The RHFR11C1842UB001 is an SMD SAW filter manufactured by Enicom with a size of 1.1x0.9mm. It is RoHS compliant, meaning it complies with the European Union’s Restriction of Hazardous Substances directive. The filter is designed to reduce the amount of interference in transmitting and receiving communications signals. It is particularly useful in the radio-frequency (RF) range and can be used in a wide variety of applications including mobile phones, Wi-Fi devices, TV and satellite transmission and radio receivers. The RHFR11C1842UB001 provides effective filtering with minimal space requirement.