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 101 - 120 of 171 products
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Description Price Card Format Capacity Industrial Adapter Included Speed Class Rating Nand Type Temperature Range Series
RS Stock No. 180-5897
Mfr. Part No.INMSDX64G-100/70V30
SGD29.04
Each
units
MicroSDXC 64 GB - - Class 10, UHS-1 U3 - -25 → +70°C -
RS Stock No. 144-9018
Mfr. Part No.MB-MC64GA/EU
BrandSamsung
SGD40.93
Each
units
MicroSDXC 64 GB - - Class 10, UHS-1 U1 - -25 → +85°C -
New
RS Stock No. 195-8342
Mfr. Part No.SDCS2/64GB
BrandKingston
SGD19.23
Each
units
MicroSD 64 GB - - Class 10, UHS-I - -25 +85°C -
RS Stock No. 188-4772
Mfr. Part No.44059
BrandVerbatim
SGD47.82
Each
units
MicroSDHC 32 GB - USB Adapter Included Class 10, U1 - - -
New
RS Stock No. 195-8351
Mfr. Part No.SDCS2/512GBSP
BrandKingston
SGD344.82
Each
units
MicroSD 512 GB - - Class 10, UHS-I - -25 +85°C -
RS Stock No. 174-7340
Mfr. Part No.SDSQUAR-128G-GN6IA
BrandSandisk
SGD117.54
Each
units
MicroSDXC 128 GB - - Class 10, UHS-1 U1 - -25 → +85°C -
RS Stock No. 174-7349
Mfr. Part No.SDSQXAF-032G-GN6AA
BrandSandisk
SGD46.83
Each
units
MicroSDHC 32 GB - - Class 10, UHS-1 U1 - -25 → +85°C -
New
RS Stock No. 195-8347
Mfr. Part No.SDCS2/32GBSP
BrandKingston
SGD10.94
Each
units
MicroSD 32 GB - - Class 10, UHS-I - -25 +85°C -
RS Stock No. 124-9635
Mfr. Part No.TS16GUSDU1
BrandTranscend
SGD17.56
Each
units
MicroSDHC 16 GB - - Class 10, UHS-1 U1 - -25 → +85°C -
RS Stock No. 187-1719
Mfr. Part No.TS32GUSDHC10V
BrandTranscend
SGD58.74
Each
units
- 32 GB - - Class 10 MLC -25 → +85°C -
RS Stock No. 186-4646
Mfr. Part No.TS64GUSD500S
BrandTranscend
SGD122.18
Each
units
MicroSDXC 64 GB - - Class 10, UHS-I U1, UHS-I U3, V30 MLC -25 → +85°C -
RS Stock No. 180-5816
Mfr. Part No.INIMSD32GPSLC
SGD221.48
Each
units
MicroSDHC 32 GB Yes - UHS-1 SLC -40 → +85°C -
RS Stock No. 174-7344
Mfr. Part No.SDSQUAR-400G-GN6MA
BrandSandisk
SGD576.70
Each
units
MicroSDXC 400 GB - - Class 10, UHS-1 U1 - -25 → +85°C -
RS Stock No. 187-1725
Mfr. Part No.TS16GUSDHC10
BrandTranscend
SGD14.03
Each
units
- 16 GB - - Class 10 - -25 → +85°C -
RS Stock No. 180-1644
Mfr. Part No.THN-M303R2560E2
BrandToshiba
SGD181.16
Each
units
MicroSD 256 GB - - Class 10, UHS-1 U3 - -25 → +85°C M303
RS Stock No. 187-1639
Mfr. Part No.TS16GUSD300S-A
BrandTranscend
SGD13.62
Each
units
- 16 GB - - Class 10 TLC -25 → +85°C -
RS Stock No. 146-5590
Mfr. Part No.AF16GUD3A-WAAIX
BrandATP
SGD123.85
Each
units
MicroSDHC 16 GB Yes - Class 10, UHS-1 U1 aMLC -40 → +85°C -
RS Stock No. 124-9647
Mfr. Part No.TS32GUSDC10I
BrandTranscend
SGD98.76
Each
units
MicroSDHC 32 GB Yes - Class 10 MLC -40 → +85°C -
RS Stock No. 123-9686
Mfr. Part No.47042
BrandVerbatim
SGD88.99
Each
units
SDHC 64 GB - - Class 10, UHS-1 U3 - - Pro
New
RS Stock No. 195-8350
Mfr. Part No.SDCS2/256GBSP
BrandKingston
SGD108.60
Each
units
MicroSD 256 GB - - Class 10, UHS-I - -25 +85°C -
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