The PTITNFSAF3504 from NexTek, LLC. is a RF Surge Protector with Frequency 0.225 to 2 GHz, Input Power 30 to 50 W, Insertion Loss 0.05 to 0.2 dB, Operating Temperature -40 to 90 Degree C, Operating Voltage 350 V. More details for PTITNFSAF3504 can be seen below.