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EMC2 PDF预览

EMC2

更新时间: 2024-11-29 06:57:03
品牌 Logo 应用领域
TTELEC 电阻器膜电阻器金属膜电阻器脉冲
页数 文件大小 规格书
3页 59K
描述
Pulse Withstanding Fusible Flameproof Metal Film Resistors

EMC2 技术参数

生命周期:Active包装说明:,
Reach Compliance Code:unknown风险等级:5.66
其他特性:FLAMEPROOFJESD-609代码:e0
安装特点:THROUGH HOLE MOUNT端子数量:2
最高工作温度:155 °C最低工作温度:-55 °C
封装形状:TUBULAR PACKAGE包装方法:AMMO PACK
额定温度:70 °C电阻器类型:FIXED RESISTOR - FUSIBLE
子类别:Fusible Resistors表面贴装:NO
技术:METAL FILM端子面层:TIN LEAD
端子形状:WIREBase Number Matches:1

EMC2 数据手册

 浏览型号EMC2的Datasheet PDF文件第2页浏览型号EMC2的Datasheet PDF文件第3页 
Pulse Withstanding Fusible  
Flameproof Metal Film Resistors  
EMC Series  
·
·
·
·
·
UL1412 recognised*  
Failsafe 240V mains fusing  
Good pulse handling capability  
Small size for power rating  
UL94-V0 flameproof protection  
* Values 22R and above. UL file number E234469  
Electrical Data  
EMC2  
D
Watts  
2
Power rating at 70°C  
Resistance range  
Ohms  
ppm/°C  
Volts  
4R7 – 68R  
100  
TCR (25 to 75°C)  
Isolation Voltage  
500  
f
L
d
Resistance Tolerance  
Standard Values  
%
10, 20  
E12  
Thermal Impedance  
Ambient temperature range  
82  
°C/Watt  
°C  
-55 to +155  
Physical Data  
Dimensions (mm) & Weight (g)  
Type  
L max  
D max  
f min  
27  
d nom  
PCB mount centres  
18.4  
Min bend radius  
1.2  
Wt. nom  
0.55  
10  
4
0.8  
EMC2  
Construction  
The metal film is deposited onto a high purity ceramic rod. End caps are force fitted and termination wires are welded  
to the end caps. Finally, a cement protection is applied to the resistor body prior to marking with indelible ink. The  
cement protection is applied in a manner that leaves the terminations completely clear. This permits a well-defined  
body length (clean lead to clean lead dimension L).  
Terminations  
Material:  
Strength:  
Solder-coated copper wire  
The terminations meet the requirements of IEC 68.2.21  
Solderability: The terminations meet the requirements of IEC 115-1 Clause 4.17.3.2  
Solvent Resistance  
The body protection and marking are resistant to all normal industrial cleaning solvents suitable for printed circuits.  
General Note  
Welwyn Components reserves the right to make changes in product specification without notice or liability.  
All information is subject to Welwyn’s own test data and is considered accurate at time of print.  
Ó We lwyn Compone nts Limite d  
Welwyn Electronics Park, Bedlington, Northumberland, NE22 7AA, England. Tel: 01670 822181Fax: 01670 829465 Web: www.welwyn-tt.com  
A subsidiary of TT electronics plc  

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