WURTH 74489430220

Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
74489430220
SPEICHERDROSSEL WE-TDC 8018
Bezeichnung :
description :
COUPLED INDUCTOR WE-TDC 8018
DATUM / DATE : 2010-08-31
A Mechanische Abmessungen / dimensions:
C
A
8018
E
F
1
Marking
4
B
8,0 ± 0,3
8,0 ± 0,3
1,8 ± 0,3
3,2 typ.
2,4 typ.
1,0 typ.
A
B
C
D
E
F
D
2
3
mm
mm
mm
mm
mm
mm
4
1
Start
L1
Finish
2
3
L2
start of winding
B Elektrische Eigenschaften / electrical properties:
Eigenschaften / properties
Testbedingungen /
test conditions
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) /
(1)
rated Current (each wdg.)
Sättigungsstrom (je Wicklg.) /
saturation current (each wdg.)
Eigenres.-Frequenz /
self-res.-fequency
Nennspannung /
rated Voltage
(1)
C Lötpad / soldering spec.:
Wert / value
Einheit / unit
tol.
100 kHz / 5mA
L1,L2
22
µH
+/-20%
@ 20°C
RDC1,2 typ
435
mΩ
typ.
@ 20°C
RDC1,2 max
480
mΩ
max.
∆T = 40 K
IN1,IN2
0,70
A
typ.
∆L/L < 10%
Isat
1,1
A
typ.
SRF
17
MHz
typ.
UDC
80
V
max.
[mm]
3,6
1
6,2
4
2
3
1,4
Stromfluss durch beide Wicklungen verursacht ∆T /
both windings driven by rated current will occur ∆T
D Prüfgeräte / test equipment:
E Testbedingungen / test conditions:
WAYNE KERR 3260B für/for L0; ISAT
Luftfeuchtigkeit / humidity:
Agilent N5776A für/for IDC;
Umgebungstemperatur / temperature:
33%
+20°C
GMC Metrahit 27I für/for RDC
Agilent E4991A für/for SRF
F Werkstoffe & Zulassungen / material & approvals:
G Eigenschaften / general specifications:
Basismaterial / base material:
Ferrit/ ferrite
Betriebstemp. / operating temperature: -40°C - +125°C
Draht / wire:
Class H
Umgebungstemp. / ambient temperature: -40°C - +85°C
Endoberfläche / finishing electrode:
Ag/Ni/Sn
It is recommended that the temperature of the part does
not exceed 125°C under worst case operating conditions.
Freigabe erteilt / general release:
..................................................................................
Datum / date
...............................................
Geprüft / checked
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
............................................
Kontrolliert / approved
ALa
Version 1
10-08-31
Name
Änderung / modification
Datum / date
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
http://www.we-online.de
SEITE 1 VON 3
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
74489430220
SPEICHERDROSSEL WE-TDC 8018
Bezeichnung :
description :
COUPLED INDUCTOR WE-TDC 8018
DATUM / DATE : 2010-08-31
H Induktivitätskurve / Inductance curve:
Induktivität vs Strom (typ.)/
Inductance vs Current (typ.)
25,00
20,00
L (µH)
15,00
10,00
5,00
0,00
0,00
0,20
0,40
0,60
0,80
1,00
1,20
1,40
1,60
1,80
Current (A)
Freigabe erteilt / general release:
..................................................................................
Datum / date
...............................................
Geprüft / checked
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
............................................
Kontrolliert / approved
ALa
Version 1
10-08-31
Name
Änderung / modification
Datum / date
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
http://www.we-online.de
SEITE 2 VON 3
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
74489430220
SPEICHERDROSSEL WE-TDC 8018
Bezeichnung :
description :
COUPLED INDUCTOR WE-TDC 8018
DATUM / DATE : 2010-08-31
I Rollenspezifikation / tape and reel specification:
D
øC
A
XXX
Gurtspezifikation / Tape specification:
F
E
XXX
A
8,4
16,0
1,5
4,0
2,0
7,5
12,0
2,0
0,3
A
B
C
D
E
F
G
H
I
B
G
I
± 0,1
± 0,3
+ 0,1
± 0,1
± 0,1
± 0,1
± 0,1
± 0,1
± 0,05
mm
mm
mm
mm
mm
mm
mm
mm
mm
H
End
Start
components
no component /
160 mm min.
cover tape
no components /
100 mm min.
400 mm min.
feeding direction
a
d
b
Rollenspezifikation / Reel specification:
a
178,0 ± 2,0
b
21,00 ± 0,8
c
13,00 ± 0,5
d
50,00 ± 1,0
mm
mm
mm
mm
Øc
Freigabe erteilt / general release:
..................................................................................
Datum / date
...............................................
Geprüft / checked
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
............................................
Kontrolliert / approved
ALa
Version 1
10-08-31
Name
Änderung / modification
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 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.de
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