erniceThe SFR435A with 1.25pF 21.5O 435.72MHz HC-49S SAW Resonator ROHS is a surface acoustic wave (SAW) resonator manufactured by Sfernice. This resonator has a resonance frequency of 435.72MHz and a capacitance of 1.25pF. It is made with HC-49S housing and has a very high frequency stability of up to 21.5O. This device also meets the RoHS requirements and is suitable for a wide variety of applications, such as oscillators, filters, and timing circuits.