QUICK DATA for QCM 5 MHz 14 mm Cr/Au/SiO2 Q Sense (compatible with Q-SENSETM jig)
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GENERAL
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Item
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Parameter
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Value
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1.0
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Sensor design
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Plano-Plano
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2.0
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Angle of cut
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AT
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2.1
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Frequency vs Temp stability
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< +/- 15 ppm (0 to + 50 degC)
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3.0
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Jig compability
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Q-SENSETM
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ELECTRICAL
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4.1
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Nominal frequency
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5.000 MHz
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4.2
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Center frequency
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5.000 MHz
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4.3
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Frequency tolerance
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+/- 20 KHz
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4.4
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Q-value
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> 100 000
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4.5
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Shunt capacitance, C0
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Typ. 5 pF
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ELECTRODES
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5.1
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Front electrode diameter
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12.0 mm
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5.2
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Front electrode material
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Cr/Au/SiO2 Chromium/Gold/Silicon dioxide
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5.3
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Back electrode diameter
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5.0 mm
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5.4
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Back electrode material
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Cr/Au Chromium / Gold
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5.5
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One sided contacting
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Yes
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MECHANICAL
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6.1
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Nominal blank diameter
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14.0 mm
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6.2
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Crystal axes orientation
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Yes
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6.3
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Surface appearance
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Transparent
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6.4
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Bevel
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Yes
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IMPORTANT NOTICE. For the avoidance of any doubt: any and all references to the following trademarks;
Q-SENSETM, KSVTM, INFICONTM, BALZERTM, SLOANTM, ULVACTM, MAXTEKTM on the Quartz Pro Sweden AB webpage are for customer guidance only and do not purport to constitute or be any part of Quartz Pro Sweden AB´s own trademarks or product designations. The sole purpose of the references made is to establish the fact that the relevant Quartz Pro Sweden AB product is compatible with the product or products manufactured and or distributed under the trademark referenced to. Quartz Pro Sweden AB is an independent supplier and no commercial or legal relations exist between the holders of said trademarks and Quartz Pro Sweden AB.
