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MSD7342-224MTB PDF预览

MSD7342-224MTB

更新时间: 2024-11-21 13:11:51
品牌 Logo 应用领域
线艺 - COILCRAFT /
页数 文件大小 规格书
3页 227K
描述
General Purpose Inductor, 220uH, 20%, 2 Element, Ferrite-Core, SMD, 3030, CHIP, 3030, ROHS COMPLIANT

MSD7342-224MTB 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:3030
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8504.50.80.00风险等级:5.13
大小写代码:3030构造:Rectangular
型芯材料:FERRITE直流电阻:1.72 Ω
标称电感 (L):220 µH电感器应用:DC-DC CONVERTER
电感器类型:GENERAL PURPOSE INDUCTORJESD-609代码:e1
功能数量:2端子数量:4
最高工作温度:85 °C最低工作温度:-40 °C
封装高度:4.6 mm封装长度:7.5 mm
封装形式:SMT封装宽度:7.5 mm
包装方法:TR最大额定电流:0.42 A
参考标准:AEC-Q200自谐振频率:3.5 MHz
形状/尺寸说明:RECTANGULAR PACKAGE屏蔽:YES
表面贴装:YES端子面层:Tin/Silver/Copper (Sn/Ag/Cu)
端子位置:DUAL IN-LINE端子形状:ONE SURFACE
测试频率:0.1 MHz容差:20%
Base Number Matches:1

MSD7342-224MTB 数据手册

 浏览型号MSD7342-224MTB的Datasheet PDF文件第2页浏览型号MSD7342-224MTB的Datasheet PDF文件第3页 
Document 621-1  
For SEPIC  
Coupled Inductors  
MSD7342 Series Applications  
The excellent coupling coefficient (k 0.94) makes the  
MSD7342 series of coupled inductors ideal for use in  
SEPIC applications. In SEPIC topologies, the required  
inductance for each winding in a coupled inductor is  
half the value needed for two separate inductors, allow-  
ing selection of a part with lower DCR and higher  
current handling.  
These inductors provide high inductance, high efficiency  
and excellent current handling in a rugged, low cost part.  
They can also be used as two single inductors con-  
nected in series or parallel, as a common mode choke  
or as a 1 : 1 transformer.  
0.295  
max  
7,5  
D1  
+
+
Dot indicates  
pin 1  
L1  
Q1  
C1  
+
V
V
OUT  
L2  
C2  
Load  
0.295  
max  
IN  
7,5  
123  
1
2
L1  
3
L2  
4
Typical SEPIC schematic  
Refer to Application Note, Document 639,  
“Selecting Coupled Inductors for SEPIC Applications”  
0.181  
max  
4,6  
0.028  
0,7  
Recommended  
Land Pattern  
Core material Ferrite  
Terminations RoHS compliant matte tin over nickel over phos  
bronze. Other terminations available at additional cost.  
0.091  
2,3  
0.110  
2,8  
0.083  
2,1  
Weight 0.76 – 0.87g  
Ambient temperature –40°C to +85°C with Irms current, +85°C to  
+125°C with derated current  
3
2
4
1
2
3
1
4
0.150  
3,8  
0.130  
3,3  
Storage temperature Component: –40°C to +125°C.  
Packaging: –40°C to +80°C  
Winding to winding isolation 200 Vrms  
0.043  
1,10  
0.063  
Resistance to soldering heat Max three 40 second reflows at  
1,6  
+260°C, parts cooled to room temperature between cycles  
inches  
mm  
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /  
85% relative humidity)  
Dimensions are in  
Failures in Time (FIT) / Mean Time Between Failures (MTBF)  
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332  
Packaging 250/7reel; 1000/13reel Plastic tape: 16 mm wide,  
0.4 mm thick, 12 mm pocket spacing, 4.9 mm pocket depth  
PCB washing Only pure water or alcohol recommended  
Specifications subject to change without notice.  
Please check our website for latest information.  
Document621-1 Revised11/10/09  
© Coilcraft, Inc. 2010  

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