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744873220 Folha de dados(PDF) 1 Page - Wurth Elektronik GmbH & Co. KG, Germany.

Nome de Peças 744873220
Descrição Electrónicos  POWER-CHOKE WE-DD
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Fabricante Electrônico  WURTH [Wurth Elektronik GmbH & Co. KG, Germany.]
Página de início  http://www.we-online.com
Logo WURTH - Wurth Elektronik GmbH & Co. KG, Germany.

744873220 Folha de dados(HTML) 1 Page - Wurth Elektronik GmbH & Co. KG, Germany.

  744873220 Datasheet HTML 1Page - Wurth Elektronik GmbH & Co. KG, Germany. 744873220 Datasheet HTML 2Page - Wurth Elektronik GmbH & Co. KG, Germany. 744873220 Datasheet HTML 3Page - Wurth Elektronik GmbH & Co. KG, Germany.  
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Bezeichnung :
description :
Amm
Bmm
Cmm
Dmm
Emm
Eigenschaften / properties
Wert / value
Einheit / unit
tol.
Induktivität (je Wicklg.) /
inductance (each wdg.)
DC-Widerstand (je Wicklg.) /
DC-resistance (each wdg.)
DC-Widerstand (je Wicklg.) /
DC-resistance (each wdg.)
Nennstrom (je Wicklg.)
(1) /
rated Current (each wdg.)
(1)
Sättigungsstrom (je Wicklg.) /
saturation current (each wdg.)
Eigenres.-Frequenz
(2) /
self-res.-frequency
(2)
Nennspannung /
rated voltage
(1)
both windings driven by rated current will occur
∆T /
(2)
both windings in parallel /
Stromfluss durch beide Wicklungen verursachen
∆T
beide Wicklungen parallel
33%
Umgebungstemperatur / temperature:
+20°C
Ferrit/ ferrite
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.
OO
09-11-01
Name
Datum / date
Isat
A
MHz
ΔT = 40 K
typ.
m
Ω
typ.
5,00
typ.
max.
m
Ω
58,0
2,79
A
@ 20°C
11,50
RDC1,2 max
ΔL/Lo = -10%
IN1,IN2
@ 20°C
RDC1,2 typ
SRF
µH
L1,L2
A Mechanische Abmessungen / dimensions:
100 kHz / 5mA
22,0
Artikelnummer / part number :
744873220
DOPPELDROSSEL WE-DD
POWER-CHOKE WE-DD
Luftfeuchtigkeit / humidity:
Würth Elektronik eiSos GmbH & Co. KG
D-74638 W aldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
Geprüft / checked
Spezifikation für Freigabe / specification for release
DATUM / DATE : 2009-11-01
max.
Testbedingungen /
test conditions
70,0
±20%
2 SFHW; 180°C
Kunde / customer :
UL-File Number:
E174837
C Lötpad / soldering spec.:
B Elektrische Eigenschaften / electrical properties:
Basismaterial / base material:
GMC Metrahit 27I für/for RDC
...............................................
............................................
Würth Elektronik
................................................................................
Draht / wire:
Unterschrift / signature
Kontrolliert / approved
F Werkstoffe & Zulassungen / material & approvals:
G Eigenschaften / general specifications:
E Testbedingungen / test conditions:
HP E4991A für/for SRF
WK 3260B für/for L und/and IDC
D Prüfgeräte / test equipment:
max.
Freigabe erteilt / general release:
Kunde / customer
http://www.we-online.de
Datum / date
Typ XL
Änderung / modification
Version 1
12,5 max.
7,3 ± 0,5
8,5 max.
4,9 ± 0,2
1,5 ± 0,2
V
80,0
UDC
..................................................................................
1
2
4
L1
3
L2
Start
Finish
[ mm ]
1,0
3,85
6,1
13,8
3,85
2,5
A
B
C
D
E
12
43
A
SEITE 1 VON 3


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