The HFCN-3100+ with Signal Conditioning HI PASS FLTR SURF MT RoHS is a surface mount, RF/microwave high pass filter manufactured by Mini-Circuits. The filter supports a frequency range of 50 MHz to 3000 MHz with insertion loss of 2.0 dB max, ripple of 0.5 dB max, and stopband rejection of 35 dB min. The filter is RoHS compliant, offering low loss and high selectivity to reject unwanted signals, making it a suitable choice for a variety of digital and RF circuit applications. The filter also features a small size, making it well suited for crowded circuit boards.