SIM/SD/TF Card connector Description and Application:

SIM (Subscriber Identity Module) Card Connector and UIM (Universal Identity Module) cards are used in mobile applications. This includes billing, security and number storage purposes in mobile devices. The SIM card parameters are defined by ISO, ETSI and GSM standards.
TF card, also known as T-Flash card, full name: TransFLash, also known as: Micro SDHC, Is a kind of subminiature card (11 * 15 * 1 mm), about a quarter of SD card,vfor now is the smallest memory card on the market.
TF cards are primarily for camera phones and large photo file size. It gives the ability to download large video clips and TF card can be used to store personal data, such as digital photos, MP3, games applications for mobile phones. TF card connectors are used with the TF memory slot in mobile phones and digital devices.
Core micro memory card connectors are SD memory card connectors for applications such as digital cameras, portable-audio players and other consumer and data communication devices.