ACAG0301-5500-T is a 5.5 GHz ceramic chip antenna engineered for wireless connectivity in compact form factors. The antenna features a peak gain of 4.5 dBi, VSWR = 2.0, and operates at a center frequency of 5500 MHz with a typical bandwidth of 800 MHz, utilizing LTCC (low temperature co-fired ceramic) technology for superior performance. With dimensions of 3.2 × 1.6 × 1.2 mm and 50 O impedance, it provides omni-directional linear polarization across an operating temperature range of -40°C to +85°C. The antenna achieves 72% efficiency at 5500 MHz and is ideal for IoT devices, wearables, WiFi/WLAN systems, and ISM band applications requiring miniaturized, high-performance RF solutions.