WURTH 744071680

Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
Bezeichnung :
description :
744071680
SPEICHERDROSSEL WE-TPC
POWER-CHOKE WE-TPC
DATUM / DATE : 2011-06-27
A Mechanische Abmessungen / dimensions:
C
A
8043
E
A
B
C
D
E
F
D
F
Marking
B
8,0 ± 0,3
8,0 ± 0,3
4,30 ± 0,3
3,0 ± 0,5
2,5 typ.
1,0 typ.
mm
mm
mm
mm
mm
mm
start of winding
@@FRM 1@@
C Lötpad / soldering spec.:
Eigenschaften / properties
Induktivität /
inductance
DC-Widerstand /
DC-resistance
DC-Widerstand /
DC-resistance
Nennstrom /
rated Current
Sättigungsstrom /
saturation current
Eigenres.-Frequenz /
self-res.-fequency
Testbedingungen /
test conditions
Wert / value
Einheit / unit
tol.
100 kHz / 10mA
L
68
µH
±30%
@ 20°C
RDC typ.
185
mW
typ.
@ 20°C
RDC max.
230
mW
max.
DT = 40 K
IR
1,3
A
max.
DL/L < 35%
Isat
1,3
A
typ.
@ 20°C
fres
8
MHz
typ.
D Prüfgeräte / test equipment:
[mm]
3,6
6,2
1,4
E Testbedingungen / test conditions:
Wayne Kerr 3260B für/for L, Isat
Luftfeuchtigkeit / humidity:
GMC Metrahit 27I Milliohmmeter für/for RDC
Umgebungstemperatur / temperature:
33%
+20°C
Dostmann T600 Thermometer für/for IR
Agilent 4396B für/for fres
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
CZ
Version 1
11-06-27
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 :
Bezeichnung :
description :
744071680
SPEICHERDROSSEL WE-TPC
POWER-CHOKE WE-TPC
DATUM / DATE : 2011-06-27
H Induktivitätskurve / Inductance curve:
Induktivität vs Strom (typ.)/
Inductance vs Current (typ.)
80,0
70,0
60,0
L (µH)
50,0
40,0
30,0
20,0
10,0
0,0
0,0
0,2
0,4
0,6
0,8
1,0
1,2
1,4
1,6
1,8
Current (A)
Freigabe erteilt / general release:
..................................................................................
Datum / date
...............................................
Geprüft / checked
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
............................................
Kontrolliert / approved
CZ
Version 1
11-06-27
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 :
Bezeichnung :
description :
744071680
SPEICHERDROSSEL WE-TPC
POWER-CHOKE WE-TPC
DATUM / DATE : 2011-06-27
I Rollenspezifikation / tape and reel specification:
Gurtspezifikation / Tape specification:
A
XXX
XXX
A
B
C
C
4,00 ± 0,1
12,00 ± 0,1
16,0 ± 0,2
mm
mm
mm
B
End
Start
components
no component /
200 mm min.
no components /
400 mm min.
feeding direction
a
d
b
Rollenspezifikation / Reel specification:
a
178,0 ± 2,0
mm
b
21,00 ± 0,8
mm
c
13,00 ± 0,5
mm
d
50,00 ± 1,0
mm
Øc
Freigabe erteilt / general release:
..................................................................................
Datum / date
...............................................
Geprüft / checked
Kunde / customer
..................................................................................
Unterschrift / signature
Würth Elektronik
............................................
Kontrolliert / approved
CZ
Version 1
11-06-27
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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