Trade Shows

27.02. - 01.03.2018, Nuremberg
Hall 1, Booth 1-670

Click here for free admission
26.06. - 28.06.2018, Nuremberg
Hall 5, Booth 5-401


Germany / General
Thomas Graffweg
✆: +49 (0) 2129 - 376-212
✉: Send email

Austria / Switzerland
Karl Eder
✆: +43 (0) 7448 - 21643-11
✉: Send email


Industrial Grade CompactFlash


Cactus Technologies Industrial Grade Compact Flash cards are the most reliable, high endurance flash storage devices on the market today. They are designed with the highest quality SLC NAND for applications which demand data integrity and 100% uptime. The Compact Flash form factor has been in existence since 1995 and its small size and rugged construction is ideal for many embedded flash storage requirements.

Cactus offers several varieties of Industrial Grade Compact Flash below to meet different application needs. Each product has an optional -45C to 90C extended temperature range version and the Pro Series offering has many special features including military erasure, write protect, security and locking. If a custom solution is required, please contact us.



  CF 203 (Details) CF 303/303 Pro (Details) CF 503/503 Pro (Details)
Capacities 32MB - 2GB 128MB - 32GB 1GB - 64GB
Endurance Cycles >2 Million >2 Million >2 Million
MTBF (Hours) 4 Million 4 Million 4 Million
Warranty 5 Years 5 Years 5 Years
Standard Temp. 0°C to +70°C 0°C to +70°C 0°C to +70°C
Extended Temp. -45°C to +90°C -45°C to +90°C -45°C to +90°C
Sequential Read 8MB/s 35MB/s 50MB/s
Sequential Write 6MB/s 20MB/s 30MB/s
Shock / Vibration 3000G / 30G 3000G / 30G 3000G / 30G
UDMA n/a Up to Mode 4 Up to Mode 6
SMART Feature Similar Feature Yes Yes


Product Download Version Format Size
Series 203 file link icon Datasheet 2.0 PDF 1,5MB
Series 303 / 303 Pro file link icon Datasheet 2.7 PDF 700kB
Series 503 / 503 Pro file link icon Datasheet 2.1 PDF 607kB