Johanson Technology, Inc. RF Antennas 2000AT18A0075E

The 2000AT18A0075E is a 2 GHz chip RF antenna designed for surface mount applications. It operates within a frequency range of 1.965 GHz to 2.040 GHz and features a typical average gain of 0.3 dBi. The antenna has a maximum input power rating of 2 Watts and is suitable for operating temperatures between -40¬8C and +85¬8C. The device exhibits a return loss of -10.620 dB at 2.040 GHz and a peak gain of 9.5 dB minimum. It is designed to be mounted with the brown mark facing up and requires a 50,Ѷ impedance matching circuit for optimal performance. The mechanical dimensions include a diameter of 3.20 mm and a height of 0.50 mm. Engineers considering this antenna should note its small form factor and robust performance characteristics, making it suitable for various RF applications.