7443340470 [WURTH]
POWER-CHOKE WE-HCC 8070 (Ferrite); POWER- CHOKE WE- 8070肝癌（铁素体）
| 型号： | 7443340470 |
| 厂家： | 
WURTH ELEKTRONIK GMBH & CO. KG, GERMANY. |
| 描述： | POWER-CHOKE WE-HCC 8070 (Ferrite) |
| 文件： | 总4页 (文件大小：162K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Spezifikation für Freigabe / specification for release
Kunde / customer :
Artikelnummer / part number :
7443340470
SPEICHERDROSSEL WE-HCC 8070 (Ferrit)
POWER-CHOKE WE-HCC 8070 (Ferrite)
Bezeichnung :
description :
DATUM / DATE : 2011-09-02
A Mechanische Abmessungen / dimensions:
C
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
A
F
D
B
E
datecode & inductance code
marking at side wall
RDC is measured at these points
B Elektrische Eigenschaften / electrical properties:
C Lötpad / soldering spec.:
Testbedingungen /
test conditions
Eigenschaften /
properties
Wert / value
Einheit / unit
tol.
± 20%
± 10%
max.
typ.
Lerrlaufinduktivität/
initial inductance
DC-Widerstand /
DC-resistance
Nennstrom /
rated current
100 kHz / 10mA
L0
RDC
IN
4,70
µH
m
3,0
@ 20° C
12,40
7,5
T= 50 K
A
Sättigungsstrom/
saturation current
Eigenres.-Frequenz
self-res.-frequency
L/L0= 30 %
Isat
2,3
4,4
8,0
A
[mm]
typ.
SRF
45,0
MHz
D Prüfgeräte / test equipment:
WAYNE KERR 3260B für/for L0; ISAT
HP 34401 A & Fluke 54II für/for IDC;
Metra HIT 27I für/for RDC
E Testbedingungen / test conditions:
Luftfeuchtigkeit / humidity:
33%
Umgebungstemperatur / temperature:
+20°C
F Werkstoffe & Zulassungen / material & approvals:
G Eigenschaften / general specifications:
Basismaterial / base material:
Draht / wire:
Ferrite
Arbeitstemperatur / operating temperature: -40°C - +125°C
Lagertemp. / storage temperature: -40°C - +60°C
It is recommended that the temperature of the part does
not exceed 125°C under worst case operating conditions.
JIS 155°C , UL : E201757
Kunde / customer
Freigabe erteilt / general release:
......................................................................
...........................................................................
Unterschrift / signature
Würth Elektronik
Datum / date
BD
Version 1
11-09-02
...................................................
..............................................
Geprüft / checked
Kontrolliert / approved
Name
Änderung / modification
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 :
7443340470
LF
SPEICHERDROSSEL WE-HCC 8070 (Ferrit)
POWER-CHOKE WE-HCC 8070 (Ferrite)
Bezeichnung :
description :
DATUM / DATE : 2011-09-02
H Induktivitätskurve / Inductance curve:
Induktivität vs Strom (typ.)
Inductance vs Current (typ.)
5,00
4,50
4,00
3,50
3,00
2,50
2,00
1,50
1,00
0,50
0,00
0,00
2,00
4,00
6,00
Current (A)
8,00
10,00
12,00
Kunde / customer
Freigabe erteilt / general release:
......................................................................
...........................................................................
Unterschrift / signature
Würth Elektronik
Datum / date
BD
Version 1
11-09-02
......................................................................
.............................................................
Geprüft / checked
Kontrolliert / approved
Name
Änderung / modification
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 :
7443340470
LF
SPEICHERDROSSEL WE-HCC 8070 (Ferrit)
POWER-CHOKE WE-HCC 8070 (Ferrite)
Bezeichnung :
description :
DATUM / DATE : 2011-09-02
I Temperaturanstieg / Temperature rise curve:
Temperaturanstieg vs. Strom (typ.)/
Temperature rise vs. Current (typ.)
100,00
90,00
80,00
70,00
60,00
50,00
40,00
30,00
20,00
10,00
0,00
0
1
2
3
4
5
6
Current (A)
Kunde / customer
Freigabe erteilt / general release:
......................................................................
...........................................................................
Unterschrift / signature
Würth Elektronik
Datum / date
BD
Name
Version 1
11-09-02
......................................................................
.............................................................
Geprüft / checked
Kontrolliert / approved
Änderung / modification
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 :
7443340470
LF
SPEICHERDROSSEL WE-HCC 8070 (Ferrit)
POWER-CHOKE WE-HCC 8070 (Ferrite)
Bezeichnung :
description :
DATUM / DATE : 2011-09-02
Gurtspezifikation / Tape specification:
J Rollenspezifikation / tape and reel specification:
A
B
mm
8,25 ± 0,1
16 ± 0,1
E
F
G
Ø D
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
H
+ 0,1
- 0,1
D
E
F
G
H
1,50
W
4,00 ± 0,1
2,00 ± 0,1
1,75 ± 0,1
11,5 ± 0,1
A
B
J
T
W
7,40 ± 0,1
0,40 ± 0,05
24,0 ± 0,3
J
b
Rollenspezifikation / Reel specification:
a
b
330,0 ref
24,0 ref
mm
mm
mm
mm
a
d
d
75 ± 2
150
The Force for tearing off cover tape is
20 to 70 grams in arrow direction
feeding direction
Kunde / customer
Freigabe erteilt / general release:
......................................................................
...........................................................................
Unterschrift / signature
Würth Elektronik
Datum / date
......................................................................
...............................................................
BD
Version 1
11-09-02
Geprüft / checked
Kontrolliert / approved
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 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.com
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