Package

In a 3-axis gyroscope, the package is the physical enclosure that protects the delicate MEMS (Micro-Electro-Mechanical Systems) sensor die from environmental factors such as moisture, dust, and mechanical stress. It provides the structural framework, electrical connections (typically via leads, pads, or a ball grid array), and often includes a hermetic seal to ensure long-term reliability and performance stability of the inertial measurement unit. The package is a passive component; it does not perform sensing but enables the gyroscope to function by providing a stable mechanical platform and electrical interconnection to the external circuit board. It also shields the internal components from external environmental and electromagnetic interference. Materials commonly used include plastic (e.g., epoxy molding compound), ceramic (e.g., alumina), and metal (e.g., Kovar alloy for lids). The overall package dimensions (length x width x height) are critical for PCB footprint and assembly, and must be verified for the specific model. No specific standards are listed for this product. Always confirm model-specific values and standards with the legal manufacturer or supplier.

The package does not have an active working principle like a sensor element. Its function is passive: to physically contain the gyroscope die, provide a stable mechanical platform, facilitate electrical interconnection to the external circuit board, and shield the internal components from external environmental and electromagnetic interference.