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Y6078196R000A9L

更新时间： 2024-10-29 19:23:43
品牌 Logo 应用领域
威世 - VISHAY 电阻器
页数 文件大小 规格书
4页 354K
描述
Fixed Resistor, Metal Foil, 0.3W, 196ohm, 300V, 0.05% +/-Tol, Through Hole Mount, RADIAL LEADED, ROHS COMPLIANT

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Y6078196R000A9L 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：,
Reach Compliance Code：unknownECCN代码：EAR99
风险等级：5.64其他特性：ULTRA HIGH PRECISION, NON INDUCTIVE
安装特点：THROUGH HOLE MOUNT端子数量：2
最高工作温度：150 °C最低工作温度：-55 °C
封装形状：RECTANGULAR PACKAGE包装方法：BULK
额定功率耗散 (P)：0.3 W额定温度：70 °C
电阻：196 Ω电阻器类型：FIXED RESISTOR
子类别：Fixed Resistors表面贴装：NO
技术：METAL FOIL端子形状：WIRE
容差：0.05%工作电压：300 V
Base Number Matches：1

Y6078196R000A9L 数据手册

 浏览型号Y6078196R000A9L的Datasheet PDF文件第2页浏览型号Y6078196R000A9L的Datasheet PDF文件第3页浏览型号Y6078196R000A9L的Datasheet PDF文件第4页 
VHP100  
Vishay Foil Resistors  
Ultra-High Precision Hermetically Sealed Bulk Metal® Foil Resistor  
with Zero TCR, no Humidity Effect and 0.005 % Tolerance within a  
Unique Construction, Minimizing the Effects of Stress Factors  
FEATURES  
• Essentially zero TCR  
• Absolute resistance change (window):  
VHP100 < 60 ppm (- 55 °C to + 125 °C)  
VHP101 < 10 ppm (+ 15 °C to + 45 °C)  
• Tolerance: to 0.005 % (50 ppm) - (available to  
0.001 % (10 ppm))  
• No humidity effect: hermetically sealed against moisture  
• Load life stability: 50 ppm typical for 2000 h, 70 °C at  
0.3 W  
INTRODUCTION  
The new VHP100 type represents a metrology breakthrough.  
A
new construction concept combined with special  
• Shelf life stability: 2 ppm typical after at least 6 years  
• Resistance range: 100 Ω to 150 kΩ (higher or lower values  
available on request)  
treatments make this resistor the first choice in the most  
demanding instrumentation and laboratory applications.  
The ability of the new VHP100 to minimize the changes in  
resistance value when the resistor is subjected to load  
variations and thermal stresses, ensure the ultra high  
performances for the tight metrology specifications.  
• Vishay Foil resistors are not restricted to standard values;  
specific “as required” values can be supplied at no extra  
cost or delivery (e.g. 1K2345 vs. 1K)  
The total error budget of 2 ppm drift and the high speed  
recovery represent an improvement of almost an order of  
magnitude on the earlier model.  
• Electrostatic discharge (ESD) up to 25 000 V  
• Non inductive, non capacitive design  
• Rise time: 1 ns effectively no ringing  
• Thermal stabilization < 1 s  
• Current noise: 0.010 µVRMS/V of applied voltage (< - 40 dB)  
• Thermal EMF: 0.05 µV/°C typical  
• Voltage coefficient: < 0.1 ppm/V  
• Inductance: < 0.08 µH  
• Non hot spot design  
Vishay has achieved an essentially Zero Temperature  
Coefficient Resistor in the VHP100 type. This oil filled  
hermetically sealed device makes unique use of foil on  
ceramic in such a way that self cancelling responses to  
temperature are produced by combining equal and opposite  
effects. This product is sold only in hermetic packages  
because applications requiring this level of temperature  
stability require humidity stability as well.  
The value of the hermetic enclosure over the molded part is  
in the long term performance. The hermetic sealing prevents  
the ingress of moisture and oxygen, while the oil acts as a  
thermal conductor.  
• Hermeticity: 10-7 atmospheric cc/s max.  
• Terminal finish: lead (Pb)-free, tin/lead alloy  
• Compliant to RoHS directive 2002/95/EC  
• Oil filled as standard, air filled available upon request  
TCR WINDOW DEFINITION  
• Load-life stability can be considerably improved through  
in-house oriented tests  
The TCR of the VHP100 is so small that an additional  
definition - window, has been introduced. The window  
definition requires that the absolute resistance remain within  
the stated window over the temperature range specified. The  
resistance of the VHP100 resistor stays within a 60 ppm  
window over the entire military temperature range of - 55 °C  
to + 125 °C (figures 1 and 3).  
POST MANUFACTURING OPERATIONS  
ENHANCE THE ALREADY GREATER  
STABILITY OF FOIL RESISTORS  
These PMO operations are uniquely applicable to resistors  
made of resistive foil and they take the already superior  
stability of foil devices one step further. The PMO operations  
described are not applicable to thick film, thin film, or wire.  
They constitute an exercising of the resin that bonds the foil  
to the substrate.  
A window of 10 ppm is available for the laboratory instrument  
range (+ 15 °C to + 45 °C); see figure 4 - type VHP101.  
TCR TRACKING  
Tracking of the VHP100 resistor is also vastly superior to  
conventional precision resistors. Typical 5 ppm/°C precision  
The exercises that are employed are (1) temperature cycling  
(2) short time overload, and (3) accelerated load life.  
resistors have  
a worst-case tracking of 10 ppm/°C  
TEMPERATURE CYCLING  
(wirewounds, thick film, thin film) or a difference between  
resistors of 1000 ppm (10 ppm/°C x 100 °C) when  
temperature changes from + 25 °C to + 125 °C. For a  
3 ppm/°C tracking (Vishay S102C) the difference will be  
300 ppm (3 ppm/°C x 100 °C) for the same temperature  
range. The VHP100 resistors will track to 60 ppm from - 55 °C  
to + 125 °C, a five-fold improvement over the S102C resistor.  
This exercise is done initially in the chip stage of all  
production and will eliminate any fallout in the PMO cycling.  
The cycling exercises the bonding resin and relaxes the foil  
without reducing the bonding strength. A small reduction in  
resistance is tolerable during this PMO operation.  
* Pb containing terminations are not RoHS compliant, exemptions may apply  
Document Number: 63003  
Revision: 23-Mar-10  
For any questions, contact: foil@vishaypg.com  
www.foilresistors.com  
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