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7448709220 PDF预览

7448709220

更新时间: 2024-11-30 12:51:43
品牌 Logo 应用领域
伍尔特 - WURTH 电感器测试功率感应器
页数 文件大小 规格书
3页 129K
描述
POWER-CHOKE WE-DD

7448709220 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:4949Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8504.50.80.00
风险等级:2.24大小写代码:4949
型芯材料:FERRITE直流电阻:0.08 Ω
标称电感 (L):22 µH电感器应用:POWER INDUCTOR
电感器类型:GENERAL PURPOSE INDUCTOR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最大额定电流:3.5 A
自谐振频率:10 MHz形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:NO表面贴装:YES
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

7448709220 数据手册

 浏览型号7448709220的Datasheet PDF文件第2页浏览型号7448709220的Datasheet PDF文件第3页 
Spezifikation für Freigabe / specification for release  
Kunde / customer :  
LF  
Artikelnummer / part number :  
7448709220  
DOPPELDROSSEL WE-DD  
POWER-CHOKE WE-DD  
Bezeichnung :  
description :  
RoHS compliant  
DATUM / DATE : 2005-03-29  
Typ XXL  
A Mechanische Abmessungen / dimensions:  
D
C
A
B
C
D
E
12,5 max.  
10,5 max.  
1,5 ± 0,2  
4,9 ± 0,2  
7,3 ± 0,5  
mm  
mm  
mm  
mm  
mm  
A
B
1
2
A
E
3
L1  
1
Start  
2
Finish  
4
L2  
4
3
@@FRM 1@@  
B Elektrische Eigenschaften / electrical properties:  
C Lötpad / soldering spec.:  
Testbedingungen /  
1,0  
Eigenschaften / properties  
Wert / value  
Einheit / unit  
tol.  
±20%  
typ.  
[ mm ]  
test conditions  
1 kHz / 0,25V  
Induktivität (je Wicklg.) /  
inductance (each wdg.)  
DC-Widerstand (je Wicklg.) /  
DC-resistance (each wdg)  
DC-Widerstand (je Wicklg.) /  
DC-resistance (each wdg)  
Nennstrom (je Wicklg.) /  
rated Current (each wdg.)  
Sättigungsstrom (je Wicklg.) /  
saturation current (each wdg.)  
Eigenres.-Frequenz /  
L1,L2  
µH  
22,0  
3,85  
@ 20°  
@ 20°  
RDC1,2 typ  
RDC1,2 max  
IN1, N2  
0,064  
0,080  
3,50  
max.  
max.  
typ.  
13,8 6,1  
I
T = 40°C  
L/Lo = -10%  
A
Isat  
A
5,00  
3,85  
typ.  
SRF  
UDC  
MHz  
V
10,0  
self-res.-fequency  
2,5  
Nennspannung /  
max.  
80,0  
rated voltage  
D Prüfgeräte / test equipment:  
HP 4274 A für/for L und/and Q  
E Testbedingungen / test conditions:  
Luftfeuchtigkeit / humidity:  
33%  
HP 34401 A für/for IDC und/and RDC  
Umgebungstemperatur / temperature:  
+20°C  
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.  
Draht / wire:  
2 SFBW; 155°C  
Kunde / customer  
Freigabe erteilt / general release:  
..................................................................................  
..................................................................................  
Unterschrift / signature  
Datum / date  
Würth Elektronik  
SST  
SST  
Add rated voltage  
Neugestaltung  
05-03-29  
05-03-17  
...............................................  
............................................  
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  

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