Compact low-ESR automotive crystal timing devices are 40% smaller
13-02-2015 |
TTI Europe
|
Passives
Additions to Murata's XRC family of crystal timing devices are now available
in Europe through TTI. Specifically designed for automotive applications,
the new products are approximately 40% smaller than the industry norm and
measure just 2.5mm x 2mm. Despite the small package, the ESR is 30 -50%
lower than that of similar devices currently available on the market.
The devices are available with nominal frequencies in the range of 12 -
24MHz and provide a highly-accurate high-quality clock that is required for
automotive electronic control units (ECUs). Typically used for in-vehicle
networks such as CAN and FlexRay, XRC series devices incorporate a crystal
element within a ceramic resonator package structure. The frequency
tolerance is typically +/-100pm at 25C and the operating temperature range
is -40C up to +125C.