The LFCG-3000+ is an RF low pass filter manufactured by Mini-Circuits. It is a surface mount device that features signal conditioning with low pass filtering, also known as a notch filter. The LFCG-3000+ is compliant with the RoHS directive, meaning it does not contain hazardous materials such as lead, cadmium, and hexavalent chromium. This filter is suitable for applications such as cellular, microwave link, or Wi-Fi. It can be used to reduce unwanted out-of-band signals which can interfere with a system, and it also features a convenient TTL control pin that allows the cutoff frequency to be adjusted. The LFCG-3000+ operates within a frequency range of 800 MHz to 3000 MHz, with a maximum insertion loss of only 2 dB.