Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

MF3MOD2101DA4/05 Product details:

The MIFARE DESFire EV1 (MF3ICD(H) 21/41/81) is a Common Criteria (EAL4+) certified product ideal for service providers wishing to use secure, multi-application smart cards in public transport schemes, access management or closed-loop electronic payment applications. It fully meets the requirements for fast and highly secure data transfer, flexible memory organisation and interoperability with existing infrastructure.

Features:

RF interface: ISO/IEC 14443 Type A

Contactless data transfer, powered by RF field (no batteries required)

Operating distance: up to 100 mm (depending on the power supply provided by the PCD and the geometry of the antenna)

Operating frequency: 13.56 MHz

Fast data transmission: 106 kbit/s, 212 kbit/s, 424 kbit/s, 848 kbit/s

High data integrity: 16/32 bit CRC, parity check, bit coding, bit counting

True deterministic anti-collision

7-byte unique identifier (option for cascading level 2 and random ID according to ISO/IEC 14443-3)

Uses ISO/IEC 14443-4 protocol

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.