MODE TCO-5859RI is compliant with RoHS directive, Seiko Epson Toyocom, crystal Oscillators, for GPS Bluetooth Dimension 3.2x2.5mm, 24.5535MHz , crystal oscillator, TCXO, SMALLEST SIZE, suitable for Sirf star I, Sirf star II, Sirf Star III chip set, Namereix, ST micro, Atmel, chip set, GPS, bluetooth,