Hybrid crystal resonators
22 February 2012
Analogue, Mixed Signal, LSI
Murata announced an addition to its XRCGB-M series of hybrid crystal resonators. The XRCGB26 device adds the nominal 26 MHz frequency to the comprehensive range of frequencies already supported by the product family. It has a frequency tolerance of less than ±30 ppm and an operating range from
-30°C to +85°C with a frequency shift of ±40 ppm. Frequency ageing is less than ±5 ppm per year.
The XRCGB-M range also benefits from a tiny package size of just 2,0 x 1,6 x 0,7 mm, comparing favourably to its quartz crystal equivalents. The series is available in frequencies of 24, 25, 26, 27, 27,12, 30, 33,86, 40 and 48 MHz, with additional frequencies under development.
Murata’s hybrid crystal resonator family features a quartz crystal element manufactured by Tokyo Denpa alongside Murata’s ceramic resonator technology in the same package, using Murata’s production technology to create a device smaller and lower cost than a quartz crystal whilst maintaining the precision of quartz. The parts now all feature four connection pads on the base to make them a more direct replacement for quartz. All Murata’s hybrid crystal resonators are RoHS compliant.
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