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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Memory Size	Interface Type	Sustained Write	Sustained Read	NAND Flash Technology	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Dimensions	Series
Memory Cards Security Level 2 microSD PS-66u Upgrade Kit 64 GB 3D PSLC Flash -40C to +85C SFSD064GN1PT1TB-I-7G-02P-SW8 Swissbit 1: £516.19 59In Stock	Mfr. Part No. SFSD064GN1PT1TB-I-7G-02P-SW8 Mouser Part No 922-SF064GN1PT1TBI7G	Swissbit	Memory Cards Security Level 2 microSD PS-66u Upgrade Kit 64 GB 3D PSLC Flash -40C to +85C Learn More about Swissbit ps 66u security upgrade kit	Datasheet	59In Stock	£516.19 £474.41	Min.: 1 Mult.: 1		64 GB	UHS-I				2.7 V to 3.6 V	- 40 C	+ 85 C	15 mm x 11 mm x 0.7 mm	PS-66u
Memory Cards 512GByte micro SD card MTSD512ANC8MS-1WT Micron 1: £490.84 120In Stock	Mfr. Part No. MTSD512ANC8MS-1WT Mouser Part No 340-597996	Micron	Memory Cards 512GByte micro SD card Learn More about Micron i400 microsd cards	Datasheet	120In Stock	£490.84	Min.: 1 Mult.: 1	MicroSD Cards	512 GB	UHS-I	52 MB/s	100 MB/s	QLC	3.3 V	- 25 C	+ 85 C	15 mm x 11 mm x 1 mm
Memory Cards Industrial microSD Card, S-52u, 256 GB, 3D TLC Flash, -40C to +85C SFSD256GN1AM1TB-I-VG-2A1-STD Swissbit 1: £448.79 1In Stock New Product	Mfr. Part No. SFSD256GN1AM1TB-I-VG-2A1-STD Mouser Part No 922-256GN1AM1TIVG2A New Product	Swissbit	Memory Cards Industrial microSD Card, S-52u, 256 GB, 3D TLC Flash, -40C to +85C Learn More about Swissbit s 52u microsdhc sdxc memory cards	Datasheet	1In Stock	£448.79 £412.46	Min.: 1 Mult.: 1	SDHC/SDXC Cards	256 GB	UHS-I			3D TLC	3.3 V	- 40 C	+ 85 C	15 mm x 11 mm x 0.7 mm	S-52u
Memory Cards Industrial microSD Card, S-52u, 128 GB, 3D TLC Flash, -40C to +85C SFSD128GN1AM1TB-I-EF-2A1-STD Swissbit 1: £232.46 5In Stock New Product	Mfr. Part No. SFSD128GN1AM1TB-I-EF-2A1-STD Mouser Part No 922-128GN1AM1TIEF2A1 New Product	Swissbit	Memory Cards Industrial microSD Card, S-52u, 128 GB, 3D TLC Flash, -40C to +85C Learn More about Swissbit s 52u microsdhc sdxc memory cards	Datasheet	5In Stock	£232.46 £213.89 £206.74	Min.: 1 Mult.: 1	SDHC/SDXC Cards	128 GB	UHS-I	84 MB/s	95 MB/s	3D TLC	3.3 V	- 40 C	+ 85 C	15 mm x 11 mm x 0.7 mm	S-52u
Memory Cards 128MB micro SD Memory Card Adafruit 5250 5250 Adafruit 1: £2.97 36In Stock Restricted Availability	Mfr. Part No. 5250 Mouser Part No 485-5250	Adafruit	Memory Cards 128MB micro SD Memory Card Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK		36In Stock	£2.97	Min.: 1 Mult.: 1 Restricted Availability	SD Cards
Memory Cards 256MB Micro SD Memory Card Adafruit 5251 5251 Adafruit 1: £3.38 40In Stock Restricted Availability	Mfr. Part No. 5251 Mouser Part No 485-5251	Adafruit	Memory Cards 256MB Micro SD Memory Card Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK		40In Stock	£3.38	Min.: 1 Mult.: 1 Restricted Availability	SD Cards
Memory Cards 512MB micro SD Memory Card Adafruit 5252 5252 Adafruit 1: £3.72 99In Stock Restricted Availability	Mfr. Part No. 5252 Mouser Part No 485-5252	Adafruit	Memory Cards 512MB micro SD Memory Card Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK		99In Stock	£3.72	Min.: 1 Mult.: 1 Restricted Availability
Memory Cards Secure microSD Card, PS-66u iShield Archive, 64 GB, 3D PSLC Flash, -40C to +85C SFSD064GN1PT1TB-I-7G-07P-SW6 Swissbit 1: £575.69 5In Stock New Product	Mfr. Part No. SFSD064GN1PT1TB-I-7G-07P-SW6 Mouser Part No 922-610096 New Product	Swissbit	Memory Cards Secure microSD Card, PS-66u iShield Archive, 64 GB, 3D PSLC Flash, -40C to +85C Learn More about Swissbit ishield archive microsd cards	Datasheet	5In Stock	£575.69 £528.89	Min.: 1 Mult.: 1	Memory Cards	64 GB				PSLC		- 40 C	+ 85 C		PS-66u iShield Archive
Memory Cards Industrial microSD Card, PS-66u DP 64 GB, 3D PSLC Flash, -40C to +85C SFSD064GN1PT1TB-I-7G-02P-SW4 Swissbit 1: £516.19 23In Stock	Mfr. Part No. SFSD064GN1PT1TB-I-7G-02P-SW4 Mouser Part No 922-SFS064G7G-02PSW4	Swissbit	Memory Cards Industrial microSD Card, PS-66u DP 64 GB, 3D PSLC Flash, -40C to +85C Learn More about Swissbit cfast cards	Datasheet	23In Stock	£516.19 £474.41	Min.: 1 Mult.: 1	SD Cards	64 GB	SPI				2.7 V to 3.6 V	- 40 C	+ 85 C	15 mm x 11 mm x 0.7 mm	PS-66u DP
Memory Cards Security Level 2 microSD PS-66u Upgrade Kit 32 GB 3D PSLC Flash -40C to +85C SFSD032GN1PT1TB-I-6F-02P-SW8 Swissbit 1: £271.14 49In Stock	Mfr. Part No. SFSD032GN1PT1TB-I-6F-02P-SW8 Mouser Part No 922-SF032GN1PT1TBI6F	Swissbit	Memory Cards Security Level 2 microSD PS-66u Upgrade Kit 32 GB 3D PSLC Flash -40C to +85C Learn More about Swissbit ps 66u security upgrade kit	Datasheet	49In Stock	£271.14 £249.42 £241.06	Min.: 1 Mult.: 1		32 GB	UHS-I				2.7 V to 3.6 V	- 40 C	+ 85 C	15 mm x 11 mm x 0.7 mm	PS-66u
Memory Cards Industrial microSD Card, S-250u, 2 GB, SLC Flash, -25C to +85C SFSD2048N1BN1WI-E-QF-111-STD Swissbit 1: £235.38 39In Stock	Mfr. Part No. SFSD2048N1BN1WI-E-QF-111-STD Mouser Part No 922-608096	Swissbit	Memory Cards Industrial microSD Card, S-250u, 2 GB, SLC Flash, -25C to +85C Learn More about Swissbit s 250u industrial sd memory cards	Datasheet	39In Stock	£235.38 £220.90 £209.33	Min.: 1 Mult.: 1	MicroSD Cards	2 GB	UHS-I	13.5 MB/s	24.2 MB/s	SLC	3.3 V	- 25 C	+ 85 C	15 mm x 11 mm x 1 mm	S-250u
Memory Cards Industrial microSD Card, S-250u, 1 GB, SLC Flash, -25C to +85C SFSD1024N1BN1WI-E-DE-111-STD Swissbit 1: £133.22 43In Stock	Mfr. Part No. SFSD1024N1BN1WI-E-DE-111-STD Mouser Part No 922-608095	Swissbit	Memory Cards Industrial microSD Card, S-250u, 1 GB, SLC Flash, -25C to +85C Learn More about Swissbit s 250u industrial sd memory cards	Datasheet	43In Stock	£133.22 £127.98 £123.74 £115.67	Min.: 1 Mult.: 1	MicroSD Cards	1 GB	UHS-I	13.5 MB/s	24.2 MB/s	SLC	3.3 V	- 25 C	+ 85 C	15 mm x 11 mm x 1 mm	S-250u
Memory Cards Industrial microSD Card, S-50u, 512 GB, 3D TLC Flash, -25C to +85C SFSD512GN1AM1TB-E-XG-221-STD Swissbit 1: £811.68 16In Stock NRND	Mfr. Part No. SFSD512GN1AM1TB-E-XG-221-STD Mouser Part No 922-N1AM1TB-E-XG-221 NRND	Swissbit	Memory Cards Industrial microSD Card, S-50u, 512 GB, 3D TLC Flash, -25C to +85C	Datasheet	16In Stock	£811.68	Min.: 1 Mult.: 1	SDHC/SDXC Cards	512 GB	UHS-I	38 MB/s	97 MB/s	3D TLC	3.3 V	- 25 C	+ 85 C	15 mm x 11 mm x 0.7 mm	S-50u
Memory Cards Security Level 2 microSD PS-66u Upgrade Kit 16 GB 3D PSLC Flash -40C to +85C SFSD016GN1PT1TB-I-5E-02P-SW8 Swissbit 1: £155.13 21In Stock	Mfr. Part No. SFSD016GN1PT1TB-I-5E-02P-SW8 Mouser Part No 922-SF016GN1PT1TBI5E	Swissbit	Memory Cards Security Level 2 microSD PS-66u Upgrade Kit 16 GB 3D PSLC Flash -40C to +85C Learn More about Swissbit ps 66u security upgrade kit	Datasheet	21In Stock	£155.13 £142.95 £138.21 £134.71	Min.: 1 Mult.: 1		16 GB	UHS-I				2.7 V to 3.6 V	- 40 C	+ 85 C	15 mm x 11 mm x 0.7 mm	PS-66u
Memory Cards Industrial microSD Card, S-56u, 128 GB, 3D PSLC Flash, -40C to +85C Swissbit SFSD128GN1AM1TB-I-WK-22P-STD SFSD128GN1AM1TB-I-WK-22P-STD Swissbit 1: £672.37 7In Stock NRND	Mfr. Part No. SFSD128GN1AM1TB-I-WK-22P-STD Mouser Part No 922-SF128GNAMTBIWK22 NRND	Swissbit	Memory Cards Industrial microSD Card, S-56u, 128 GB, 3D PSLC Flash, -40C to +85C	Datasheet	7In Stock	£672.37 £627.16	Min.: 1 Mult.: 1
Memory Cards Industrial microSD SLC Extended Temp 1GB AP-MSD01GISI-T Apacer 1: £155.04 103Expected 24/11/2026	Mfr. Part No. AP-MSD01GISI-T Mouser Part No 908-AP-MSD01GISI-T	Apacer	Memory Cards Industrial microSD SLC Extended Temp 1GB	Datasheet	103Expected 24/11/2026	£155.04 £142.77 £138.02 £134.51	Min.: 1 Mult.: 1	MicroSD Cards	1 GB	SD 1.01/2.00	16 MB/s	20 MB/s	SLC	3.3 V	- 40 C	+ 85 C	15 mm x 11 mm x 1 mm	AP-MSD
Memory Cards Industrial microSD Card, S-56u, 32 GB, 3D PSLC Flash, -25C to +85C SFSD032GN1AM1TB-E-EF-22P-STD Swissbit 1: £270.28 16In Stock 228Expected 14/12/2026 NRND	Mfr. Part No. SFSD032GN1AM1TB-E-EF-22P-STD Mouser Part No 922-1AM1TB-E-EF-22P NRND	Swissbit	Memory Cards Industrial microSD Card, S-56u, 32 GB, 3D PSLC Flash, -25C to +85C	Datasheet	16In Stock 228Expected 14/12/2026	£270.28	Min.: 1 Mult.: 1	SDHC/SDXC Cards	32 GB	UHS-I	80 MB/s	97 MB/s	3D PSLC	3.3 V	- 25 C	+ 85 C	15 mm x 11 mm x 0.7 mm	S-56u
Memory Cards Industrial microSD Card, S-50u, 64 GB, 3D TLC Flash, -25C to +85C SFSD064GN1AM1TB-E-CE-221-STD Swissbit 1: £122.12 13In Stock 10Expected 14/12/2026 NRND	Mfr. Part No. SFSD064GN1AM1TB-E-CE-221-STD Mouser Part No 922-1TB-E-CE-221-STD NRND	Swissbit	Memory Cards Industrial microSD Card, S-50u, 64 GB, 3D TLC Flash, -25C to +85C	Datasheet	13In Stock 10Expected 14/12/2026	£122.12 £112.50 £108.78 £106.02	Min.: 1 Mult.: 1	SDHC/SDXC Cards	64 GB	UHS-I	23 MB/s	97 MB/s	3D TLC	3.3 V	- 25 C	+ 85 C	15 mm x 11 mm x 0.7 mm	S-50u
Memory Cards Industrial microSD Card, S-50u, 512 GB, 3D TLC Flash, -40C to +85C SFSD512GN1AM1TB-I-XG-221-STD Swissbit 1: £863.96 14In Stock NRND	Mfr. Part No. SFSD512GN1AM1TB-I-XG-221-STD Mouser Part No 922-N1AM1TB-I-XG-221 NRND	Swissbit	Memory Cards Industrial microSD Card, S-50u, 512 GB, 3D TLC Flash, -40C to +85C	Datasheet	14In Stock	£863.96	Min.: 1 Mult.: 1	SDHC/SDXC Cards	512 GB	UHS-I	38 MB/s	97 MB/s	3D TLC	3.3 V	- 40 C	+ 85 C	15 mm x 11 mm x 0.7 mm	S-50u
Memory Cards Industrial microSD SLC Extended Temp 512MB AP-MSD512IDI-1T Apacer 1: £94.30 31On Order	Mfr. Part No. AP-MSD512IDI-1T Mouser Part No 908-AP-MSD512IDI-1T	Apacer	Memory Cards Industrial microSD SLC Extended Temp 512MB	Datasheet	31On Order On Order Ship Dates Mfr. No: AP-MSD512IDI-1T Stock: 0 On Order: 13 Expected 17/11/2026 18 Expected 24/11/2026 Factory Lead Time: 4 Weeks	£94.30 £86.93 £84.06 £81.94	Min.: 1 Mult.: 1	MicroSD Cards	512 MB	SD 1.01/2.00	16 MB/s	20 MB/s	SLC	3.3 V	- 40 C	+ 85 C	15 mm x 11 mm x 1 mm	AP-MSD
Memory Cards Micro SD Phison industrial card 4Gb USD-4GB-Industrial 4D Systems 1: £43.81 1,977On Order	Mfr. Part No. USD-4GB-Industrial Mouser Part No 971-USD4GBINDUSTRIAL	4D Systems	Memory Cards Micro SD Phison industrial card 4Gb	Datasheet	1,977On Order	£43.81	Min.: 1 Mult.: 1 Max.: 10	MicroSD Cards	4 GB	SD 3.0	12 MB/s	26 MB/s	MLC	3.3 V	- 25 C	+ 85 C	15 mm x 11 mm x 0.8 mm
Memory Cards This is a class 10 32GB microSD memory card perfect for housing operating systems for single board computers and a multitude of other information. Since this is a class 10 microSD it is capable of transferring data at speeds up to 100MB/s allowing i COM-19041 SparkFun 1: £33.18 433In Stock	Mfr. Part No. COM-19041 Mouser Part No 474-COM-19041	SparkFun	Memory Cards This is a class 10 32GB microSD memory card perfect for housing operating systems for single board computers and a multitude of other information. Since this is a class 10 microSD it is capable of transferring data at speeds up to 100MB/s allowing i		433In Stock	£33.18	Min.: 1 Mult.: 1
Memory Cards 64GB MicroSD 3TE4 Extended Temp BiCS4 DESDM-64GS06GW1SL Innodisk 1: £242.41 4On Order	Mfr. Part No. DESDM-64GS06GW1SL Mouser Part No 944-SDM-64GS06GW1SL	Innodisk	Memory Cards 64GB MicroSD 3TE4 Extended Temp BiCS4 Learn More about Innodisk sd microsd card	Datasheet	4On Order	£242.41 £223.03 £215.59	Min.: 1 Mult.: 1	MicroSD Cards	64 GB	SD 3.0	31 MB/s	75 MB/s	3D TLC	3.3 V	- 40 C	+ 85 C	15 mm x 11 mm x 1 mm	MicroSD 3TE4 (3.0)
Memory Cards Industrial microSD Card, S-250u, 512 MB, SLC Flash, -40C to +85C SFSD0512N1BN1WI-I-ME-111-STD Swissbit 1: £85.04 124Expected 21/12/2026	Mfr. Part No. SFSD0512N1BN1WI-I-ME-111-STD Mouser Part No 922-607771	Swissbit	Memory Cards Industrial microSD Card, S-250u, 512 MB, SLC Flash, -40C to +85C Learn More about Swissbit s 250u industrial sd memory cards	Datasheet	124Expected 21/12/2026	£85.04 £78.42 £75.85 £73.93 View £68.95 Quote	Min.: 1 Mult.: 1	MicroSD Cards	512 MB	UHS-I	13.5 MB/s	24.2 MB/s	SLC	2.7 V to 3.6 V	- 40 C	+ 85 C	15 mm x 11 mm x 1 mm	S-250u
Memory Cards Industrial microSD Card, S-250u, 1 GB, SLC Flash, -40C to +85C SFSD1024N1BN1WI-I-DE-111-STD Swissbit 1: £143.56 27Expected 05/01/2027	Mfr. Part No. SFSD1024N1BN1WI-I-DE-111-STD Mouser Part No 922-607772	Swissbit	Memory Cards Industrial microSD Card, S-250u, 1 GB, SLC Flash, -40C to +85C Learn More about Swissbit s 250u industrial sd memory cards	Datasheet	27Expected 05/01/2027	£143.56 £132.26 £127.88 £124.63 View Quote	Min.: 1 Mult.: 1	MicroSD Cards	1 GB	UHS-I	13.5 MB/s	24.2 MB/s	SLC	2.7 V to 3.6 V	- 40 C	+ 85 C	15 mm x 11 mm x 1 mm	S-250u