Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
7443340047
SPEICHERDROSSEL WE-HCC 8070 (Ferrit)
POWER-CHOKE WE-HCC 8070 (Ferrite)
DATUM / DATE : 2009-11-03
A
Mechanische Abmessungen / dimensions:
A
C
F
B
D
E
datecode & inductance code
marking at side wall
RDC is measured at these points
A
B
C
D
E
F
8,4 ± 0,4
7,9 ± 0,3
7,2 ± 0,3
2,3 ± 0,2
1,5 ± 0,2
2,75 ± 0,5
mm
mm
mm
mm
mm
mm
B
Elektrische Eigenschaften / electrical properties:
Eigenschaften /
properties
Lerrlaufinduktivität/
initial inductance
DC-Widerstand /
DC-resistance
Nennstrom /
rated current
Sättigungsstrom/
saturation current
Eigenres.-Frequenz
self-res.-frequency
Testbedingungen /
test conditions
100 kHz / 10mA
@ 20° C
∆
T= 50 K
∆
L/L
0
= 30 %
Wert / value
Einheit / unit
tol.
± 20%
C
Lötpad / soldering spec.:
µH
mΩ
A
A
MHz
L
0
R
DC
I
N
I
sat
SRF
0,47
1,72
19,0
32,0
232,0
3,0
± 10%
typ.
typ.
typ.
2,3
4,4
[
mm]
D
Prüfgeräte / test equipment:
WAYNE KERR 3260B
für/for L
0
; I
SAT
HP 34401 A & Fluke 54II
für/for I
DC;
Metra HIT 27I
für/for R
DC
E
Testbedingungen / test conditions:
Luftfeuchtigkeit / humidity:
Umgebungstemperatur / temperature:
33%
+20°
C
F
Werkstoffe & Zulassungen / material & approvals:
Basismaterial / base material:
Draht / wire:
Ferrite
JIS 155° , UL : E201757
C
G
Eigenschaften / general specifications:
Arbeitstemperatur / operating temperature: -40° - +125°
C
C
Lagertemp. / storage temperature:
-40° - +60°
C
C
It is recommended that the temperature of the part does
not exceed 125° under worst case operating conditions.
C
Kunde / customer
Freigabe erteilt / general release:
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
BD
Version 2
Version 1
Änderung / modification
09-11-03
09-05-05
..............................................
...................................................
Rst
Name
Geprüft / checked
Kontrolliert / approved
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.de
SEITE 1 VON 4
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
7443340047
LF
SPEICHERDROSSEL WE-HCC 8070 (Ferrit)
POWER-CHOKE WE-HCC 8070 (Ferrite)
DATUM / DATE : 2009-11-03
H
Induktivitätskurve / Inductance curve:
Induktivität vs Strom (typ.)
Inductance vs Current (typ.)
0,50
0,45
0,40
0,35
0,30
0,25
0,20
0,15
0,10
0,05
0,00
0,00
L (µH)
5,00
10,00
Current (A)
15,00
20,00
25,00
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
BD
Version 2
Version 1
Änderung / modification
09-11-03
09-05-05
.............................................................
.................................................................................
Rst
Name
Geprüft / checked
Kontrolliert / approved
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.de
SEITE 2 VON 4
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
7443340047
LF
SPEICHERDROSSEL WE-HCC 8070 (Ferrit)
POWER-CHOKE WE-HCC 8070 (Ferrite)
DATUM / DATE : 2009-11-03
I
Temperaturanstieg / Temperature rise curve:
Temperaturanstieg vs. Strom (typ.)/
Temperature rise vs. Current (typ.)
100,00
90,00
80,00
70,00
T[° ]
C
60,00
50,00
40,00
30,00
20,00
10,00
0,00
0
5
10
Current (A)
15
20
25
30
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
BD
Version 2
Version 1
Änderung / modification
09-11-03
09-05-05
.............................................................
.................................................................................
Rst
Name
Geprüft / checked
Kontrolliert / approved
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.de
SEITE 3 VON 4
Spezifikation für Freigabe / specification for release
Kunde / customer
:
Artikelnummer / part number
:
Bezeichnung :
description :
7443340047
LF
SPEICHERDROSSEL WE-HCC 8070 (Ferrit)
POWER-CHOKE WE-HCC 8070 (Ferrite)
DATUM / DATE : 2009-11-03
Gurtspezifikation / Tape specification:
G
J
Rollenspezifikation / tape and reel specification:
ØD
E
F
A
B
H
W
8,25 ± 0,1
16 ± 0,1
1,50
4,00
2,00
1,75
11,5
+ 0,1
- 0,1
B
A
T
D
E
F
G
H
J
T
W
± 0,1
± 0,1
± 0,1
± 0,1
b
J
7,40 ± 0,1
0,40 ± 0,05
24,0 ± 0,3
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
Rollenspezifikation / Reel specification:
a
d
a
b
d
330,0 ref
24,0 ref
75 ± 2
mm
mm
mm
mm
150°
The Force for tearing off cover tape is
20 to 70 grams in arrow direction
feeding direction
Freigabe erteilt / general release:
Kunde / customer
..................................................................................
..................................................................................
Datum / date
Unterschrift / signature
Würth Elektronik
BD
Version 2
Version 1
Änderung / modification
09-11-03
09-05-05
...............................................................
.................................................................................
Rst
Name
Geprüft / checked
Kontrolliert / approved
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
SEITE 4 VON 4
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