Features
TF cards are designed to be durable and resistant to shock, vibration, and extreme temperatures, making them suitable for use in harsh environments.
TF cards often come with built-in security features, such as encryption and password protection, to protect sensitive data from unauthorized access.
TF cards are generally less expensive than other types of storage media, such as hard drives or solid-state drives, making them a cost-effective option for many users.
TF cards are simple to use, with many devices featuring a simple "plug-and-play" interface that allows users to easily insert and remove the card.
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 |
Applications
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.
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.
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.
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.
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.
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.
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.
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.
High-speed TF cards can be used as extended storage for computers, especially for storing backup data or transferring files quickly.
Some MP3 or MP4 players also support the use of high-speed TF cards to play high-quality audio and video files.
