ATP Industrial Grade MicroSDHC Card 8GB, UHS-I U1, Class 10, SLC NAND AF8GUD3A-WAAXX

The ATP AF8GUD3A-WAAXX is an industrial grade 8GB MicroSDHC card designed to offer exceptional reliability and performance in demanding operating environments. Built with SLC NAND flash and supporting UHS-I U1 and Class 10 speed class, this memory card is engineered for critical industrial applications such as data logging, automation, test and measurement, surveillance systems, and in-vehicle infotainment (IVI) systems.

Featuring a wide operating temperature range from -25°C to 85°C, the ATP AF8GUD3A-WAAXX can withstand extreme thermal conditions encountered in field devices or automotive deployments. The industrial grade rating ensures physical and data robustness far beyond consumer-grade alternatives, making it ideal for use in mission-critical scenarios where downtime and data loss are unacceptable.

This microSDHC card incorporates SLC (Single Level Cell) NAND technology, which provides superior endurance, faster write speeds, and longer lifespan compared to MLC or TLC-based cards. Advanced features such as AutoRefresh and Dynamic Data Refresh proactively maintain data integrity by preventing bit errors in repeatedly read or seldom accessed memory areas. Additional data security is ensured by the Sudden Power-Off Recovery (SPOR) mechanism, which protects data in the event of unexpected power failures or voltage fluctuations.

Other technological safeguards include advanced wear leveling for even distribution of write/erase cycles, SiP (System-in-Package) integration for robust assembly, and 100% MP Level Testing to meet the highest validation standards. The card also provides power failure protection and supports SD Life Monitor for real-time health status monitoring, ensuring reliability in long-term deployments.

ATP’s AF8GUD3A-WAAXX is tailored to industrial PCs, medical devices, automation controllers, test and measurement instruments, automotive data recorders, surveillance equipment, navigation systems, network cameras, and mobile/handheld computing devices. The rugged construction and high data retention capabilities make it a preferred choice for engineers and OEMs in manufacturing, transportation, healthcare, and security sectors.

For additional options, explore our Memory & Data Storage category to find compatible industrial Memory Cards and accessories from ATP and other technology leaders on EnvMart.