Blank Programmable Cards

mifare plus sl3 card

13.56 MHz HF C-tier format

Genuine NXP; secure transit MIFARE Plus SL3 (AES secure) supplied as an encodable blank — a 13.56 MHz contactless smart card you program for your own access-control, transit, NFC or hotel application. We stock genuine silicon and ship loose or pre-encoded, in bulk, at a fraction of retail pricing.

How the MIFARE Plus SL3 (AES secure) works

The MIFARE Plus SL3 (AES secure) is a 13.56 MHz high-frequency contactless credential read over the ISO/IEC 14443 air interface. The MIFARE Plus SL3 (AES secure) is genuine NXP; secure transit silicon — data structure ISO 14443A; AES-128 mutual auth per sector; 2K/4K — the same chip platform the major lock, transit, hotel and payment systems specify.

We stock it as an encodable blank, supplied unprogrammed or pre-encoded to your specification, so your access-control system, card bureau or application writes it with your own data and keys — exactly as you would chips ordered through the NXP; secure transit distribution channel, at a fraction of the price. There is nothing aftermarket about the chip itself; what we add is sourcing, encoding and bulk availability.

Whether you need a handful of spares or a bulk run for a facility, transit programme or NFC project, tell us the exact NXP; secure transit chip and quantity and we confirm the part before production. Security ID Systems supplies genuine NXP; secure transit silicon and is independent and not affiliated with NXP; secure transit.

Also known as

MIFARE Plus SL3 · Plus SL3 · Plus EV2 SL3 · Mifare Plus AES

NXP; secure transit and all other brand and product names are trademarks of their respective owners. Security ID Systems is an independent manufacturer and supplier of compatible access-control credentials and is not affiliated with, authorized by, sponsored by, or endorsed by these companies. Brand and format names are used only to identify the systems our products are compatible with. MIFARE and DESFire are registered trademarks of NXP B.V.

MIFARE Plus SL3 (AES secure) — common questions

Are these genuine NXP; secure transit chips?

Yes — the MIFARE Plus SL3 (AES secure) is built on genuine NXP; secure transit silicon, supplied as an encodable blank for your own system to program. It is an independently supplied access credential, not an NXP; secure transit-branded retail product; Security ID Systems is independent and not affiliated with NXP; secure transit.

Is the MIFARE Plus SL3 (AES secure) supplied blank or pre-encoded?

Either. We ship genuine NXP; secure transit MIFARE Plus SL3 (AES secure) unprogrammed for your own encoder, or pre-encode each one to your specification before it ships — useful for access-control, transit, campus, NFC and hotel programmes that issue in volume.

What frequency and chip is the MIFARE Plus SL3 (AES secure)?

It operates on 13.56 MHz HF and is built on Genuine NXP MIFARE Plus, with a iso 14443a; aes-128 mutual auth per sector; 2k/4k data structure. Matching the exact chip and memory layout your system expects is what makes it drop straight into your existing workflow.

Can you supply MIFARE Plus SL3 (AES secure) in bulk?

Yes — bulk and reorder quantities are a core part of what we do. Tell us the exact chip, memory size and quantity, and we quote genuine NXP; secure transit silicon at a fraction of retail pricing, with your specification kept on file for fast reorders.

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Order genuine MIFARE Plus SL3 (AES secure)

Send the part number or a photo of your card and reader. We verify the encoding before production and ship worldwide — including the rare formats no one else lists.