XC22M4-26.000-F09NNFT with 26MHz SMD Crystal Resonator 9pF 70O ±10ppm ±10ppm -30?~+85? SMD2520-4P Crystals ROHS is a surface-mount crystal resonator manufactured by HCI. This SMD resonator has a frequency of 26MHz, a load capacitance of 9pF, an equivalent series resistance (ESR) of 70O, a frequency tolerance of ±10ppm, a temperature stability of ±10ppm from -30?~+85?, and a 4 pole SMD 2520 package. It is compliant with the RoHS Directive.