RFID Antenna Coil for Access Control System and related items. Code name: RX-050117 Copper wire:0.23mm self bonding Ferrite Rod:M16*5*1.8MM Coil turns:30TS Inductance: 20±0.4 uh 100KHZ/1V Resistance:<170mΩ Customized all kinds and size of inductor coil included the inductance/resistance and other parameter. Such as air core coil,bobbin core,miniature coil,high precision coil,sensor coil, inductor coil,transformers etc. We can provide one step solution not only for coil winding,but also it's related modules,components assembly.