7446221010 [WURTH]

CURRENT-COMPENSATED CHOKE WE-LF; 电流补偿扼流圈WE- LF


型号：	7446221010
厂家：	WURTH ELEKTRONIK GMBH & CO. KG, GERMANY.
描述：	CURRENT-COMPENSATED CHOKE WE-LF 电流补偿扼流圈WE- LF 电感器测试 PC
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 :

7446220047

STROMKOMPENSIERTE DROSSEL WE-LF

CURRENT-COMPENSATED CHOKE WE-LF

Bezeichnung :

description :

DATUM / DATE : 2012-08-07

Gehäuse / case: MV

Mechanische Abmessungen / dimensions:

23,5 max

16,0 max

25,5 max

10,0 0,2

12,5 0,2

3,0 0,5

0,6 x 0,6 typ

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.

L_O

R_DC

I_N

47.0

Ω

1.600

0.4

50 Hz

U_N

250

Prüfgeräte / test equipment:

E Testbedingungen / test conditions:

FLUKE PM 6306 für/for L₀/L_N

Luftfeuchtigkeit / humidity:

33%

HP 34401 A für/for I_Nund/and R_DC

Umgebungstemperatur / temperature:

+25°C

1500 V,50 Hz

Prüfspannung / testing voltage

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

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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