7446221027 [WURTH]
CURRENT-COMPENSATED CHOKE WE-LF; 电流补偿扼流圈WE- LF
| 型号： | 7446221027 |
| 厂家： | 
WURTH ELEKTRONIK GMBH & CO. KG, GERMANY. |
| 描述： | CURRENT-COMPENSATED CHOKE WE-LF |
| 文件： | 总1页 (文件大小：80K) |
| 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 :
LF
7446221027
STROMKOMPENSIERTE DROSSEL WE-LF
CURRENT-COMPENSATED CHOKE WE-LF
Bezeichnung :
description :
DATUM / DATE : 2012-08-07
Gehäuse / case: MV
A
Mechanische Abmessungen / dimensions:
a
b
c
d
e
f
23,5 max
16,0 max
25,5 max
10,0 0,2
12,5 0,2
3,0 0,5
mm
mm
mm
mm
mm
mm
mm
ø
0,6 x 0,6 typ
f
Ø
B
Elektrische Eigenschaften / electrical properties:
C Lötpad / soldering spec.:
Testbedingungen /
test conditions
Eigenschaften /
Wert / value
Einheit / unit
tol.
properties
Leerlauf-Induktivität /
inductance
DC-Widerstand /
DC-resistance
Nennstrom /
nominal current
Nennspannung /
nominal voltage
10 kHz / 50 mV / 25°C
30%
max.
LO
RDC
IN
27.0
mH
Ω
0.700
0.6
A
50 Hz
UN
250
V
D
Prüfgeräte / test equipment:
E Testbedingungen / test conditions:
FLUKE PM 6306 für/for L0/LN
Luftfeuchtigkeit / humidity:
33%
HP 34401 A für/for IN und/and RDC
Umgebungstemperatur / temperature:
+25°C
1500 V,50 Hz
Prüfspannung / testing voltage
F
Werkstoffe & Zulassungen / material & approvals:
G Eigenschaften / general specifications:
Gehäuse / case:
Draht / wire:
UL94V-0
Klimabeständigkeit/ climatic class:
Betriebstemp. / operating temperature: -40°C - + 125°C
Übertemperatur / temperature rise: < 55 K
40/125/21
P155 IEC317-20
UL94V-0
Verguß / molding:
It is recommended that the temperature of the part does
not exceed 125°C under worst case operating conditions.
Kunde / customer
Freigabe erteilt / general release:
................................................................................
..................................................................................
Unterschrift / signature
Würth Elektronik
Datum / date
HasA
MST
MST
Version 4
Version 3
Version 2
12-08-07
05-11-22
04-01-18
................................................................................
..............................................................
MST
Version 1
04-10-11
Geprüft / checked
Kontrolliert / approved
Name
Änderung / modification
Datum / date
This electronic componenthas been designed and developed for usage in general electronic equipment. Before incorporatingthis componentinto any equipmentwhere higher safety
and reliability is especiallyrequired or if there is the possibilityof 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 informationnetwork etc, WürthElektronik eiSos GmbH mustbe
informedbefore the design-instage. In addition, sufficientreliabilityevaluation checks for safety must be performed on every electronic componentwhichis used in electricalcircuits 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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