TF Card Specification
| High Speed Memory Card | Memory Card |
| Controller | AS/AK:16GB-256GB,SA:256GB-2TB |
| Interface | SD6.1 |
| Capacity | 16GB/32GB/64GB/128GB/256GB/512GB/1TB: UHS-I |
| Working Voltage | 2.7V-3.6V:16GB-256GB,3.3V/1.8V:512GB-2TB |
| Speed Level | C10, U3, V30, A1, A2 |
| Reading and Writing Speed | A1:read speed 90MB/s；write speed 50MB/s(TLC) |
| Reading and Writing Speed | A2:read speed 180MB/s；write speed 135MB/s(TLC) |
| File System | 16GB-32GB:FAT32；64GB-2TB:exFAT |
| Compatibility Standards | Compatible with SD(XC) supporting host devices |
| Operating Temperature Range | 0°C-70°C |
| Storage Temperature Range | -25°C-85°C |
Because of its small size and high reading and writing speed, high speed TF card is widely used in many scenarios. Here are some typical application areas:
1. Smartphones and tablets
Extended Storage: High-speed TF cards are often used to increase the storage capacity of a phone or tablet for storing photos, videos, music, apps, and other data.
High-speed read and write: suitable for processing high-definition video files, game applications, and fast storage and reading of large files.
2. Drones
Drones often use high-speed TF cards to store high-definition video taken during flight. High-speed read and write performance ensures real-time storage and smooth playback of high-definition video data.
3. Action cameras
For example, GoPro, DJI Osmo Pocket and other action cameras use high-speed TF cards to store high-resolution videos captured. In particular, videos with 4K or higher resolution require high-speed read and write speeds to ensure data integrity and smooth playback.
4. Digital camera
Professional digital cameras or SLRS usually support high-speed TF cards or microSD cards for storing high-quality photos and high-definition videos. The high-speed card can handle the needs of fast continuous shooting and high-definition video recording.
5. Car recorder
High speed TF cards are used for on-board recorders to efficiently store high definition video recordings. With the popularity of 4K and full HD (1080p) in-car video recording, the ability to read and write high-speed cards is critical to recording smoothness and data security.
6. Game Consoles
Some portable game consoles, such as the Nintendo Switch, use high-speed TF cards to expand storage space and support game downloads, archive saving, and other content storage.
7. Embedded systems and iot devices
In some embedded systems, TF cards are used to store operating systems, applications, configuration files, and data logs. The high-speed TF card helps to improve the operating efficiency of the device, especially in scenarios where frequent read and write operations are required.
8. Intelligent monitoring equipment
Some intelligent surveillance cameras (such as home security cameras) use high-speed TF cards to store video data, especially high-definition surveillance video. TF card's high read and write speed ensures smooth real-time recording and playback.
9. E-book readers
Although e-book readers are primarily used to store e-book files, some high-end models support extended storage via TF cards, supporting larger library storage.
10. Computer and storage expansion
High-speed TF cards can be used as extended storage for computers, especially for storing backup data or transferring files quickly.
11. Portable multimedia player
Some MP3 or MP4 players also support the use of high-speed TF cards to play high-quality audio and video files.
12. Car audio and entertainment systems
In in-car entertainment systems, TF cards are used to store content such as music, videos and navigation maps. The high-speed TF card ensures smooth performance of the on-board system when playing high-quality audio and high-definition video.
13. Data migration and backup
High-speed TF cards can be used for temporary storage, migration or backup of data. Due to its small size and convenience, TF cards are ideal for quickly transferring data, especially between mobile devices.
The high-speed TF card has a variety of application scenarios and is suitable for all kinds of devices and environments requiring fast data access. Its small size, portability, and powerful performance make it an important storage medium for portable devices, high-definition video recording, embedded systems, and iot devices.
