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744764039

更新时间: 2024-11-06 12:23:47
品牌 Logo 应用领域
伍尔特 - WURTH 电感器测试射频射频感应器
页数 文件大小 规格书
1页 124K
描述
SMD-RF-Choke WE-GF

744764039 技术参数

是否Rohs认证:符合生命周期:Active
包装说明:1210Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8504.50.80.00
风险等级:1.92Is Samacsys:N
大小写代码:1210构造:Wirewound Chip
型芯材料:FERRITE直流电阻:1.3 Ω
标称电感 (L):3.9 µH电感器应用:RF 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:105 °C最低工作温度:-40 °C
封装高度:2.2 mm封装长度:3.2 mm
封装形式:SMT封装宽度:2.5 mm
包装方法:TR, 7 Inch最小质量因数(标称电感时):30
最大额定电流:0.25 A自谐振频率:55 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:ONE SURFACE
测试频率:7.96 MHz容差:10%
Base Number Matches:1

744764039 数据手册

  
Spezifikation für Freigabe / specification for release  
Kunde / customer:  
Artikelnummer / part number:  
LF  
744764003  
RoHS compliant  
SMD-HF-Entstördrossel WE-GF  
SMD-RF-Choke WE-GF  
Bezeichnung :  
description :  
DATUM / DATE : 2004-10-11  
Typ / Type M  
A Mechanische Abmessungen / dimensions :  
A
B
C
D
E
F
2,9 ± 0,2  
3,2 ± 0,4  
2,2 ± 0,2  
0,6 ref.  
2,5 ± 0,2  
1,0  
mm  
mm  
mm  
mm  
mm  
mm  
F
E
A
D
D
B
@@FRM 1@@  
B Elektrische Eigenschaften / electrical properties :  
C Lötpad / soldering spec.:  
Eigenschaften /  
properties  
Testbedingungen /  
test conditions  
Wert / value  
0,39  
30  
Einheit / unit tol.  
[mm]  
Induktivität /  
25,2 MHz  
±10%  
L
Q
µH  
inductance  
Güte Q /  
25,2 MHz  
min.  
max.  
max.  
typ.  
Q factor  
DC-Widerstand /  
DC-resistance  
Nennstrom /  
RDC  
IDC  
0,45  
450  
1,2  
2,0  
1,2  
mA  
MHz  
rated current  
Eigenres.-Frequenz /  
self-res.-fequency  
SRF  
250  
D Prüfgeräte / test equipment :  
HP 4291 Bfür/for L und/and Q  
E Testbedingungen / test conditions :  
Luftfeuchtigkeit / humidity:  
33%  
HP 4338 Bfür/for RDC  
Umgebungstemperatur / temperature:  
+20°C  
HP 4284 Afür/for IDC  
HP 8722 Dfür/for SRF  
F Werkstoffe & Zulassungen / material & approvals :  
G Eigenschaften / general specifications :  
Basismaterial / base material:  
Anschlusspad/ Terminal  
Gehäuse/ Housing  
Ferrit / ferrite  
Betriebstemp. / operating temperature: -40°C - + 105°C  
Umgebungstemp. / ambient temperature: -40°C - + 85°C  
It is recommended that the temperature of the part does  
not exceed 105°C under worst case operating conditions.  
Cu/Sn  
UL94-V0  
Kunde / customer  
Freigabe erteilt / general release:  
..........................................................................  
..................................................................................  
Unterschrift / signature  
Datum / date  
MST  
SST  
MST  
Version 4  
Version 3  
Version 2  
04-10-11  
03-05-20  
02-03-27  
Würth Elektronik  
..........................................................................  
..................................................................................  
JH  
Version 1  
00-12-06  
Geprüft / checked  
Kontrolliert / approved  
Name  
Änderung / modification  
Datum / date  
This electronic component is designed and developed with the intention for use in general electronics equipments. Before incorporating the components into any equipments in the field such as  
aerospace, aviation, nuclear control, submarine, transportation, (automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network  
where higher safety and reliability are especially required or if there is possibility of direct damage or injury to human body. In addition, even electronic component in general electro  
equipments, when used in electrical circuits that require high safety, reliability functions or performance, the sufficient reliability evaluation-check for the safety must be performed before use. It  
is essential to give consideration when to install a protective circuit at the design stage.  
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 1  

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