WURTH 7427521

Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
7427521
STROMKOMPENSIERTER SMD FERRIT WE-CMS
COMMON MODE SMD BEAD WE-CMS
Bezeichnung :
description :
DATUM / DATE : 2008-04-22
A Mechanische Abmessungen / dimensions:
H
A
A
B
C
D
E
F
G
H
B
E
C
D
F
G
8,5 ± 0,4
2,5 ± 0,3
3,0 ± 0,5
5,6 ± 0,4
3,2 max.
1,5 ± 0,5
8,9 ± 0,4
1,25 ref.
mm
mm
mm
mm
mm
mm
mm
mm
@@FRM 1@@
B Elektrische Eigenschaften / electrical properties:
Testbedingungen /
Eigenschaften / properties
test conditions
Impedanz @ 2 x 1 Wg./
25 MHz
impedance @ 2 x 1 turn
Impedanz @ 2 x 1 Wg./
100 MHz
impedance @ 2 x 1 turn
Impedanz @ 1 x 2 Wg./
25 MHz
impedance @ 1 x 2 turn
Impedanz @ 1 x 2 Wg./
100 MHz
impedance @ 1 x 2 turn
Nennstrom /
Rated Current
DC-Widerstand /
DC-resistance
C Lötpad / soldering spec.:
Wert / value
Einheit / unit
Z
34
Ω
±25%
Z
52
Ω
±25% 2,0
Z
136
Ω
±25%
Z
211
Ω
±25%
IDC
5
A
max.
RDC
3
mΩ
max.
D Prüfgeräte / test equipment:
7,0 ref
3,0
2,6
2 Wg.Verb./
2 turn line
4,0
E Testbedingungen / test conditions:
HP 4191 B für/for Z und/and material
Luftfeuchtigkeit / humidity:
16092A - Klemme / clamp
Umgebungstemperatur / temperature:
33%
+ 20°C
F Werkstoffe & Zulassungen / material & approvals:
G Eigenschaften / general specifications:
Basismaterial / base material:
Curietemperatur / curie temperature:
Ferrit / ferrite (5W300)
140 °C
Lagertemperatur / storage temperature: -20°C - + 60°C
Betriebstemp. / operating temperature: -40°C - +85°C
Freigabe erteilt / general release:
Kunde / customer
SMU
LF
SST
..................................................................................
Datum / date
.........................................................................
Unterschrift / signature
Würth Elektronik
Geprüft / checked
08-04-22
Add Temp range
05-08-09
add name
05-03-17
LF
Solder PAD
05-03-09
LF
RoHS Update
04-10-11
LF
Add dim.H
04-04-28
Erweiterung/Amendment
04-02-16
SST
..................................................................................
Update
.........................................................................
sfr
Kontrolliert / approved
Name
Neugestaltung
Änderung / modification
03-02-25
Datum / date
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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Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
7427521
STROMKOMPENSIERTER SMD FERRIT WE-CMS
COMMON MODE SMD BEAD WE-CMS
DATUM / DATE : 2008-04-22
H Impedanzverlauf / impedance curve:
typischer Impedanzverlauf /
typical impedance curve
Impedanz / impedance [Ohm]
1000
100
10
1
1
10
100
1000
Frequenz / frequency [MHz]
A
B
A: 1 Windung / 1 turn
B: 2 Windungen / 2 turns
Freigabe erteilt / general release:
Kunde / customer
SMU
Update
08-04-22
Add Temp range
05-08-09
add name
05-03-17
LF
Solder PAD
05-03-09
LF
RoHS Update
04-10-11
LF
Add dim.H
04-04-28
Erweiterung/Amendment
04-02-16
LF
SST
..................................................................................
Datum / date
.........................................................................
Unterschrift / signature
Würth Elektronik
SST
..................................................................................
Geprüft / checked
.........................................................................
sfr
Kontrolliert / approved
Name
Neugestaltung
Änderung / modification
03-02-25
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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