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VFC120683R500ASW PDF预览

VFC120683R500ASW

更新时间： 2024-11-10 06:14:19
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
2页 106K
描述
Fixed Resistor, Metal Foil, 0.125W, 83.5ohm, 61V, 0.05% +/-Tol, -3,3ppm/Cel, 1206,

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VFC120683R500ASW 数据手册

 浏览型号VFC120683R500ASW的Datasheet PDF文件第2页 
VFC1206  
Vishay Foil Resistors  
High Precision Flip Chip,  
Patents Pending (Industrialized Countries)  
FEATURES  
• Nominal TCR: 0.5ppm/°C (- 55°C to + 125°C)  
• Resistance Range: 10Ω to 30K  
• Tolerance: to ± 0.01%  
• Load Life Stability: ± 0.01% maximum ∆R under full rated  
power at + 70°C for 2000 hours  
• Shelf Life Stability: 50ppm (0.005%) over several years  
• Voltage Coefficient: < 0.00001%/volt (< 0.1ppm/V)  
• Current Noise: < 0.010µV (rms)/volt of applied voltage  
• Non Inductive: < 0.08µH  
• Terminal Finishes Available:  
Product may not  
be to scale  
Lead (Pb)-free (Sn 99.3% Cu 0.7%)  
Tin/Lead Alloy (Sn 62% Pb 36% Ag 2%)  
The VFC1206 is a surface mountable flip chip resistor that  
TABLE 1 - RESISTANCE VALUE VS  
TOLERANCE AND TCR  
utilizes Ultra Precision Bulk Metal® “Z” Foil. This product  
differs from other Vishay Bulk Metal® Foil surface mount  
devices in as much as it is installed with the foil side facing  
the PCB providing better power handling capabilities. The  
Foil element is isolated from the PCB by a protective  
overcoating. This overcoating plus the overall product  
design isolates the resistor from handling and installation  
stresses.  
VALUE  
STANDARD  
MAXIMUM  
TCR**  
Ω
TOLERANCE (%)*  
100Ω to 30K  
50Ω to < 100Ω  
25Ω to < 50Ω  
10Ω to < 25Ω  
± 0.01%  
± 0.05  
± 0.1  
± 2.0ppm/°C  
± 3.0ppm/°C  
± 4.0ppm/°C  
± 5.0ppm/°C  
The temperature coefficient of resistance (TCR) curve below  
shows the new revolutionary “Z” Foil with its TCR of  
< 0.5ppm °C. The Bulk Metal® Foil characteristics of  
excellent long term stability, low noise and availability of tight  
tolerance are maintained in this Flip Chip configuration. The  
VFC1206 is available in any value within the specified  
resistance range. The flip chip configuration is more  
economical for high volume, anolog applications where high  
precision is required.  
± 0.25  
*Tighter tolerances are available. Please contact Application  
Engineering.  
**Range: - 55°C to + 125°C, + 25°C reference  
FIGURE 1 - NOMINAL TCR Z FOIL  
TABLE 2 - TYPICAL PERFORMANCE SPECIFICATIONS  
TEST  
MIL-PRF-55342  
VFC1206  
Z Alloy 0.5PPM/°C  
CHARACTERISTIC E MAXIMUM  
+ 150  
∆R LIMITS*  
± 25ppm/°C  
∆R LIMITS**  
+ 100  
Temperature Coefficient of  
Resistance  
+ 50  
See Table 1  
∆R  
R
0
- 50  
Thermal Shock  
± 0.10%  
± 0.10%  
± 0.10%  
± 0.10%  
± 0.20%  
± 0.20%  
± 0.50%  
± 0.02%  
± 0.02%  
± 0.02%  
± 0.03%  
± 0.02%  
± 0.03%  
± 0.01%  
(PPM)  
Low Temperature Operation  
Short Time Overload  
High Temperature Exposure  
Resistance to Bonding  
Moisture Resistance  
Life 2000hrs at + 70°C  
- 100  
- 150  
- 200  
- 50  
- 55  
- 25  
0
+ 25  
+ 50  
+ 75 + 100 + 125  
Ambient Temperature (°C)  
The TCR for values < 100Ω are influenced by the termination  
NOTES:  
composition and result in a deviation from this curve.  
* As shown + 0.01Ω to allow for measurement error.  
**As shown + 0.01Ω to allow for measurement error for values less  
than 100Ω.  
SALES  
• ISRAEL: foilsales.israel@vishay.com  
• FRANCE/SWITZERLAND/SOUTHERN EUROPE: foilsales.eusouth@vishay.com  
• AMERICAS: foilsales.usa@vishay.com  
• ASIA/JAPAN: foilsales.asia@vishay.com • UK/HOLLAND/SCANDANAVIA: foilsales.eunorth@vishay.com • GERMANY/CZECH REPUBLIC/AUSTRIA: foilsales.eucentral@vishay.com  
For technical questions in the Americas, contact foilsupport1@vishay.com  
For technical questions in Asia/Japan/Europe/Africa/Israel, contact foilsupport2@vishay.com  
Document Number: 63084  
Revision 13-Aug-04  
www.vishay.com  
N1  
12

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