HTML 2Page - Wurth Elektronik GmbH & Co. KG, Germany. 7445920 Datasheet HTML 3Page - Wurth Elektronik GmbH & Co. KG, Germany.  
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Bezeichnung :
description :
Amm
Bmm
Cmm
Dmm
Emm
Fmm
Gmm
@@FRM 1@@
= Start of winding
Marking = Inductance code
Eigenschaften /
properties
Wert / value
Einheit / unit
tol.
Induktivität /
inductance
DC-Widerstand /
DC-resistance
DC-Widerstand /
DC-resistance
Nennstrom /
rated current
Sättigungsstrom/
saturation current
Eigenres.-Frequenz /
self-res.-fequency
33%
Umgebungstemperatur / temperature:
+20°C
MST
04-10-11
Name
Datum / date
typ.
Luftfeuchtigkeit / humidity:
typ.
HP 4274 A für/for L und/and Q
Isat
HP 34401 A für/for IDC und/and RDC
∆T= 40 K
|∆L/L|< 20%
MHz
A
IDC
100 kHz / 0,1V
µH
7445920
@ 20°C
L
100,0
0,207
0,151
@ 20°C
RDC typ
RDC max
A Mechanische Abmessungen / dimensions:
Anbindung an Elektrode / soldering wire to plating
Sn/Cu - 97/3%
Kunde / customer :
SPEICHERDROSSEL WE-PD 3
POWER-CHOKE WE-PD 3
Artikelnummer / part number :
Spezifikation für Freigabe / specification for release
DATUM / DATE : 2004-10-11
max.
A
Testbedingungen /
test conditions
2,40
typ.
1,70
± 20%
http://www.we-online.de
Datum / date
.........................................................................
Unterschrift / signature
Kontrolliert / approved
Würth Elektronik eiSos GmbH & Co. KG
D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
Geprüft / checked
...................................................
.............................................
C Lötpad / soldering spec.:
B Elektrische Eigenschaften / electrical properties :
Umgebungstemp. / ambient temperature: -40°C - + 85°C
7,0
SRF
Basismaterial / base material:
Draht / wire:
Sockel / Base
2 UEWF 155°C
F Werkstoffe & Zulassungen / material & approvals:
G Eigenschaften / general specifications:
D Prüfgeräte / test equipment:
E Testbedingungen / test conditions:
Betriebstemp. / operating temperature:
-40°C - + 125°C
max.
Freigabe erteilt / general release:
Kunde / customer
Würth Elektronik
..................................................................................
2,54 ref.
2,54 ref.
12,7 ± 0,3
12,7 ± 0,3
7,62 max.
15,24 max.
18,54 max.
Typ X
Änderung / modification
Version 1
not exceed 125°C under worst case operating conditions.
Ferrit / ferrite
Endoberfläche / finishing electrode
100% Sn
It is recommended that the temperature of the part does
UL94-V0
[mm]
2,79
2,92
2,92
12,45
B
F
C
A
G
E
G
D
RoHS
compliant
LF
SEITE 1 VON 3


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