Vishay
供应链成本
Cap(pF) vs. Freq. (MHz)
3.9pF Cap(pF) vs. Freq. (MHz)
10pF Freq. (MHz)
C a p (p F )
C a p (p F )
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1000HPC ThinFilm LTCC
HPC ThinFilm LTCC
20003000
1
研招网官网登录1000
2000
3000
Freq. (MHz)
This product is RoHS compliant.
(800) 346-6873843
VISHAY / SPRAGUE SMD Silicon-Bad Capacitors
相提并论的近义词是什么VISHAY HPC0402A, HPC0603A SERIES HIGH FREQUENCY INTERGRATED SILICON CAPACITORS
In the last decade or two, miconductor production has been greatly refined in materials, process, producibility, cost reduction, repeatability, reliability, and simplicity. In contrast, there have been few significant innovative advances in passive components. So the arch for a significant advance in a high Q, high frequency capacitor centered on the miconductor process instead of the traditional capacitor process. The resultant product yields a true RF capacitor with
a ten-fold increa in capacitance density bad on simple, low cost, high reliability miconductor process, and on materials economically available throughout the world.
Features:•New technology surface mount capacitor bad on a special mi-conductor process
•Construction reduces the parasitic inductance and brings the SRF values to ultra-high frequencies •Capacitance is extremely stable in a wide range of frequencies from 1MHz to veral GHz •High Q and low ESR
•Tight tolerance to ± 1% or 0.05pF •Ultra high SRF
•Low parasitic inductance
•
Capacitance range: 0.1pF to 180pF
Electrical Specifications:
•Operating Temperature: -55°C to + 125°C
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Temperature Coefficient of Capacitance (TCC):0 ± 30ppm/°C
•Insulation Resistance: 10 (11)Ω min
•Voltage: 2.5 x rated voltage for 5 conds •
Ageing: none
Environmental Specifications:
•Life Test: 1000 hours, + 125°C @ 2 x rated voltage •Thermal Shock: 5 Cycles, -55°C/+ 125°C
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•
Moisture Resistance: 240 hours, 85% RH, + 85°C
Applications:
•Wireless communications •Mobile phones •Cordless phones •GPS •VCO
•Filter Networks •Matching Networks •
Smart cards
Main Advantages of the HPC0402Integrated Silicon Capacitor:
•Capacitance stability per frequency •10 fold capacitance for the same size •10 fold capacitance density •Low profile •Ultra high SRF
•Low parasitic inductance •High Q •Low ESR高尔基海燕
•Tight tolerance
•No tombstone effect
•Eliminates board asmbly problems •U directly on existing pads •Reduce board size 25-45%•
Cost effective
VISHAY SMD SILICON-BASED CAPACITOR KITS
HPC LTCC ThinFilm Capacitance Tolerance
Very Good Good Good Capacitance stability vs. frequency Very Good Good Good Capacitance variation (batch to batch)Very Good Low Good High capacitance capability High Poor Poor Resistance Good Very Good Very Good Q
Good
Good
Good
Comparison by Technology, Key Features of RF Capacitors
HPC
LTCC ThinFilm Technology
Semiconductor
MLCC (LTCC)
Thin Film Process stability w/o trimming ±2%± 15%± 9%w/o sorting
Max Capacitance values Up to 200pF Up to 15pF Up to 22pF Capacitance density
0.27pF/mil2
0.02pF/mil2
0.03pF/mil2
Process Yields and Capacitance Density vs. Technology,offered by leading manufacturers of precision RF capacitors
High Performance, High Precision
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