microSD Cards

USD520I

The ideal choice for small form factor devices with high performance demands in extreme temperatures from -40°C to 85°C, Transcend's Extended Temperature microSDHC520I cards offer high-speed Class 10 data transfer rates, and are specifically designed for industrial applications. To ensure reliability and endurance, these microSD cards are manufactured using high-quality MLC NAND Flash chips and undergo extensive reliability testing at all stages of production at an attractive price.


Technologies

Read Disturbance

Garbage Collection

Wear Leveling

Bad Block Management

Power Shield (PS)

Early Move

Firmware Features

  • Built-in ECC (Error Correction Code) functionality
  • Early Move
  • Wear-Leveling
  • Supports Content Protection for Recorded Media (CPRM)
  • Supports password protection and secure erase via Scope Pro

Hardware Features

  • Compliant with RoHS standards
  • Electrostatic protection (ESD IEC 61000-4-2)
  • Compliant with SD specification 3.01
  • Compliant with Speed Class 10
  • MLC NAND flash
  • Power Shield (PS) to ensure data transfer integrity and minimize data corruption in the drive during an abnormal power outage
  • Promised operational reliability in a wide temperature range (from -40°C to 85°C)
*Scope Pro is available on Windows OS only when the RDF5 is used with the SD/microSD cards.

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
  • MLC NAND flash
Capacity
  • 8 GB

Operating Environment
Operating Voltage
  • 2.7V ~ 3.6V
Drop Test
  • 1.5m free fall
Operating Temperature
  • Standard Temp.
    °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 ~ 2000 Hz (frequency)

Power
Power Consumption (Max.)0.72 watt(s)

Performance
Read Speed (Max.)Up to 24 MB/s
Write Speed (Max.)Up to 16 MB/s
Terabytes Written (TBW)Up to 15 TBW
Note
  • Speed may vary due to host hardware, software, usage, and storage capacity.
  • Terabytes Written (TBW) expresses the endurance under the highest capacity.

Warranty
Certificate
  • CE
  • UKCA
  • 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

8GB
  • TS8GUSD520I microSDHC, C10