{"product_id":"nxp-mifare-classic-card","title":"NXP MIFARE Classic® Series Card","description":"\u003ch2\u003eNXP MIFARE Classic® — The World's Most Trusted RFID Smart Card\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/4329\/8510\/files\/202505281455277785.jpg?v=1774317791\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eMIFARE Classic® is the most classic contactless IC product series under NXP Semiconductors — a globally mature and widely adopted NFC\/RFID chip with over \u003cstrong\u003e20 years of history\u003c\/strong\u003e and \u003cstrong\u003ebillions of units in circulation worldwide\u003c\/strong\u003e. Extensively used in access control, public transport, campus cards, membership, attendance, hotel key cards, and smart locks.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eEV1\u003c\/strong\u003e enhanced version delivers comprehensive improvements in security and functionality and is the current mainstream recommended option.\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/4329\/8510\/files\/202507021549099237_600x600.jpg?v=1774081694\" alt=\"\" style=\"margin-right: auto; margin-bottom: 16px; float: none; display: block; margin-left: auto;\"\u003e\u003c\/div\u003e\n\u003ch3\u003eAvailable Chip Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNXP MIFARE Classic® EV1 1K (S50)\u003c\/strong\u003e\u003cbr\u003eGeneral-purpose model with 1Kbit memory. Cost-effective mainstream choice for access control and identification systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNXP MIFARE Classic® EV1 4K (S70)\u003c\/strong\u003e\u003cbr\u003eHigh-capacity version with 4Kbit memory for complex data storage and enterprise-level multi-application systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNXP MIFARE® Mini (S20)\u003c\/strong\u003e\u003cbr\u003eCompact miniaturized model for space-limited hardware such as small cards and embedded tags.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/4329\/8510\/files\/202507071513551217.jpg?v=1774081719\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eCore Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003eIndustry Compatibility:\u003c\/strong\u003e ISO\/IEC 14443 Type A compliant, compatible with global mainstream readers\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003ePassive \u0026amp; Stable:\u003c\/strong\u003e No battery — RF-powered, long service life, low maintenance\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eControllable Security:\u003c\/strong\u003e EV1 optimizes secure access mechanisms to prevent illegal reading\/writing\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eFlexible Selection:\u003c\/strong\u003e 1K \/ 4K \/ Mini to match different hardware and cost requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/4329\/8510\/files\/202507021658546091.png?v=1774317791\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003eCard Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e CR80 — 85.5 × 54 mm (customizable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness:\u003c\/strong\u003e 0.76 mm \/ 0.84 mm (or customized)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Interface:\u003c\/strong\u003e ISO\/IEC 14443-2, Type A — 13.56 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PVC \/ PLA \/ PETG \/ PET \/ TESLIN \/ Wood \/ Bamboo \/ RPVC \/ Paper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCraft \/ Finish:\u003c\/strong\u003e Glossy, Matte, Epoxy (Single\/Double), Brushed (Single\/Double), Laser (Single\/Double)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrinting Methods:\u003c\/strong\u003e Laser code, Flat code (gold\/white\/black), Inkjet code (standard\/UV), Embossed code (gold\/silver), Barcode (1D\/2D), QR code\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eOEM\/ODM customization available. Contact us for bulk pricing and custom specifications.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cem\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0658\/4329\/8510\/files\/10_2d529a9a-e477-4b6d-9214-bd2760157e03.jpg?v=1774084159\" alt=\"\"\u003e\u003c\/em\u003e❓ FAQs:\u003c\/h2\u003e\n\u003ch3\u003eQ1. What is MIFARE Classic used for?\u003c\/h3\u003e\n\u003cp\u003eIt is one of the world's most widely deployed contactless smart card chips, used in office access control, hotel key cards, campus cards, public transit, membership systems, and smart locks.\u003c\/p\u003e\n\u003ch3\u003eQ2. What is the difference between 1K and 4K?\u003c\/h3\u003e\n\u003cp\u003e1K (S50) has 1Kbit memory — sufficient for most standard access control and identification applications. 4K (S70) has 4Kbit memory for systems requiring more data storage or complex multi-application setups.\u003c\/p\u003e\n\u003ch3\u003eQ3. Is MIFARE Classic secure enough for my application?\u003c\/h3\u003e\n\u003cp\u003eMIFARE Classic EV1 is suitable for general access control, campus, and membership applications. For financial, government, or high-security environments requiring AES encryption, we recommend upgrading to MIFARE DESFire EV3.\u003c\/p\u003e\n\u003ch3\u003eQ4. Is it compatible with existing readers?\u003c\/h3\u003e\n\u003cp\u003eYes. MIFARE Classic is ISO\/IEC 14443 Type A at 13.56MHz — compatible with the vast majority of NFC\/RFID readers used in access control and transit systems worldwide.\u003c\/p\u003e\n\u003ch3\u003eQ5. Can I customize the card with my branding?\u003c\/h3\u003e\n\u003cp\u003eYes. Full custom printing on both sides — logo, artwork, serial number, QR code. Multiple materials and surface finishes available.\u003c\/p\u003e\n\u003ch3\u003eQ6. Do you offer OEM or white-label manufacturing?\u003c\/h3\u003e\n\u003cp\u003eYes. Full OEM\/ODM service — chip selection, encoding, custom printing, branded packaging. Your brand, no mention of us.\u003c\/p\u003e","brand":"Union Smart","offers":[{"title":"Default Title","offer_id":43435774148814,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/4329\/8510\/files\/202603041447068908.jpg?v=1774347655","url":"https:\/\/prosmartcard.com\/products\/nxp-mifare-classic-card","provider":"union smart","version":"1.0","type":"link"}