This document is an approval sheet for the RFANT3216120A1T series multilayer ceramic antenna manufactured by Walsin Technology Corporation. The antenna is designed for 2.4 GHz ISM band applications and is RoHS compliant. The document provides detailed specifications, including electrical characteristics, radiation patterns, reliability test results, and soldering conditions.
Key features of the antenna include its small size (3.2 x 1.6 x 1.2 mm³), LTCC process, and high stability in temperature and humidity. The document also includes information on the recommended solder land pattern design and antenna performance on a test board. Reliability tests cover solderability, leaching, resistance to soldering heat, drop test, adhesive strength of termination, bending test, temperature cycle, vibration, high temperature, humidity, and low temperature.
The document also provides information on ordering codes, packaging, and handling precautions. It emphasizes the importance of contacting Walsin Technology Corporation before using the antenna in applications requiring high reliability, such as aerospace, medical, or transportation equipment. Storage conditions are also specified to ensure the antenna's performance and solderability.