erniceThe SFR433F with SAW Resonators SMD3838 RoHS is a frequency control device manufactured by Sfernice. It is a Surface Mount Device (SMD) with 3838 pins and is RoHS complaint. It is designed for use in applications such as radio systems, navigation systems, medical devices, and alarm systems. This SFR433F helps ensure that oscillators, receivers and transmitters operate with a constant frequency. It provides precise frequency control to minimize inter-channel interference and maximize receiver sensitivity. The built-in Shielded Acoustic Wave (SAW) resonator ensures stable operation in a wide temperature range. This part is RoHS compliant and designed to reduce the environmental impact associated with its use.