安全数字（microSD）存储卡广泛应用于工业和汽车领域，用途涵盖从导航系统等只读应用，到作为启动介质、视频录制或数据记录等场景。Swissbit的工业级安全数字（microSD）卡系列专为实现高持续性能和长寿命而设计，并在Swissbit的自有生产设施中制造和测试，以承受极端环境条件。 基于SLC闪存的S-600u为需要延长更换周期的应用提供了最长的使用寿命。新款S-52u主要面向汽车和视频录制应用，而S-50u则专为工业环境中具有高可靠性要求的典型应用场景设计。3D pSLC版本S-56u则提供了最佳的性价比。
| S-600u | S-52u | S-50u | S-56u | S-250u | |
|---|---|---|---|---|---|
| Series Name | S-600u | S-52u | S-50u | S-56u | S-250u |
| Standards / Compliance | SD 3.0 | SD 6.1 | SD 6.1 | SD 6.1 | SD 2.0 |
| Interface / Protocol | microSD memory card | microSD memory card | microSD memory card | microSD memory card | microSD memory card |
| Outline Dimensions (LxWxH) | 15.0 x 11.0 x 0.7mm | 15.0 x 11.0 x 0.7mm | 15.0 x 11.0 x 0.7mm | 15.0 x 11.0 x 0.7mm | 15.0 x 11.0 x 0.7mm |
| Flash Type | SLC | 3D NAND TLC | 3D NAND TLC | 3D NAND pSLC | SLC |
| Density Range | 512 MB - 2 GB | 32-128 GB | 16-128 GB | 4-128 GB | 512 MB - 2 GB |
| Endurance [DWPD] Client WL or Random 128K | Up to 27.5 | Up to 0.12 | Up to 0.16 | Up to 1.19 | Up to 45 |
| Operating Temperature (ambient) | Extended: -25°C to +85°C
Industrial: -40°C to +85°C | Extended: -25°C to +85°C
Industrial: -40°C to +85°C | Extended: -25°C to +85°C
Industrial: -40°C to +85°C | Extended: -25°C to +85°C
Industrial: -40°C to +85°C | Extended: -25°C to +85°C
Industrial: -40°C to +85°C |
| Data Retention | 10 years @ life begin
1 year @ life end | 10 years @ life begin
1 year @ life end | 10 years @ life begin
1 year @ life end | 10 years @ life begin
1 year @ life end | 10 years @ life begin
1 year @ life end |
| Storage Temperature | -40°C to +100°C | -40°C to +100°C | -40°C to +100°C | -40°C to +100°C | -40°C to +100°C |
| MTBF | ≥ 3,000,000 hours | ≥ 3,000,000 hours | ≥ 3,000,000 hours | ≥ 3,000,000 hours | ≥ 3,000,000 hours |
| Shock | 1,500 G | 1,500 G | 1,500 G | 1,500 G | 1,500 G |
| Vibration | 50 G | 50 G | 50 G | 50 G | 50 G |
| Humidity | 85 % RH 85°C, 1,000 hrs | 85 % RH 85°C, 1,000 hrs | 85 % RH 85°C, 1,000 hrs | 85 % RH 85°C, 1,000 hrs | 85 % RH 85°C, 1,000 hrs |
| Voltages | 2.7 – 3.6 V | 2.7 – 3.6 V | 2.7 – 3.6 V | 2.7 – 3.6 V | 2.7 – 3.6 V |
| Features & Tools | Optimized for high r | Optimized for seq. w | High reliability typ | High reliability typ | Static and dynamic w |
| Sequential Read (MB/s) | up to 35 | up to 95 | up to 97 | up to 97 | 24.2 |
| Sequential Write (MB/s) | up to 21 | up to 84 | up to 38 | up to 90 | 13.5 |
| Random 4KB Read (IOPS) | up to 850 | up to 1,960 | up to 3,750 | up to 4,950 | 1580 |
| Random 4KB Write (IOPS) | up to 1,200 | up to 780 | up to 1,800 | up to 1,800 | 29 |
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