microSD Cards

microSDHC220I

Transcend's SuperMLC technology is a cost-effective solution that offers performance close to that of SLC NAND flash at a more affordable price. These industrial-grade SuperMLC microSD cards combine the advantages of high-performance, exceptional endurance, and wide temperature tolerance (-40°C to 85°C) at affordable prices, making them ideal for write-intensive applications such as medical devices, surveillance systems, and POS terminals.


Features

  • Transcend's exclusive SuperMLC technology
  • Promised operational reliability in a wide temperature range (from -40℃ to 85℃)
  • Compliant with RoHS 2.0 standards
  • Compliant with SD specification 3.01
  • Enhanced S.M.A.R.T. function for durability
  • Built-in ECC (Error Correction Code) functionality

Specifications

Appearance

Dimensions11 mm x 15 mm x 1 mm (0.43" x 0.59" x 0.04")
Form Factor
  • microSD flash card

Storage

Flash Type
  • SuperMLC
Capacity
  • 4 GB
  • 8 GB
  • 16 GB

Operating Environment

Operating Voltage
  • 2.7V ~ 3.6V
Drop Test
  • 1.5m free fall
Operating Temperature
  • Standard
    °C (°F) ~ °C (°F)
  • Wide Temp.
    -40°C (-40°F) ~ 85°C (185°F)
Storage Temperature-40°C (-40°F) ~ 85°C (185°F)
Humidity0% ~ 95%
Shock
  • Acceleration: 490 m/s² (standard holding time: 11 ms, semi-sine wave, velocity change: 3.44 m/s)
Vibration (Operating)20 G (peak-to-peak), 20 Hz ~ 2,000 Hz (frequency)

Power

Power Consumption (Max.)0.72 watt(s)

Performance

Read Speed (Max.)81 MB/s
Write Speed (Max.)46 MB/s
Terabytes Written (Max.)300 TBW
Note
  • Speed may vary due to host hardware, software, usage, and storage capacity.

Warranty

Certificate
  • CE
  • FCC
Warranty
  • Three-year Limited Warranty
Warranty Policy
  • Please click here for more information about the Transcend Warranty Policy.
  • Due to the complexity and variety of industrial applications, Transcend cannot guarantee 100% compatibility with all platforms and under all scenarios. For special applications and environments, it is strongly suggested that you contact Transcend beforehand for clarification.

Order Information

4GB
  • TS4GUSD220I microSDHC I, C10, U1
8GB
  • TS8GUSD220I microSDHC I, C10, U1
16GB
  • TS16GUSD220I microSDHC I, C10, U1