Johanson Technology is a company that delicated in RF, microwave and optical markets. Our rich experienced team designed excellent high frequency ceramic solutions by optimization of ceramics, inks and RF circuit designs. We have obtained the certification of ISO9001-2000 standard. We supply high frequency ceramic solutions for Cellular, WLAN, Bluetooth, WiMax, WiFi, UWB, RF/Microwave, Millimeter Wave, and Fiber Optic applications.in the meantime, we also offer custom high frequency ceramic solutions. We have a extent range of products. Our products contain not only Multilayer Capacitors, Single Layer Capacitors, RF Inductors, RF Wire-wound Inductors, Chip Antennas, Baluns, Balanced Filters, Band Pass Filters, High Pass Filter, but also Low Pass Filters, Couplers, and Diplexers.