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µSD Karte Serie 803


The Cactus Technologies 803 Series Industrial Grade microSD Card, available in capacities from 1 to 4 Gbytes, is a rugged, small form factor, reliable, high endurance, solid-state flash memory product adhering to the SD Associations microSD specification. It is intended for OEM applications needing a small form factor, high endurance part with high performance or requiring the optional full extended temperature range of -45C to +90C.

The 803 Series Industrial Grade microSD Card is SLC NAND based and comes with full BOM Control, Long Life Cycles and is built with Stringent Quality Processes. Cactus Technologies incorporates Industrial Grade ECC, Wear Leveling, Write Abort Protection Circuitry and Defect Management into the product, making it the most reliable microSD Card available. Custom Labeling, Custom ID and Preloaded Content are available based on customer requirements (see Custom Features).


Specifications     Features
Capacities 1GB - 4GB  
  • Industry standard SDA version 1.1 and 2.0
  • Card capacities 1GB to 4GB
  • Supports CPRM
  • Supports SPI mode
  • Voltage range: 2.7V to 3.6V
  • Unique electronic serial card ID
  • Sustained reads up to 20MB/sec
  • Sustained writes up to 17MB/sed
  • Solid state design with no moving parts
  • Zero dB noise
  • 4 Million hour MTBF
  • RoHS compliant
  • 5 year warranty
Memory Type SLC NAND  
Endurance Cycles >2 Million  
MTBF (Hours) 4 Million  
Warranty 5 Years  
Standard Temperature -25°C to +85°C  
Extended Temperature -45°C to +90°C  
Sequential Read 20MB/s  
Sequential Write 17MB/s  
Shock / Vibration 50G / 15G  
SMART Features Yes  


Ordering Info

Industrial Grade microSD card series 803: KSxRyT-803M

x = Capacity y = Temperature range

1G = 1GB

2G = 2GB

4G = 4GB

blank = -25°C to +85°C

I = -45°C to +90°C