Micro SD Memory Cards



Swissbit's Industrial Micro SD Memory Cards are designed, manufactured and tested to withstand extreme environmental conditions. Each of our product series is designed for a broad embedded use case with its unique requirements towards longevity, life time, endurance, temperature, data retention and cost. In addition to the existing Micro SD Memory Card series, Swissbit has recently introduced the S-40u which targets read-centric applications that require the highest level of data reliability for long periods of time. The combination of MLC (Multi Level Cell) NAND Flash with innovative controller and firmware technology enable prolonged data retention and extended life cycles despite the write endurance limitations of MLC Flash. The special firmware features in the S-40u include a powerful built-in Error Correction, Read Retry, Autonomous Data Care Management, Life Time Monitoring & diagnostic features, Randomizer, Wear Leveling & Bad Block Management algorithms and intelligent Power Fail Protection.

The new S-45u (MLC version) and S-450u (SLC version) series include the same set of sophisticated features and, through the implementation of UHS-I, support data transfer rates of up to 80 MB/s. All Swissbit Micro SD Cards can withstand extreme environmental conditions. They provide the highest level of mechanical stability and enhanced ESD protection. Furthermore, the hard gold SD connectors endure a minimum of 20'000 insertion cycles.

  tabelle s20 micro sd memory cards icons-klein*click on the image to see the property legend



tabelle s21 micro sd memory cards mit bilder-klein-mit-lupe

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  Product Guide


  S-40 Series


  S-300µ MICRO SD Memory Card
  S-40µ MICRO SD Memory Card
  S-45µ MICRO SD Memory Card


  S-200µ MICRO SD Memory Card
  S-300µ MICRO SD Memory Card
  S-40µ MICRO SD Memory Card


  RoHS Certificate
  REACH Compliance