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VSMP0805332R00TCR0.2ABT PDF预览

VSMP0805332R00TCR0.2ABT

更新时间: 2024-11-12 10:13:55
品牌 Logo 应用领域
威世 - VISHAY /
页数 文件大小 规格书
4页 133K
描述
Fixed Resistor, Metal Foil, 0.2W, 332ohm, 40V, 0.05% +/-Tol, -.2,.2ppm/Cel, 0805,

VSMP0805332R00TCR0.2ABT 数据手册

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VSMP Series (ꢀ8ꢀꢁ, 12ꢀ6, 1ꢁꢀ6, 2ꢀ1ꢀ, 2ꢁ12) (Z-Foil)  
Vishay Foil Resistors  
Ultra High Precision Foil Wraparound Surface Mount Chip Resistor  
with TCR of ꢀ0ꢀꢁ ppꢂm/C and Power Coefficient of ꢁ ppꢂ at  
Rated Power and Load Life Stability of ꢀ0ꢀꢀꢁ ꢃ (ꢁꢀ ppꢂ)  
FEATURES  
Temperature coefficient of resistance (TCR):  
0.05 ppm/°C typical (0 °C to + 60 °C)  
0.2 ppm/°C typical (- 55 °C to + 125 °C, + 25 °C ref.)  
Tolerance: to 0.01 %  
Power coefficient “ΔR due to self heating”:  
5 ppm at rated power  
Power rating: to 750 mW at + 70 °C  
Load life stability: to 0.005 % at 70 °C, 2000 h at rated  
power  
Top View  
Resistance range: 10 Ω to 125 kΩ (for higher and lower  
values, please contact us)  
Vishay Foil resistors are not restricted to standard values,  
we can supply specific “as required” values at no extra cost  
or delivery (e.g. 1K2345 vs. 1K)  
Fast thermal stabilization < 1 s  
Electrostatic discharge (ESD) up to 2ꢁ ꢀꢀꢀ V  
Short time overload: 0.005 %  
Non inductive, non capacitive design  
Rise time: 1 ns effectively no ringing  
Current noise: - 42 dB  
Voltage coefficient < 0.1 ppm/V  
Non inductive: < 0.08 µH  
INTRODUCTION  
VSMP Series is the industry’s first device to provide high  
rated power, excellent load life stability along with extremely  
low TCR all in one resistor.  
One of the most important parameters influencing stability is  
the temperature coefficient of resistance (TCR). Although the  
TCR of foil resistors is considered extremely low, this  
characteristic has been further refined over the years. The  
VSMP Series utilizes ultra high precision Bulk Metal® Z-foil.  
The Z-foil technology provides a significant reduction of the  
resistive element’s sensitivity to ambient temperature  
variations (TCR) and to self heating when power is applied  
(power coefficient). Along with the inherently low PCR and  
TCR, Z-foil technology also provides remarkably improved  
load life stability, low noise and availability of tight tolerance.  
Non hot spot design  
Terminal finishes available: lead (Pb)-free, tin/lead alloy  
Compliant to RoHS directive 2002/95/EC  
Matched sets are available on request  
Prototype quantities available in just 5 working days  
or sooner. For more information, please contact  
foil@vishay.com  
The VSMP has a full wraparound termination which ensures  
safe handling during the manufacturing process, as well as  
providing stability during multiple thermal cyclings.  
For better performances please contact us  
APPLICATIONS  
Our application engineering department is available to  
advise and make recommendations. For non-standard  
technical requirements and special applications, please  
contact us using the e-mail address in the footer below.  
Automatic test equipment (ATE)  
High precision instrumentation  
Laboratory, industrial and medical  
Audio  
EB applications (electron beam scanning and recording  
equipment, electron microscopes)  
Down hole instrumentation  
Communication  
TABLE 1 - TOLERANCE AND TCR VS.  
RESISTANCE VALUE (1)  
(- 55 °C to + 125 °C, + 25 °C Ref.)  
RESISTANCE  
VALUE  
TYPICAL TCR AND  
MAX0 SPREAD  
(ppꢂm/C)  
TOLERANCE  
(ꢃ)  
FIGURE 1 - POWER DERATING CURVE  
(Ω)  
+ 7ꢀ /C  
- ꢁꢁ /C  
1ꢀꢀ  
7ꢁ  
ꢁꢀ  
2ꢁ  
250 to 125K  
100 to < 250  
50 to < 100  
25 to < 50  
0.01  
0.02  
0.05  
0.1  
0.2 1.8  
0.2 1.8  
0.2 2.8  
0.2 3.8  
0.2 3.8  
10 to < 25  
0.25  
Note  
(1)  
For tighter performances and non-standard values up to 150K,  
please contact Vishay application engineering using the e-mail  
addresses in the footer below.  
- 7ꢁ - ꢁꢀ - 2ꢁ  
+ 2ꢁ + ꢁꢀ + 7ꢁ + 1ꢀꢀ + 12ꢁ + 1ꢁꢀ + 17ꢁ  
Aꢂbient Teꢂperature (/C)  
* Pb containing terminations are not RoHS compliant, exemptions may apply  
Document Number: 63060  
Revision: 24-Mar-09  
For any questions, contact: foil@vishay.com  
www.vishay.com  
1

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