The SF868012A from Filtronetics is a Band Pass Filter with Frequency 868 to 868.78 MHz, Center Frequency 868.30 MHz, Insertion Loss 2.7 to 4.2 dB, Rejection 11 to 55 dB, Upper Rejection 11 to 45 dB. Tags: Surface Mount, Dielectric Filter, Ceramic Filter. More details for SF868012A can be seen below.