Johanson Technology has focused on the RF, microwave and optical markets since its inception. Relying on an experienced design team, we produce outstanding high-frequency ceramic solutions by optimizing ceramic, ink, and RF circuit designs. Our focus on the high-frequency field has enabled us to achieve JTI, giving our products extraordinary high-frequency performance. We are certified to ISO9001-2000 standards. Johanson Technology provides high frequency ceramic solutions for cellular, WLAN, Bluetooth, WiMax, WiFi, UWB, RF/microwave, millimeter wave and fiber optic applications; the company also offers custom high frequency ceramic solutions. Our wide range of standard products include Multilayer Capacitors, Single Layer Capacitors, RF Inductors, RF Wirewound Inductors, Chip Antennas, Baluns, Balanced Filters, Band Pass Filters, High Pass Filters, Low Pass filters, couplers and duplexers.