Contactless Mifare Card extra digital MF-3802B 13.56 MHz, 1K memory (MIFARE Classic)

The extra digital MF-3802B is a contactless MIFARE Classic card with a thickness of 0.8 mm and an operating frequency of 13.56 MHz. It provides 1K (1024 bytes) of on-card memory organized in sectors and blocks, compatible with standard MIFARE readers for short-range wireless read/write communication.

Advantages

The card offers reliable contactless communication at 13.56 MHz and a slim 0.8 mm profile suitable for wallets and card holders. With MIFARE Classic 1K memory layout it supports common access control, identification and cashless payment schemes, ensuring interoperability with existing MIFARE-compatible infrastructure.

Suitable for

• Access control and building entry systems
• Public transport and ticketing
• Membership and loyalty cards
• Time and attendance systems

Key specifications

• Model: extra digital MF-3802B
• Standard: MIFARE Classic (1K)
• Memory: 1K (1024 bytes)
• Frequency: 13.56 MHz
• Thickness: 0.8 mm
• MPN: MF-3802B
• EAN: 4775342530978

How to use

Present the MF-3802B card near a compatible 13.56 MHz MIFARE reader within the reader's effective range to perform read or write operations. Use an access control or ticketing system configured for MIFARE Classic 1K sectors and keys; follow system-specific procedures to register, assign or update card data and security keys.

Recommendations

Store the card away from strong magnetic fields and extreme bending; use with MIFARE-compatible readers and keep backup records of assigned IDs and keys to simplify replacement if lost.