EC7637-000 is a surface mount chip antenna from TE Connectivity. It is designed for operation in ISM, LTE, GSM, and UMTS applications in the 700 MHz to960MHz frequency range. The antenna has an average gain of -4.5dBi and a peak gain of -1.5dBi. It is also characterized by high efficiency and linear polarization. Additionally, the antenna is optimized to provide improved performance near metallic objects, making it well suited for applications in which the antenna needs to be mounted near metal objects like metal boxes, cabinets and machines. The package size of this antenna is 4.55mm x 4.55mm x 1.45mm, making it very small and easy to integrate into a PCB.