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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Viewing 181 - 191 of 191 products
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Description Price Card Format Capacity Industrial Adapter Included Speed Class Rating Nand Type Temperature Range
RS Stock No. 124-9650
Mfr. Part No.TS8GUSD220I
BrandTranscend
SGD50.93
Each
units
MicroSDHC 8 GB Yes - Class 10, UHS-1 U1 SuperMLC -40 → +85°C
RS Stock No. 195-8341
Mfr. Part No.SDCS2/32GB
BrandKingston
SGD17.42
Each
units
MicroSD 32 GB - - Class 10, UHS-I - -25 → +85°C
RS Stock No. 203-5393
Mfr. Part No.SDCG3/64GB
BrandKingston
SGD37.10
Each
units
MicroSDXC 64 GB No - Class 10 3D TLC -
RS Stock No. 194-7439
Mfr. Part No.AF128GUD4-BBBIM
BrandATP
SGD143.17
Each
units
MicroSD 128 GB Yes - Class 10 - -
RS Stock No. 144-9018
Mfr. Part No.MB-MC64GA/EU
BrandSamsung
SGD44.44
Each
units
MicroSDXC 64 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS Stock No. 750-4786
Mfr. Part No.44004
BrandVerbatim
SGD12.71
Each
units
MicroSDHC 8 GB - - Class 4 - -
RS Stock No. 187-1717
Mfr. Part No.TS16GUSDHC10V
BrandTranscend
SGD26.69
Each
units
- 16 GB - - Class 10 MLC -25 → +85°C
RS Stock No. 124-9649
Mfr. Part No.TS4GUSD220I
BrandTranscend
SGD32.50
Each
units
MicroSDHC 4 GB Yes - Class 10, UHS-1 U1 SuperMLC -40 → +85°C
RS Stock No. 187-1715
Mfr. Part No.TS128GUSD330S
BrandTranscend
SGD88.18
Each
units
MicroSDXC 128 GB - - Class 30 TLC -25 → +85°C
RS Stock No. 124-9636
Mfr. Part No.TS32GUSDU1
BrandTranscend
SGD21.70
Each
units
MicroSDHC 32 GB - - Class 10, UHS-1 U1 - -25 → +85°C
RS Stock No. 124-9638
Mfr. Part No.TS128GUSDU1
BrandTranscend
SGD54.98
Each
units
MicroSDXC 128 GB - - Class 10, UHS-1 U1 - -25 → +85°C
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