Xi'an Shenghao Electronic Technology Co.,Ltd is one of the top level China 3.5mm adapter manufacturers and suppliers, we are good at producing high frequency 3.5mm adapter, welcome to check 3.5mm adapter guide, dimensions and drawing with us.3.5mm?Series?Adapter??Key?performanceCharacteristic?impedance:?50?Ohm?Frequency?range:?DC~30GHzVSWR:?DC~30GHz?1.2maxConnector?durability:?700?cyclesTemperature?range:?-60℃?~+165℃Applicable?spec/std:?MIL-STD-348A?3.5mm female to male Adapter3.5mm male to male AdapterMaterialBodies?Stainless?steel?(Japan?SUS303),?PassivatedCenter?contacts:?beryllium?copper,?gold?plated??? url:http://www.sh-connector.com