Ultra Fine Filter for E10:Specially crafted for E10, ensuring a and optimal performance. Close Up Filter|10MHz OCXO Dedicated Low-Pass Filter:Optimized for 10MHz OCXO, this filter ensures stable signal output for applications. DIY Electrical Supplies:Designed for DIY enthusiasts, this filter is a valuable addition to electrical projects. 4dB Attenuation:Effectively reduces input signal by 4dB, enhancing signal clarity and reducing noise. : Electrical Input Signal: 10MHz rectangular wave, triangular wave Output Signal: 10MHz sine wave after filter Attenuation: 4dB Category: Instrument Parts & Accessories Design: Ultra fine filter for E10, photocatalytic filter, pfm filter, blue filter, line noise filter Color: As Shown Material: FR-4 Package Contents: 1 x PL532 low-pass filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.