Micro SD Cards

Micro SD cards, sometimes referred to as microSD, are memory cards used to store data in small devices. SD stands for secure digital and micro comes from its size. The microSD card is the smallest of the SD memory card family.


What are micro SD cards used for?


These memory cards are popular in portable devices, such as smartphones. Their compact size makes them ideal for smaller devices.


If you would like to use your microSD memory card in a standard SD slot, you can purchase adapters separately. SD adapters enable you to connect your microSD card to SD or USB slots, for example, in PCs and laptops.


What is capacity?


Memory card capacity represents the amount of data that can be stored on the card. This is given in MB or GB, for example 4GB. Larger capacity memory cards tend to be more expensive. Therefore you should choose a card which is suitable for the amount of data you wish to store.


What is SDUC/SDXC/SDHC?


  • microSDUC stands for Secure Digital Ultra Capacity. This supports memory cards up to 128TB.

  • microSDXC stands for Secure Digital eXtended Capacity. SDXC cards support up to 2TB.

  • microSDHC stands for Secure Digital High Capacity. SDHC card refers to SD cards which have a higher storage capacity, usually over 4GB.

What is Speed Class?


Speed class is a standard developed by the SD association. Speed Class, UH Speed Class and Video Speed Class are given to indicate the minimum writing speed of a memory card. They include:


  • Speed Class - 2, 4, 6, 10

  • UH Speed Class - UHS-I, UHS-3

  • Video Speed Class - V6, V10, V30, V60, V90


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Description Price Card Format Capacity Industrial Adapter Included Speed Class Rating Nand Type Temperature Range
RS Stock No. 187-1716
Mfr. Part No.TS128GUSD350V
BrandTranscend
TWD1,981.00
Each
units
MicroSDXC 128 GB - - Class 10 MLC -25 → +85°C
RS Stock No. 187-1641
Mfr. Part No.TS128GUSD300S-A
BrandTranscend
TWD1,253.00
Each
units
- 128 GB - - Class 10 TLC -25 → +85°C
New
RS Stock No. 203-5398
Mfr. Part No.SDCG3/64GBSP
BrandKingston
TWD674.00
Each
units
MicroSDXC 64 GB No - Class 10 3D TLC -
RS Stock No. 750-4786
Mfr. Part No.44004
BrandVerbatim
TWD317.00
Each
units
MicroSDHC 8 GB - - Class 4 - -
New
RS Stock No. 203-0098
Mfr. Part No.LNS100-128RB
BrandLexar
TWD1,506.00
Each
units
MicroSD 64 GB Yes - Class 10 - -
RS Stock No. 187-1728
Mfr. Part No.TS32GUSDHC10-P3
BrandTranscend
TWD476.00
Each
units
MicroSDHC 32 GB - - Class 10 - -25 → +85°C
RS Stock No. 146-5588
Mfr. Part No.AF4GUD3A-WAAIX
BrandATP
TWD754.00
Each
units
MicroSDHC 4 GB Yes - Class 10, UHS-1 U1 AMLC -40 → +85°C
RS Stock No. 126-4363
Mfr. Part No.SDCIT/8GB
BrandKingston
TWD620.00
Each
units
MicroSDHC 8 GB Yes - Class 10, UHS-1 U1 MLC -40 → +85°C
RS Stock No. 187-1636
Mfr. Part No.TS16GUSD300S
BrandTranscend
TWD296.00
Each
units
- 16 GB - - Class 10 TLC -25 → +85°C
RS Stock No. 877-5553
Mfr. Part No.44083
BrandVerbatim
TWD386.00
Each
units
MicroSDHC 32 GB - - Class 10, UHS-1 U1 - -
RS Stock No. 174-7343
Mfr. Part No.SDSQUAR-256G-GN6MA
BrandSandisk
TWD7,443.00
Each
units
MicroSDXC 256 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS Stock No. 187-1723
Mfr. Part No.TS32GUSDC10
BrandTranscend
TWD471.00
Each
units
- 32 GB - - Class 10 - -25 → +85°C
RS Stock No. 124-9648
Mfr. Part No.TS64GUSDC10I
BrandTranscend
TWD5,483.00
Each
units
MicroSDXC 64 GB Yes - Class 10 MLC -40 → +85°C
New
RS Stock No. 203-5408
Mfr. Part No.MLPMR2/128GB
BrandKingston
TWD5,800.00
Each
units
MicroSDXC 128 GB No - Class 10 3D TLC -
RS Stock No. 195-8342
Mfr. Part No.SDCS2/64GB
BrandKingston
TWD712.00
Each
units
MicroSD 64 GB - - Class 10, UHS-I - -25 → +85°C
RS Stock No. 124-9637
Mfr. Part No.TS64GUSDU1
BrandTranscend
TWD680.00
Each
units
MicroSDXC 64 GB - - Class 10, UHS-1 U1 - -25 → +85°C
New
RS Stock No. 194-7441
Mfr. Part No.AF32GUD4-BBBIM
BrandATP
TWD1,046.00
Each
units
MicroSD 32 GB Yes - Class 10 - -
RS Stock No. 195-8345
Mfr. Part No.SDCS2/512GB
BrandKingston
TWD5,923.00
Each
units
MicroSD 512 GB - - Class 10, UHS-I - -25 → +85°C
New
RS Stock No. 203-5412
Mfr. Part No.MLPM
BrandKingston
TWD471.00
Each
units
MicroSD - - - - - -
RS Stock No. 874-3910
Mfr. Part No.RP-SMSC02DE1
BrandPanasonic
TWD1,457.00
Each
units
MicroSD 2 GB - - Class 6 SLC -