74408943330 [WURTH]
POWER CHOKE WE-SPC 4838; POWER CHOKE WE- SPC 4838
| 型号： | 74408943330 |
| 厂家： | 
WURTH ELEKTRONIK GMBH & CO. KG, GERMANY. |
| 描述： | POWER CHOKE WE-SPC 4838 |
| 文件： | 总3页 (文件大小：260K) |
| 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 :
74408943330
SPEICHERDROSSEL WE-SPC 4838
POWER CHOKE WE-SPC 4838
Bezeichnung :
description :
DATUM / DATE : 2011-10-05
4838
A Mechanische Abmessungen / dimensions:
size
@@FRM 1@@
B Elektrische Eigenschaften / electrical properties:
C Lötpad / soldering spec.:
[mm]
Testbedingungen /
Eigenschaften / properties
Wert / value
Einheit / unit
tol.
±20%
typ.
test conditions
Induktivität /
100 kHz / 1mA
L
RDC typ.
RDC max.
IR
33
µH
mW
mW
A
inductance
DC-Widerstand /
DC-resistance
DC-Widerstand /
DC-resistance
Nennstrom /
@ 20°C
259
@ 20°C
max.
max.
typ.
298
DT = 40 K
|DL/L| - 35%
0,9
rated Current
Sättigungsstrom /
saturation current
Eigenres.-Frequenz /
self-res.-fequency
Isat
1,2
A
fres
typ.
14
MHz
D Prüfgeräte / test equipment:
WAYNE KERR 3260B für/for L; Isat
Dostmann T900 für/for IR;
E Testbedingungen / test conditions:
Luftfeuchtigkeit / humidity:
33%
Umgebungstemperatur / temperature:
+20°C
Metra HIT 27I für/for RDC
Agilent E4991A für/for fres
F Werkstoffe & Zulassungen / material & approvals:
G Eigenschaften / general specifications:
Basismaterial / base material:
Draht / wire:
Ferrit/ ferrite
Class H /180°C
Ag/Ni/Sn
Betriebstemp. / operating temperature: -40°C - + 125°C
Umgebungstemp. / ambient temperature: -40°C - + 85°C
It is recommended that the temperature of the part does
not exceed 125°C under worst case operating conditions.
Endoberfläche / finishing electrode:
Kunde / customer
Freigabe erteilt / general release:
..................................................................................
..................................................................................
Unterschrift / signature
Datum / date
Würth Elektronik
CZ
CZ
Version 3
Version 1
11-10-05
11-02-25
...............................................
............................................
Geprüft / checked
Kontrolliert / approved
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 :
74408943330
SPEICHERDROSSEL WE-SPC 4838
POWER CHOKE WE-SPC 4838
Bezeichnung :
description :
DATUM / DATE : 2011-10-05
H Induktivitätskurve / Inductance curve:
Induktivität vs Strom (typ.)/
Inductance vs Current (typ.)
35,0
30,0
25,0
20,0
15,0
10,0
5,0
0,0
0,0
0,2
0,4
0,6
0,8
1,0
1,2
1,4
1,6
Current (A)
Kunde / customer
Freigabe erteilt / general release:
..................................................................................
..................................................................................
Unterschrift / signature
Datum / date
Würth Elektronik
CZ
CZ
Version 3
Version 1
11-10-05
11-02-25
...............................................
............................................
Geprüft / checked
Kontrolliert / approved
Name
Änderung / modification
Datum / date
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 :
74408943330
SPEICHERDROSSEL WE-SPC 4838
POWER CHOKE WE-SPC 4838
Bezeichnung :
description :
DATUM / DATE : 2011-10-05
Gurtspezifikation / Tape specification:
I Rollenspezifikation / tape and reel specification:
A
B
C
5,3 ± 0,1
mm
mm
mm
12,00
± 0,3
± 0,1
øC
D
E
F
1,50
D
E
F
4,00 ± 0,1
2,00 ± 0,1
1,75 ± 0,1
5,10 ± 0,1
4,15 ± 0,1
mm
mm
mm
mm
mm
B
G
H
A
G
H
Rollenspezifikation / Reel specification:
a
b
c
178,0 ± 2,0
21,00 ± 0,8
13,00 ± 0,5
mm
mm
mm
d
62,00 ± 1,5
mm
a
d
b
Ø c
165 to 180°
The force for tearing off cover tape is
10 to 130 grams in arrow direction
feeding direction
Kunde / customer
Freigabe erteilt / general release:
..................................................................................
..................................................................................
Unterschrift / signature
Datum / date
Würth Elektronik
CZ
CZ
Version 3
Version 1
11-10-05
11-02-25
...............................................
............................................
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 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400
http://www.we-online.de
SEITE 3 VON 3
相关型号：
©2020 ICPDF网 联系我们和版权申明