This Sunlord SLFL15-2R450G-01TF filter is an EMI/RFI filter in a 0402 (standard metric 01005) surface-mount package with RoHS certification. The filter has an LC (Inductor-Capacitor) and RC (Resistor-Capacitor) network to provide EMI/RFI suppression with very low insertion loss for frequencies up to 450MHz. This filter is ideal for low-frequency markets such as Consumer Electronics, Communications, Automotive and Industrial as well as high-frequency switching power supplies.