744151 Datasheet, PDF (1/1 Pages) Wurth Elektronik GmbH & Co. KG, Germany. – TOROIDAL LINE CHOKE WE-SI

Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
744151
Bezeichnung :
description :
SPEICHERDROSSEL WE-SI
TOROIDAL LINE CHOKE WE-SI
A Mechanische Abmessungen / dimensions:
DATUM / DATE : 2009-12-01
A
30,0 max
mm
B
12,0 max
mm
C
12,0 ± 1,0
mm
D
1,0 min
mm
E
10,0 ± 1,0
mm
F
ø 1,0 ref
mm
B Elektrische Eigenschaften / electrical properties:
Eigenschaften /
properties
Leerlauf-Induktivität /
inductance
Nenn-Induktivität /
nominal inductance
DC-Widerstand /
DC-resistance
Nennstrom /
nominal current
Testbedingungen /
test conditions
10 kHz / 5mA
10 kHz/5mA/IN
L_O
L_N
R_DC
I_N
Wert / value
48,0
33,0
0,0250
5,0
D Prüfgeräte / test equipment:
Wayne Kerr 3260B für/for L₀
GMC Metrahit 27I Milliohmmeter für/for R_DC
Fluke 54II Thermometer für/for I_DC
Einheit / unit tol.
µH
±20%
µH
min.
Ω
max.
A
@@FRM 1 @@
C Lötpad / soldering spec.:
E Testbedingungen / test conditions:
Luftfeuchtigkeit / humidity:
33%
Umgebungstemperatur / temperature:
+20°C
F Werkstoffe & Zulassungen / material & approvals:
Basismaterial / base material:
Draht / wire:
Ferrit / ferrite 3 W 7538
2 UEW; 130°C
G Eigenschaften / general specifications:
Betriebstemp. / operating temperature -25°C - + 85°C
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
Datum / date
..................................................................................
Unterschrift / signature
Würth Elektronik
CZ
Version 4
2009-12-01
CZ
Version 3
2009-07-22
..................................................................................
Geprüft / checked
..................................................................................
Kontrolliert / approved
MST
Name
Version 1
Änderung / modification
2004-10-11
Datum / date
This electronic component has been designed and developed for usage in general electronic equipment. Before incorporating this component into any equipment where higher safety
and reliability is especially required or if there is the possibility of direct damage or injury to human body, for example in the range of aerospace, aviation, nuclear control, submarine,
transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network etc, 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.
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.com
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