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Murata Medium-voltage Capacitors Selection Tool by Voltage Form
Ver.1.10.0 Readme.txt
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This file contains the latest important information on how to launch the
"Murata Medium-voltage Capacitors Selection Tool by Voltage Form Ver.1.10.0".
Please read through carefully before attempting to use the application.
1. System Requirements
2. Starting and Quitting
3. Supplement and Notes
4. Support products
5. Version History
6. Software License Agreement
1. System Requirements
Minimum
: Display Resolution 1024x768
: Colors 256 colors
: Memory 32MB
: CPU Pentium
: Required Disk Space up to 4MB
: System Microsoft(R) Windows(R) 95/98, Windows NT(R) 4.0
Windows(R) 2000, Windows(R) XP, Windows(R) Vista
Please note that the performance of this software depends on your system.
2. Starting and Quitting
Please select "Murata Medium-voltage Capacitors Selection Tool by Voltage Form"
from start menu.
To quit the program, click "File" on the menu and choose "Exit."
3. Supplement and Notice
[Print]
To print charts appropriately, choose sheet size as "A4" or "Letter" in your
Printer setup.
[Applied frequency]
Applied frequency :
(1) Lead type capacitors:
DEF series : not more than 100kHz
The othere lead type capacitors: not more than 300kHz
(2) Chip type capacitors:
C0G Char. rated voltage DC630V : 10kHz - 100kHz
C0G Char. rated voltage DC3.15kV : not more than 100kHz
The other chip type capacitors : not more than 500kHz
Please contact us for further details.
[Maximum operating temperature]
Maximum operating temperature in the selection by this Software :
Lead type capacitors: 85- deg.C (185- deg.F)
Only DEF series: 105- deg.C (221- deg.F)
Chip type capacitors: 125- deg.C (257- deg.F)
*When lead type capacitors are used at the temperature ranging from
85- deg.C to 125- deg.C, it is necessary to reduce the voltage / current applied
to capacitors, except for DEF series.
*Either of lead type or chip type capacitors can not be used at the temperature
above 125- deg.C.(85- deg.C : DEC series, 105- deg.C : DEF series)
Please contact us for further details.
4. Support products
High-voltage Ceramic Capacitors
DES Series (DC500V - 1kV)
DEH Series (DC500V - 3.15kV)
DEA Series (DC1kV - 3.15kV)
DEC Series (DC6.3kV)
DEF Series (DC6.3kV) for LCD back light inverter (sine wave only)
Chip Monolithic Ceramic Capacitor Medium-voltage Low Dissipation Factor
U2J Char.(DC250V - 3.15kV)
C0G Char.(DC250V - 630V)
C0G Char.(DC3.15kV) for LCD back light inverter (sine wave only)
U2J Char.(DC250V - 3.15kV) for Automotive (Power train, Safety Equipment)
5. Version History
Version 1.0.0 (2002/12/25)
Murata original interface design
Version 1.0.1 (2004/03/01)
Modified the bug when displaying on a screen
Version 1.1.0 (2004/09/01)
Increase Support products
(Chip Monolithic Ceramic Capacitor Medium-voltage Low Dissipation Factor/U2J Char. &
High-voltage Ceramic Capacitors/DES Series)
Version 1.2.0 (2005/04/01)
Delete previous part number name.
Version 1.3.0 (2005/10/01)
Increase Support products
(Chip Monolithic Ceramic Capacitor Medium-voltage Low Dissipation Factor/U2J Char./DC250V)
An addition of link function to reference page and Introduction page of this software.
Version 1.4.0 (2006/04/01)
Graph resolution improvement(256 → 8192)
Version 1.5.0 (2007/10/01)
Increase Support products (Application limited products).
(for LCD back light inverter (sine wave only) & for Automotive (Power train, Safety Equipment))
An addition of selection from the Application to be evaluated.
Version 1.6.0 (2008/04/01)
An addition of specification for a negative side of voltage axis (negative numeric value is acceptable)
when inputting voltage waveform data from image file.
Version 1.7.0 (2008/10/01)
Increase Support products
(High-voltage Ceramic Capacitors /DEF Series/CH Char./ 2-10pF)
Version 1.8.0 (2009/03/30)
Increase Support products
(Chip Monolithic Ceramic Capacitor Medium-voltage Low Dissipation Factor/C0G Char./DC630V)
Added Chinese Installer
Version 1.9.0 (2009/09/30)
Increase Support products
(Chip Monolithic Ceramic Capacitor Medium-voltage Low Dissipation Factor/C0G Char./DC250V)
Version 1.10.0 (2011/03/07)
Increase Support products
(Chip Monolithic Ceramic Capacitor Medium-voltage Low Dissipation Factor/U2J Char./DC250V-3.15kV & for Automotive)
6. Software License Agreement
Please read licensee.txt file in the installation folder to confirm the contents
of the Software License Agreement that concluded when you set up this software.
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Microsoft, MS, Windows are either registered trademarks or trademarks
of Microsoft Corporation in the USA and other countries.
All other trademarks are the property of their respective owners.
March 7, 2011
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Murata Medium-voltage Capacitors Selection Tool by Voltage Form