Quartz monitor crystals for the layer thickness control of vacuum thin film coatings


    • 100% quality control of each quartz crystal
    • Traceability by serial number 
    • Stable packing, each flap lid box with 10 measuring quartz crystals  
    • Simple and safe taking of Xtals 
    • Easy handling Xtal placement


Application:

You manufacture high-grade components with sophisticated thin film coatings. 

We offer first-class quartz crystal sensors at a real fair price.

Many large and renowned companies from the optics and semiconductor industry are using this quality measuring quartz crystals successfully in their manufacturing processes since years. 

A large diversity of different sizes, contacts, contact materials and frequencies are available.

Measuring Quartz Crystels:

picture contact material contact style specification

gold

A (-o-)
  • 5 MHz  (4,96 MHz ±10kHz @ 25°C)
  • 6 MHz  (5,98 MHz ±10kHz @ 25°C)

gold

B  o-) 
  • 5 MHz  (4,96 MHz ±10kHz @ 25°C)
  • 6 MHz  (5,98 MHz ±10kHz @ 25°C)

silver

A (-o-)
  • 5 MHz  (4,96 MHz ±10kHz @ 25°C)
  • 6 MHz  (5,98 MHz ±10kHz @ 25°C)

silver

B  o-) 
  • 5 MHz  (4,96 MHz ±10kHz @ 25°C)
  • 6 MHz  (5,98 MHz ±10kHz @ 25°C)

silver + titanium

A (-o-)
  • 5 MHz  (4,96 MHz ±10kHz @ 25°C)
  • 6 MHz  (5,98 MHz ±10kHz @ 25°C)

silver + titanium

B  o-)
  • 5 MHz  (4,96 MHz ±10kHz @ 25°C)
  • 6 MHz  (5,98 MHz ±10kHz @ 25°C)

Al-alloy

A (-o-)
  • 5 MHz  (4,96 MHz ±10kHz @ 25°C)
  • 6 MHz  (5,98 MHz ±10kHz @ 25°C)

Al-alloy

B  o-)
  • 5 MHz  (4,96 MHz ±10kHz @ 25°C)
  • 6 MHz  (5,98 MHz ±10kHz @ 25°C)

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 … your specification? 
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Technical Data:


Frequency:   4,96 MHz  /  5,98 MHz (5,97 MHz)  /  ...your specification
Tolerance:   ±10kHz @ 25°C
Form:AT-cut, plano-convex
Contact Material:gold /  silver  /  aluminium alloy /  silver + titanium  /  ...
Contact style:   A (-o-) , often used in Leybold® and Inficon® equipment 
B  o-) , often used for equipment made in Balzers
Diameter:   13,97 ±0,03 mm
Contact diameter (plane side):   13,5 mm
Contact diameter (convex side):   6,1 mm
Compatibility:   Inficon, Maxtek, Balzers/Umicore, Leybold, Satis, Phelps, …

Example:

Quartz Crystal • 6 MHz • gold • (-o-) • 14mm • plano-convex





   standard storage box of 250 units (25 x 10)