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MMB0207-502%HFB143R

更新时间： 2024-11-05 08:07:07
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
9页 144K
描述
RES,MELF,THIN FILM,43 OHMS,2% +/-TOL,-50,50PPM TC

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MMB0207-502%HFB143R 技术参数

是否Rohs认证： 符合生命周期：Active
包装说明：MELF,Reach Compliance Code：unknown
ECCN代码：EAR99风险等级：5.77
构造：Cylindrical端子数量：2
最高工作温度：155 °C最低工作温度：-55 °C
封装直径：2.2 mm封装长度：5.8 mm
封装形状：CYLINDRICAL PACKAGE封装形式：MELF
包装方法：TR, Blister, 7 Inch额定功率耗散 (P)：1 W
电阻：43 Ω电阻器类型：FIXED RESISTOR
系列：MMB 0207 HF子类别：Fixed Resistors
技术：THIN FILM温度系数：-50,50 ppm/ °C
容差：2%Base Number Matches：1

MMB0207-502%HFB143R 数据手册

 浏览型号MMB0207-502%HFB143R的Datasheet PDF文件第2页浏览型号MMB0207-502%HFB143R的Datasheet PDF文件第3页浏览型号MMB0207-502%HFB143R的Datasheet PDF文件第4页浏览型号MMB0207-502%HFB143R的Datasheet PDF文件第5页浏览型号MMB0207-502%HFB143R的Datasheet PDF文件第6页浏览型号MMB0207-502%HFB143R的Datasheet PDF文件第7页 
MMU 0102 HF, MMA 0204 HF, MMB 0207 HF  
Vishay Beyschlag  
High Frequency MELF Resistors  
FEATURES  
• Speciality product for RF applications  
• Low-inductance non-helical trimmed product  
• Suitable for more than 10 GHz  
• Force fitted steel caps, tin plated on nickel barrier  
• Pure Sn termination on Ni barrier layer  
• Compatible with lead (Pb)-free and lead containing  
soldering processes  
• Lead (Pb)-free and RoHS compliant  
APPLICATIONS  
• Telecommunication equipment  
• Industrial electronics.  
MMU 0102 HF, MMA 0204 HF and MMB 0207 HF speciality  
thin film MELF resistors for RF applications are the perfect  
choice in high frequency circuit designs where the  
impedance change due to the parasitic inductance of regular  
and professional resistors can not be accepted. Typical  
applications are in the fields of telecommunication  
equipment and industrial electronics.  
METRIC SIZE  
DIN:  
0102  
0204  
0207  
CECC:  
RC 2211M  
RC 3715M  
RC 6123M  
TECHNICAL SPECIFICATIONS  
MMU 0102 HF  
MMA 0204 HF  
MMB 0207 HF  
DESCRIPTION  
Metric CECC size  
RC 2211M  
6.8 Ω to 470 Ω  
2 %  
RC 3715M  
1.5 Ω to 475 Ω  
1 %  
RC 6123M  
6.8 Ω to 470 Ω  
2 %  
Resistance range  
Resistance tolerance  
Temperature coefficient  
Operation mode  
50 ppm/K  
standard  
power  
55/155/56  
0.3 W  
standard  
power  
55/155/56  
0.4 W  
standard  
power  
55/155/56  
1.0 W2)  
Climatic category (LCT/UCT/days)  
55/125/56  
0.2 W  
55/125/56  
0.25 W  
55/125/56  
0.4 W  
1)  
Rated dissipation, P70  
Operating voltage, Umax AC/DC  
limited by P70  
limited by P70  
limited by P70  
Film temperature  
125 °C  
155 °C  
125 °C  
155 °C  
125 °C  
155 °C  
Max. resistance change at P70 for  
resistance range,  
6.8 Ω to 470 Ω  
1.5 Ω to 475 Ω  
6.8 Ω to 470 Ω  
|ΔR/R| max., after:  
1000 h  
8000 h  
≤ 0.25 %  
≤ 0.5 %  
≤ 1.5 %  
≤ 0.5 %  
≤ 1.0 %  
-
≤ 0.25 %  
≤ 0.5 %  
≤ 1.5 %  
≤ 0.5 %  
≤ 1.0 %  
-
≤ 0.25 %  
≤ 0.5 %  
≤ 1.5 %  
≤ 0.5 %  
≤ 1.0 %  
-
225 000 h  
Permissible voltage against ambient  
(insulation):  
1 minute; Uins  
150 V  
75 V  
≤ 2.0 × 10-9/h  
300 V  
75 V  
≤ 0.7 × 10-9/h  
500 V  
75 V  
≤ 0.7 × 10-9/h  
continuous  
Failure rate  
Note: These resistors do not feature a limited lifetime when operated within the permissible limits. However, resistance value drift increasing over  
operating time may result in exceeding a limit acceptable to the specific application, thereby establishing a functional lifetime.  
1) The power dissipation on the resistor generates a temperature rise against the local ambient, depending on the heatflow support of the  
printed-circuit board (thermal resistance). The rated dissipation applies only if the permitted film temperature is not exceeded. Furthermore, a  
high level of ambient temperature or of power dissipation may raise the temperature of the solder joint, hence special solder alloys or board  
materials may be required to maintain the reliability of the assembly.  
2) Specified power rating requires dedicated heat-sink pads.  
www.vishay.com  
66  
For technical questions contact: ff3bresistors@vishay.com  
Document Number: 28718  
Revision: 18-Jul-06  
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