Mifare Classic 1K chip has been in the market since the 90's and probably is the most widely used contactless solution for door access, transportation, payment and ticketing. It is an open secret that the security for Mifare Classic has been compromised and it is possible to duplicate or clone this chip to another. Despite that fact, this relatively low cost chip is still being used in many legacy systems.

This listing is for Mifare 1K compatible PVC card with chip made by Fudan or other manufacturers.

Technical Details:

• IC: Fudan or other Mifare Classic 1K (S50) compatible
• Operating frequency: 13.56 MHz (ISO14443A)
• Memory Size: 1024 bytes (716 bytes memory available)
• UID: 4-byte (not changeable)
• Shape: Rectangle
• Size: 85.5mm x 54mm, CR80 ISO Size
• Colour: White
• Adhesive: No
• Material: PVC
• Anti-metal: No
• NFC Forum Type Tag: n/a
• Water resistance: Yes
• Key features:
  • Higher memory capacity - suitable for storing bigger amount of data such as vCard
  • Widely used in many legacy systems