Crystal Unit for your BTLE solution
16 and 32MHz Crystal Unit for BTLE
The nRF51 Series of Nordic Semiconductor is a family of highly flexible, multi-protocol, system-on-chip (SoC) devices for ultra-low power wireless applications (Bluetooth Smart). The device family is built around a 32-bit ARM® Cortex™ M0 processor core with variants that offer various memory and feature specifications to suit varying application requirements.
For this processor KYOCERA offers 6 qualified crystal units. 16MHz or 32MHz for the mandatory Clock and 32.768kHz as an optional usage for Power Save.
The MHz crystals are available in a 4-pad 2.00×1.60mm (CX2016DB) or 2.50×2.00mm (CX2520DB) ceramic package and a load capacitance of 8pF. The frequency stability is +/-40ppm over a temperature range of -25 / +85degC.
The tuning fork crystals are packaged in a 2-pad 2.00×1.20mm (ST2012SB) or 3.20×1.50mm (ST3215SB) housing with a load capacitance of 12.5pF. The frequency stability is +/- 250ppm over a temperature range of -25 / 85degC.
The RoHS compliant, MSL 1 packaged parts are ready for 260degC Reflow soldering.