1Made of CNC aluminum alloy shell, performance indicators are far better than other products that use PCB bare board processing. 2Can be used in 433MHZ 915 MHz medium and small power transceiver system to strongly suppress the second, third harmonic and clutter frequency signals. 3Used in the low frequency signal output of phase lock loops such as ADF4350 and ADF4351A to suppress harmonics. 4Large heat dissipation area can better maintain long term operation, stable performance, and long time use. 5ADF4351 harmonic filter is SMA interface, 50 input and output impedance, maximum withstand power is 10W. Item Type: Low Pass FilterMaterial: Aluminum AlloyModel: ADF4351Interface: SMAInput and Output Impedance: 50Maximum Withstand Power: 10W Package List 1 x Harmonic Filter Note 1 Don't overload use2 Do not use over pressure3 Do not use over current