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CompactFlash Series 203


The Cactus Technologies 203 Series Industrial Grade Compact Flash Memory Card is a
SLC NAND based solid-state flash memory device that complies with the CompactFlash
Association ATA standard in the CF Type I form factor. It is available in capacities from
32MBytes to 2GBytes and intended for OEM applications needing a high endurance part
with adequate performance or requiring the optional full extended temperature range of -45C to +90C.

The 203 Series Compact Flash comes with full BOM Control, Long Life Cycles and is built
with Stringent Quality Processes. As with our other Industrial Grade products, Cactus Technologies
incorporates Industrial Grade ECC, Wear Leveling, Write Abort Protection Circuitry and
Defect Management into the 203 Series CF, making it the most reliable device available.
Custom Labeling, Custom ID and Preloaded Content are available based on customer requirements (see Custom Features).


Specifications   Features


Memory Type

Endurance Cycles

MTBF (Hours)


Standard Temperature

Extended Temperature

Sequential Read

Sequential Write

Shock / Vibration


Pro Feature Set

SMART Features


32MB - 2GB


>2 Million

4 Million

5 Years

0°C to +70°C

-45°C to +90°C



3000G / 30G



Similar Feature

  • Industry standard CF Type 1 Form Factor
  • Card capacities 32MB to 2GB
  • Supports True IDE Mode
  • Supports ATA PIO Mode 0-4
  • Support multiword DMA Mode 0-2
  • Dual voltage support: 3.3V or 5.0V
  • Unique electronic serial card ID
  • Supports traceability barcode
  • Solid state design with no moving parts
  • Fast data transfer rates
  • High data reliability
  • High shock & vibration tolerances
  • Wide operating temperature range


Ordering Info

Industrial Grade CompactFlash series 203: KCxyz-20a

x = Capacity y = Configuration z = Temp. range a = DMA mode

32M = 32MB

64M = 64MB

128M = 128MB

256M = 256MB

512M = 512MB

1G = 1GB

2G = 2GB

F = Fixed

R = Removable

blank = 0°C to +70°C

I = -45°C to +90°C

3 = DMA Mode

4 = Non-DMA Mode