S-50u Memory Cards

Swissbit S-50u Series Memory Cards are based on 3D NAND TLC, page-based flash management, high IOPS rate, and endurance. These memory cards feature high performance, optimized Floyd–Warshall (FW) algorithm, high reliability, controlled BOM, and product change notification (PCN) process. The S-50u memory cards are compliant with SD6.10 specification that includes SDHC/SDXC high-speed mode, 10/U3/V30/A2 speed class, SD2.0 backward compliant, and FAT32 / exFAT preformatted. These Swissbit memory cards support SD SPI mode and advanced error correction code (ECC). The S-50u series operates at -40°C to +85°C industrial temperature range and 2.7V to 3.6V voltage range. These memory cards are available in 16GB, 32GB, 64GB, and 128GB.

Results: 26
Select Image Part #
 Mfr.
Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Product
Memory Size
Interface Type
Sustained Write
Sustained Read
NAND Flash Technology
Operating Supply Voltage
Minimum Operating Temperature
Maximum Operating Temperature
Dimensions
Series
Swissbit Memory Cards Industrial microSD Card, S-50u, 64 GB, 3D TLC Flash, -40C to +85C
Datasheet
15In Stock
14Expected 10/19/2026
Min.: 1
Mult.: 1

SDHC/SDXC Cards 64 GB UHS-I 23 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
Swissbit Memory Cards Industrial SD Card, S-50, 128 GB, 3D TLC Flash, -25C to +85C
Datasheet
3In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 128 GB UHS-I 33.7 MB/s 97.3 MB/s 3D TLC 3.3 V - 25 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial SD Card, S-50, 256 GB, 3D TLC Flash, -40C to +85C
Datasheet
9In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 256 GB UHS-I 38.4 MB/s 97.6 MB/s 3D TLC 3.3 V - 40 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial SD Card, S-50, 512 GB, 3D TLC Flash, -25C to +85C
Datasheet
4In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 512 GB UHS-I 39.4 MB/s 97.3 MB/s 3D TLC 3.3 V - 25 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial microSD Card, S-50u, 512 GB, 3D TLC Flash, -25C to +85C
Datasheet
17In Stock
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
Swissbit Memory Cards Industrial microSD Card, S-50u, 512 GB, 3D TLC Flash, -40C to +85C
Datasheet
24In Stock
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
Swissbit Memory Cards Industrial SD Card, S-50, 64 GB, 3D TLC Flash, -25C to +85C
Datasheet
14In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 64 GB UHS-I 25.2 MB/s 95.1 MB/s 3D TLC 3.3 V - 25 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial SD Card, S-50, 512 GB, 3D TLC Flash, -40C to +85C
Datasheet
3In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 512 GB UHS-I 39.4 MB/s 97.3 MB/s 3D TLC 3.3 V - 40 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial microSD Card, S-50u, 128 GB, 3D TLC Flash, -40C to +85C
Datasheet
1In Stock
13Expected 10/19/2026
Min.: 1
Mult.: 1

SDHC/SDXC Cards 128 GB UHS-I 31 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
Swissbit Memory Cards Industrial SD Card, S-50, 256 GB, 3D TLC Flash, -40C to +85C
Datasheet
6In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 256 GB UHS-I 38.5 MB/s 90 MB/s 3D TLC 3.3 V - 40 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial microSD Card, S-50u, 128 GB, 3D TLC Flash, -25C to +85C
Datasheet
2In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 128 GB UHS-I 20 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
Swissbit Memory Cards Industrial microSD Card, S-50u, 128 GB, 3D TLC Flash, -40C to +85C
Datasheet
3In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 128 GB UHS-I 20 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
Swissbit Memory Cards Industrial microSD Card, S-50u, 64 GB, 3D TLC Flash, -25C to +85C
Datasheet
3In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 64 GB UHS-I 20 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
Swissbit Memory Cards Industrial SD Card, S-50, 64 GB, 3D TLC Flash, -25C to +85C
Datasheet
3In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 64 GB UHS-I 29.3 MB/s 90.4 MB/s 3D TLC 3.3 V - 25 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial SD Card, S-50, 128 GB, 3D TLC Flash, -25C to +85C
Datasheet
3In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 128 GB UHS-I 38.5 MB/s 90.1 MB/s 3D TLC 3.3 V - 25 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial SD Card, S-50, 256 GB, 3D TLC Flash, -25C to +85C
Datasheet
3In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 256 GB UHS-I 38.5 MB/s 90 MB/s 3D TLC 3.3 V - 25 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial SD Card, S-50, 128 GB, 3D TLC Flash, -40C to +85C
Datasheet
2In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 128 GB UHS-I 38.5 MB/s 90.1 MB/s 3D TLC 3.3 V - 40 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial SD Card, S-50, 16 GB, 3D TLC Flash, -40C to +85C
Datasheet
1In Stock
Min.: 1
Mult.: 1

SDHC/SDXC Cards 16 GB UHS-I 19.8 MB/s 91 MB/s 3D TLC 3.3 V - 40 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial microSD Card, S-50u, 16 GB, 3D TLC Flash, -25C to +85C
Datasheet
Lead-Time 16 Weeks
Min.: 1
Mult.: 1

SDHC/SDXC Cards 16 GB UHS-I 19.8 MB/s 91 MB/s 3D TLC 3.3 V - 25 C + 85 C 15 mm x 11 mm x 0.7 mm S-50u
Swissbit Memory Cards Industrial microSD Card, S-50u, 256 GB, 3D TLC Flash, -40C to +85C
Datasheet
21Expected 10/19/2026
Min.: 1
Mult.: 1

SDHC/SDXC Cards 256 GB UHS-I 32 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
Swissbit Memory Cards Industrial SD Card, S-50, 64 GB, 3D TLC Flash, -40C to +85C
Datasheet
27Expected 10/19/2026
Min.: 1
Mult.: 1

SDHC/SDXC Cards 64 GB UHS-I 25.2 MB/s 95.1 MB/s 3D TLC 3.3 V - 40 C + 85 C 32 mm x 24 mm x 2.1 mm S-50
Swissbit Memory Cards Industrial microSD Card, S-50u, 64 GB, 3D TLC Flash, -25C to +85C
Datasheet
23On Order
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
Swissbit Memory Cards Industrial microSD Card, S-50u, 128 GB, 3D TLC Flash, -25C to +85C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

SDHC/SDXC Cards 128 GB UHS-I 31 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
Swissbit Memory Cards Industrial microSD Card, S-50u, 256 GB, 3D TLC Flash, -25C to +85C
Datasheet
Non-Stocked Lead-Time 14 Weeks
Min.: 1
Mult.: 1

SDHC/SDXC Cards 256 GB UHS-I 32 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
Swissbit Memory Cards Industrial microSD Card, S-50u, 64 GB, 3D TLC Flash, -40C to +85C
Datasheet
Non-Stocked Lead-Time 16 Weeks
Min.: 1
Mult.: 1

SDHC/SDXC Cards 64 GB UHS-I 20 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