● Compliant with SD 3.0 specifications
● Capacity up to 64GB
● Supports SD and SPI modes
● Supports Auto Standby and Sleep Mode
● Industrial-grade extended temperature range of -40ºC to +85ºC
● Suitable for handheld GPS, smart phones, mobile computers and other compatible industrial devices


ADATA's Industrial Grade SD card features high performance, low power consumption, high reliability and superb transfer rates. The card is suitable for removable storage applications that require security, convenience, performance and capacity. The industrial-grade extended temperature range of -40ºC to +85ºC is suitable for demanding industrial environments that require high reliability. ADATA's Industrial Grade SD card supports a range of technology, including error correcting code (ECC), which ensures the integrity of data transfers by automatically detecting and correcting errors, and wear leveling technology, which ensures data is written evenly across all sectors, extending the life of the memory card.

Applied Technology


Dimensions (L x W x H)11 x 15 x 1mm
WeightSD 3.0 Compliance
Form FactorDC 2.7V-3.6V
Power Consumption0.5W
Shock Resistance1500G/0.5ms
MTBF0ºC to 55ºC / 5%~95% RH, non-condensing
Flash TypeMLC
Sequential Read (Max*)70MB/s
Sequential Write (Max*)30MB/s
Speed ClassSD 1.1/2.0/3.0
Operating temperature (Industrial)-40ºC to +85ºC
Operating temperature (Commercial)-25ºC to +85ºC
Operating Temperature (Operational)20G(10~2000Hz)
TechnologiesECC, Wear Leveling, Flash Management
ApplicationGPS, Handheld device, Smartphone, Mobile computer

Ordering Info

ADATA Part No.Capacity Description
IDU3A-004GA4GB Industrial SD A+SLC (2D MLC), Normal, -25~+85℃
IDU3A-004GE4GB Industrial SD A+SLC (2D MLC), Wide, -40~+85℃
IDU3A-008GA8GB Industrial SD A+SLC (2D MLC), Normal, -25~+85℃
IDU3A-008GM8GB Industrial SD MLC, Normal, -25~+85℃
IDU3A-008GT8GB Industrial SD MLC, Wide, -40~+85℃
IDU3A-016GA16GB Industrial SD A+SLC (2D MLC), Normal, -25~+85℃
IDU3A-016GE16GB Industrial SD A+SLC (2D MLC), Wide, -40~+85℃
IDU3A-016GM16GB Industrial SD MLC, Normal, -25~+85℃
IDU3A-016GT16GB Industrial SD MLC, Wide, -40~+85℃
IDU3A-032GM32GB Industrial SD MLC, Normal, -25~+85℃
IDU3A-032GT32GB Industrial SD MLC, Wide, -40~+85℃
IDU3A-064GM64GB Industrial SD MLC, Normal, -25~+85℃
IDU3A-064GT64GB Industrial SD MLC, Wide, -40~+85℃

Data Sheet

Datasheet - IDU3A microSD Card737KB2019-12-23Datasheet - IDU3A microSD Card