The DG2R470L Discharge Tube (GDT/TSS) Axial, 5.5x6mm RoHS manufactured by Dongchen is a lead-free, RoHS compliant electronic part used to protect data lines from over-voltage, high voltage transients, and electromagnetic interference. The part features a 5.5x6mm size, low capacitance, and low profile construction. It has an axial lead type and is designed to fit into tight spaces. Additionally, it has high resilience and a fast response time, making it suitable for a wide range of applications.