| PartNumber | SFSD1024N1BM1TO-I-DF-221-STD | SFSD1024N1BM1TO-E-DF-221-STD | SFSD1024N1BM1TO-E-DF-2A1-STD |
| Description | Memory Cards Industrial microSD Card, S-450u, 1 GB, SLC Flash, -40 C to +85 C | Memory Cards Industrial microSD Card, S-450u, 1 GB, SLC Flash, -25 C to +85 C | Memory Cards 1GB microSD Card SLC S-455u EXT TEMP |
| Manufacturer | Swissbit | Swissbit | Swissbit |
| Product Category | Memory Cards | Memory Cards | Memory Cards |
| RoHS | Y | Y | Y |
| Product | MicroSD Cards | MicroSD Cards | MicroSD Cards |
| Configuration | SLC | SLC | SLC |
| Memory Size | 1 GB | 1 GB | 1 GB |
| Sustained Read | 27 MB/s | 27 MB/s | 80 MB/s |
| Sustained Write | 20 MB/s | 20 MB/s | 75 MB/s |
| Active Mode Current | 50 mA, 60 mA | 50 mA, 60 mA | 100 mA |
| Operating Supply Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Minimum Operating Temperature | - 40 C | - 25 C | - 25 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Dimensions | 15 mm x 11 mm x 1 mm | 15 mm x 11 mm x 1 mm | 15 mm x 11 mm x 1 mm |
| Series | S-450u | S-450u | S-455u |
| Brand | Swissbit | Swissbit | Swissbit |
| Product Type | Memory Cards | Memory Cards | Memory Cards |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.014110 oz | - | - |
| Part # Aliases | - | 605368 | 606432 |
| Connector Type | - | - | MicroSD |
| Length | - | - | 15 mm |
| Technology | - | - | SLC |
| Thickness | - | - | 1 mm |
| Width | - | - | 11 mm |