Xeco, Inc.

Inverted Mesa and High
Frequency Crystal
Manufacturer

Products
Crystal Blanks	Crystal blanks and plated crystals for Oscillators and Resonators
Sensor Blanks	Specific crystals used in sensor applications, including dual and quad sensor products
Finished Crystals	Crystals specific to filter applications
Alphanumeric Product List	Fast lookup when you know the product series

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Reference Library
for more information

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RM098 for 5x7 or UM-1

Lower stress shifts in LCC ceramic than 5x2.4mm mesas. Fits modified UM-1 header. Equal or higher performance than larger crystals with lower parasitic capacitance and inductance. Mass production now.

UM-1 RR196

4.98x2.39mm plated blanks for clip mounts

RX126 for 5x3.2 applications.

3.2mm x 1.83 blanks for 5x3.2mm crystal or oscillator packages. Popular frequencies and quartz angles are available now.

160MHz Filter Crystal with Aluminum Electrodes using XECO RM098 or SM141 series crystal

RM196 plated crystals.
The standard solution for 5x7mm packaging with many frequencies and options available.

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Copyright 2004-2008 XECO Inc. XECO is an independent manufacturer of inverted mesa crystal blanks and high frequency blanks for oscillator, filter, and sensor applications. XECO inverted mesa crystal blanks and high frequency blanks are supplied as plated blanks as well.