| Product Name | Industrial Grade TF Card |
| Controller | SA |
| Interface | SD6.1 |
| Working Voltage | 2.7V-3.6V: 16GB-256GB 3.3V/1.8V: 512GB-2TB |
| Speed Class | C10, U3, V30, A1, A2 |
| Read Speed | 160 MB/s |
| Write Speed | 140 MB/s |
| File System | FAT32/exFAT |
| Video Speed Class | V30 |
| Operating Temperature | -40°C to 85°C |
| Warranty | 3 Years |
| Parameter | Selection Criteria | Application Scenarios |
|---|---|---|
| Capacity | Select based on 7×24 writing volume: 32G-512G mainstream; 256G+ preferred for vehicle/security | Vehicle monitoring, security NVR systems |
| Operating Temperature | Mainstream: -40℃ to 85℃; Extreme environments: -55℃ to 95℃ | Outdoor equipment, industrial control systems |
| Flash Memory Type | SLC (30K+ P/E cycles), sMLC/sTLC (3K-10K P/E cycles) | SLC for medical/industrial; sTLC for vehicle/security |
| Parameter | Selection Criteria | Application Scenarios |
|---|---|---|
| Speed Class | V30 for 4K video, V60 for 8K, A1/A2 for random IO applications | 4K surveillance, industrial host systems |
| P/E Cycles | 3K-30K+ cycles; Match TBW with device write volume | High-frequency read-write applications |
| Interface | UHS-I (mainstream), UHS-II (high-speed) | High-bit-rate video applications |
| Feature | Specification | Application Scenarios |
|---|---|---|
| Power Loss Protection | Dual protection with capacitor and firmware | Industrial control, financial terminals |
| ECC Error Correction | Enhanced ECC (≥40bit/1KB) | Data acquisition, high-interference environments |
| Wear Leveling | Dynamic wear leveling + bad block management | All industrial-grade applications |
| Write Protection/WORM | Prevents accidental writing/tampering | Medical imaging, security forensics |
| Standard | Requirement | Application Scenarios |
|---|---|---|
| EMI/Interference Resistance | Passes industrial-grade EMC/ESD tests | Factory environments with strong EMI |
| Physical Protection | Shockproof, dustproof, waterproof (IP54+) | Vehicle-mounted, outdoor equipment |
| Certifications | AEC-Q100, ONVIF, and industry standards | Vehicle pre-installation, security systems |