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744778222 PDF预览

744778222

更新时间: 2024-11-15 12:23:39
品牌 Logo 应用领域
伍尔特 - WURTH 电感器测试功率感应器光电二极管
页数 文件大小 规格书
3页 154K
描述
POWER-CHOKE WE-PD

744778222 技术参数

是否Rohs认证: 符合生命周期:Active
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8504.50.80.00风险等级:2.26
Is Samacsys:N构造:Rectangular
型芯材料:FERRITE直流电阻:1.65 Ω
标称电感 (L):220 µH电感器应用:POWER INDUCTOR
电感器类型:GENERAL PURPOSE INDUCTORJESD-609代码:e1
功能数量:1端子数量:2
最高工作温度:125 °C最低工作温度:-40 °C
封装高度:3.2 mm封装长度:7.3 mm
封装形式:SMT封装宽度:7.3 mm
包装方法:TR, Embossed, 13 Inch最大额定电流:0.43 A
自谐振频率:5.6 MHz形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:NO表面贴装:YES
端子面层:Tin/Silver/Copper (Sn/Ag/Cu)端子位置:DUAL ENDED
端子形状:WRAPAROUND测试频率:0.001 MHz
容差:20%Base Number Matches:1

744778222 数据手册

 浏览型号744778222的Datasheet PDF文件第2页浏览型号744778222的Datasheet PDF文件第3页 
Spezifikation für Freigabe / specification for release  
Kunde / customer :  
Artikelnummer / part number :  
74477820  
LF  
SPEICHERDROSSEL WE-PD  
POWER-CHOKE WE-PD  
Bezeichnung :  
description :  
RoHS compliant  
DATUM / DATE : 2004-10-11  
Typ S  
A Mechanische Abmessungen / dimensions :  
A
B
A
B
C
7,3 ± 0,2  
mm  
mm  
mm  
3,2 ± 0,2  
2,0 ± 0,1  
C
Marking  
@@FRM 1@@  
= Start of winding  
Marking = Inductance code  
B Elektrische Eigenschaften / electrical properties :  
C Lötpad / soldering spec. :  
Eigenschaften /  
properties  
Testbedingungen /  
test conditions  
Wert / value  
100,00  
0,5850  
0,7900  
0,62  
Einheit / unit  
tol.  
± 20%  
typ.  
[mm]  
Induktivität /  
2,2  
1 kHz / 0,25V  
L
µH  
inductance  
DC-Widerstand /  
DC-resistance  
DC-Widerstand /  
DC-resistance  
Nennstrom /  
@ 20°C  
RDC typ  
RDC max  
IDC  
1,6  
@ 20°C  
max.  
max.  
typ.  
4,8  
1,6  
8,0  
T=40 K  
A
rated current  
Sättigungsstrom /  
saturation current  
Eigenres.-Frequenz /  
self-res.-fequency  
|L/L|<10%  
Isat  
A
0,76  
typ.  
SRF  
MHz  
7,0  
D Prüfgeräte / test equipment :  
E Testbedingungen / test conditions :  
HP 4274 A für/for L und/and Q  
Luftfeuchtigkeit / humidity:  
33%  
+20°C  
HP 34401 A für/for IDC und/and RDC  
Umgebungstemperatur / temperature:  
F Werkstoffe & Zulassungen / material & approvals :  
G Eigenschaften / general specifications :  
Basismaterial / base material:  
Ferrit/ferrite  
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:  
100% Sn  
Anbindung an Elektrode / soldering wire to plating: Sn/Ag/Cu - 96.5/3.0/0.5%  
Draht / wire:  
2SFBW 155°C  
Kunde / customer  
Freigabe erteilt / general release:  
..............................................................................  
............................................................................... MST  
Version 5  
Version 4  
Version 3  
04-10-11  
03-12-10  
03-02-24  
Datum / date  
Unterschrift / signature  
MST  
RT  
Würth Elektronik  
MST  
JH  
Version 2  
Version 1  
02-02-27  
00-12-06  
...................................................  
............................................  
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 3  

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