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 21 - 40 of 97 products
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Description Price Card Format Capacity Industrial Speed Class Rating Nand Type Temperature Range
RS Stock No. 111-3179
Mfr. Part No.LSDMI64GB1EU300A
BrandLexar
$29.50
Each
units
MicroSDXC 64 GB - Class 10, UHS-1 U1 - -
RS Stock No. 874-3916
Mfr. Part No.RP-SMKC04DE1
BrandPanasonic
$82.07
Each
units
MicroSDHC 4 GB Yes Class 2 MLC -40 → +85°C
RS Stock No. 758-2603
Mfr. Part No.TS4GUSDHC10
BrandTranscend
$23.00
Each
units
MicroSDHC 4 GB - Class 10 MLC -
RS Stock No. 124-9634
Mfr. Part No.TS8GUSDU1
BrandTranscend
$19.55
Each
units
MicroSDHC 8 GB - Class 10, UHS-1 U1 - -25 → +85°C
RS Stock No. 126-1737
Mfr. Part No.LSDMI128BBEU633A
BrandLexar
$117.42
Each
units
MicroSDXC 128 GB Yes Class 10, UHS-1 U1 - -
RS Stock No. 124-9645
Mfr. Part No.TS8GUSDC10I
BrandTranscend
$34.54
Each
units
MicroSD 8 GB Yes Class 10 MLC -40 → +85°C
RS Stock No. 124-9648
Mfr. Part No.TS64GUSDC10I
BrandTranscend
$270.81
Each
units
MicroSDXC 64 GB Yes Class 10 MLC -40 → +85°C
RS Stock No. 124-9641
Mfr. Part No.TS32GUSDCU1
BrandTranscend
$22.51
Each
units
MicroSDHC 32 GB - Class 10, UHS-1 U1 - -25 → +85°C
RS Stock No. 750-4802
Mfr. Part No.44013
BrandVerbatim
$14.61
Each
units
MicroSDHC 32 GB - Class 10 - -
RS Stock No. 124-9646
Mfr. Part No.TS16GUSDC10I
BrandTranscend
$55.72
Each
units
MicroSDHC 16 GB Yes Class 10 MLC -40 → +85°C
RS Stock No. 124-9649
Mfr. Part No.TS4GUSD220I
BrandTranscend
$43.04
Each
units
MicroSDHC 4 GB Yes Class 10, UHS-1 U1 SuperMLC -40 → +85°C
RS Stock No. 750-4786
Mfr. Part No.44004
BrandVerbatim
$14.94
Each
units
MicroSDHC 8 GB - Class 4 - -
New
RS Stock No. 203-5398
Mfr. Part No.SDCG3/64GBSP
BrandKingston
$32.52
Each
units
MicroSDXC 64 GB No Class 10 3D TLC -
New
RS Stock No. 203-5393
Mfr. Part No.SDCG3/64GB
BrandKingston
$33.06
Each
units
MicroSDXC 64 GB No Class 10 3D TLC -
New
RS Stock No. 203-5399
Mfr. Part No.SDCG3/128GBSP
BrandKingston
$61.35
Each
units
MicroSDXC 128 GB No Class 10 3D TLC -
New
RS Stock No. 203-0095
Mfr. Part No.LFSDM10-16GABC10
BrandLexar
$11.28
Each
units
MicroSD 16 GB Yes Class 10 - -
New
RS Stock No. 203-5394
Mfr. Part No.SDCG3/128GB
BrandKingston
$61.71
Each
units
MicroSDXC 128 GB No Class 10 3D TLC -
RS Stock No. 146-5589
Mfr. Part No.AF8GUD3A-WAAIX
BrandATP
$59.90
Each
units
MicroSDHC 8 GB Yes Class 10, UHS-1 U1 aMLC -40 → +85°C
New
RS Stock No. 203-5409
Mfr. Part No.MLPMR2/256GB
BrandKingston
$526.48
Each
units
MicroSDXC 256 GB No Class 10 3D TLC -
RS Stock No. 146-5580
Mfr. Part No.AF512UDI-ZADXM
BrandATP
$30.30
Each
units
MicroSDXC 512 MB Yes Class 6 SLC -40 → +85°C
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