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74477120 PDF预览

74477120

更新时间: 2024-01-31 14:14:44
品牌 Logo 应用领域
伍尔特 - WURTH 光电二极管
页数 文件大小 规格书
3页 166K
描述
POWER-CHOKE WE-PD

74477120 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:4747Reach Compliance Code:unknown
风险等级:1.9大小写代码:4747
构造:Shield型芯材料:Ferrite
直流电阻:0.18 Ω标称电感 (L):100 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
封装高度:6.5 mm封装长度:12 mm
封装形式:SMT封装宽度:12 mm
包装方法:TR, 13 Inch最大额定电流:1.5 A
自谐振频率:4.9 MHz形状/尺寸说明:RECTANGULAR PACKAGE
屏蔽:YES表面贴装:YES
端子位置:DUAL ENDED端子形状:WRAPAROUND
测试频率:0.1 MHz容差:20%
Base Number Matches:1

74477120 数据手册

 浏览型号74477120的Datasheet PDF文件第2页浏览型号74477120的Datasheet PDF文件第3页 
Spezifikation für Freigabe / specification for release  
Kunde / customer :  
Artikelnummer / part number :  
74477120  
LF  
SPEICHERDROSSEL WE-PD  
POWER-CHOKE WE-PD  
Bezeichnung :  
description :  
RoHS compliant  
DATUM / DATE : 2005-06-22  
Typ L  
A Mechanische Abmessungen / Dimensions :  
A
C
A
B
C
D
E
12,0 ± 0,3  
12,0 ± 0,3  
6,0 max.  
8,0 ± 0,3  
5,0 ± 0,2  
mm  
mm  
mm  
mm  
mm  
E
B
D
• Marking  
= Start of winding  
Marking = Inductance code  
@@FRM 1@@  
B Elektrische Eigenschaften / Electrical properties :  
C Lötpad / Soldering spec. :  
[mm]  
Eigenschaften /  
properties  
Testbedingungen /  
test conditions  
Wert / value  
100,00  
0,150  
0,160  
1,53  
Einheit / unit  
tol.  
±20%  
typ.  
5,4  
Induktivität /  
1 kHz / 0,25V  
L
RDC typ.  
RDC max.  
IDC  
µH  
Inductance  
DC-Widerstand /  
DC-resistance  
2,9  
7,0  
@ 20°C  
DC-Widerstand /  
DC-resistance  
@ 20°C  
max.  
max.  
typ.  
12,8  
Nennstrom /  
T=40 K  
A
Rated current  
Sättigungsstrom /  
Saturation current  
Eigenres.-Frequenz /  
Self-res.-frequency  
2,9  
|L/L|<10%  
Isat  
1,70  
A
min.  
SRF  
4,90  
MHz  
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.  
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:  
SST  
MST  
MST  
RT  
Version 6  
Version 5  
Version 4  
Version 3  
05-06-22  
04-10-11  
03-12-10  
03-03-03  
.................................................................................  
..................................................................................  
Unterschrift / signature  
Würth Elektronik  
Datum / date  
MST  
JH  
Version 2  
Version 1  
02-03-27  
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.com  
SEITE 1 VON 3  

74477120 替代型号

型号 品牌 替代类型 描述 数据表
NS12555T101MN TAIYO YUDEN

功能相似

General Purpose Inductor, 100uH, 20%, 1 Element, Ferrite-Core, SMD, 4949, CHIP, 4949, LEAD

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