The Cinch Connectivity Solutions 133-3801-201 MCX straight plug receptacle is a precision-engineered RF connector designed for high-frequency applications. It offers a 50 Ohm impedance and is constructed with brass or zinc bodies, gold-plated contacts for optimal signal integrity, and PTFE insulators. The connector is compatible with RG-178 and RG-316 cable types, ensuring a secure and reliable connection. Its robust design and adherence to industry standards like CECC 22220 make it suitable for use in telecommunications, instrumentation, and other demanding environments. The receptacle's gold plating provides excellent corrosion resistance and ensures consistent performance over time.