Custom 5mm FPC NFC Tag – NXP ICODE SLIX-L / SL2S5002 with EAS Selective, Memory Protection & 32-Bit Password Security

Product Overview

This 5mm FPC NFC tag is built around the NXP ICODE SLIX-L (SL2S5002) chip and is designed for compact, high-temperature industrial identification and asset tracking applications. The ultra-small form factor (5 mm diameter, 0.05–0.07 mm thickness) allows embedding into space-constrained consumables, accessories, tools, and laundry items where traditional RFID tags cannot fit. With EAS selective protection, AFI (Application Family Identifier) support, and a 32-bit password-protected memory access system, this tag meets the security and data integrity requirements of system integrators, OEM device manufacturers, and project contractors deploying NFC-based identification at scale. DO RFID Reader produces this tag using flexible FPC (Flexible Printed Circuit) substrate material rated for 200 °C continuous exposure and 260 °C peak reflow, making it suitable for integration into industrial processes, including overmolding, potting, or direct attachment to metal and plastic assemblies.

Procurement teams, wholesalers, and distributors choose this tag when they need a stable, repeatable NFC solution for large-scale commercial or industrial rollouts. The combination of ISO 15693 standard compliance, 13.56 MHz operating frequency, and 106 kbit/s data transfer ensures reliable read performance across existing NFC infrastructure. The factory at DO RFID Reader supports bulk production with batch-to-batch consistency, allowing system integrators to deploy thousands of units without read-range variation or memory-access failures. OEM customers also benefit from customizable antenna tuning, chip initialization, and pre-encoded memory blocks to match proprietary backend systems.

Product Advantages

• Ultra-compact 5 mm footprint – Fits into small consumables, tools, accessories, and laundry markers where space is limited; enables identification where larger tags cannot be used.
• High temperature tolerance – Rated for 200 °C for 2 hours and 260 °C for 10–30 seconds, allowing integration into overmolding, injection molding, or soldering processes without chip failure.
• EAS selective and AFI protection – Supports Electronic Article Surveillance and Application Family Identifier filtering, enabling selective read/write access and anti-theft functionality in retail, logistics, and asset management deployments.
• 32-bit password memory protection – Prevents unauthorized read or write operations; configurable with optional limit on unsuccessful attempts for secure applications.
• Flexible FPC substrate – 0.05–0.07 mm thickness allows bending and conforming to curved or irregular surfaces without cracking the antenna or detuning the resonance.
• Long data retention and endurance – 10-year data retention and 100,000 write cycles support long-life asset tracking and repeated read/write usage in industrial loops.

Key Features

• NXP ICODE SLIX-L (SL2S5002) chip with ISO 15693 protocol
• 13.56 MHz operating frequency, 106 kbit/s data transfer rate
• 7-byte serial number (UID) with cascade level 2 per ISO/IEC 14443-3
• UID ASCII mirror for automatic serialization of NDEF messages
• Automatic NFC counter triggered on read command with ASCII mirror output
• ECC-based originality signature for chip authentication
• Fast read command and true anti-collision support
• Memory options: 180, 540, or 924 bytes organized in 45, 135, or 231 pages (4 bytes per page)
• User Read/Write area: 144, 504, or 888 bytes freely available (36, 126, or 222 pages)
• 4-byte capability container (CC) with one-time programmable access bits
• Field programmable read-only locking per page for first 16 pages; above 16 pages per double page (NTAG 213) or per 16 pages (NTAG 215 / NTAG 216)
• Configurable password protection with optional unsuccessful-attempt limit
• Anti-tearing support for capability container and lock bits
• Rated for -30 °C to +85 °C operating temperature range
• Temperature resistance: 200 °C for 2 hours, 260 °C for 10–30 seconds
• Reading distance: 1–10 mm (reader and environment dependent)
• Certifications: ROHS, REACH, CE

Technical Specifications

Industrial Applications

• Consumable and accessory identification – Embed into small disposable tools, filters, cartridges, and spare parts for automatic identification and lifecycle tracking in manufacturing and field service.
• Factory automation – Attach to pallets, carriers, tool holders, and work-in-progress components for closed-loop production line identification and traceability.
• Supply chain visibility and control – Integrate into packaging, returnable containers, and logistics assets where compact size and high-temperature resistance are required during sterilization or washdown.
• Industrial RFID / NFC deployment – Suitable for asset tagging in cleanrooms, semiconductor fabs, pharmaceutical production, and food processing environments where space is limited and process temperatures are elevated.
• Laundry and textile marking – Withstands industrial washing, drying, and ironing cycles when embedded into garment linens, uniform collars, or textile rental items for automated sorting and inventory management.
• Access control and anti-counterfeiting – EAS selective and password-protected memory support secure access to consumables, spare parts, or high-value assets in commercial and institutional settings.

OEM / ODM Manufacturing Support

DO RFID Reader provides full OEM and ODM manufacturing services for this 5mm FPC NFC tag, enabling system integrators, device manufacturers, and project contractors to obtain tags customized to their specific deployment requirements. Customization options include:

• Chip memory pre-encoding with customer-specific UID ranges, NDEF messages, or proprietary data structures
• Antenna design and tuning adjustments for optimal read range when mounted on different substrates (metal, plastic, glass, or liquid-filled containers)
• Custom form factor shapes (square, rectangle, strip, or die-cut outlines) beyond the standard 5 mm diameter
• Pre-lamination or adhesive backing selection for direct attachment to finished products
• Bulk data locking, password initialization, and EAS / AFI bit configuration before shipment
• Packaging options including tape-and-reel, antistatic bags, blister trays, or bulk boxes for automated pick-and-place or manual application
• Labeling, barcode, or QR printing on the tag surface for visual identification alongside NFC functionality

OEM customers benefit from dedicated engineering support during the design-in phase, sample validation, and production ramp-up. DO RFID Reader maintains stable production capacity with batch-to-batch consistency, ensuring that large-volume orders meet the same electrical and mechanical specifications as initial prototypes.

Factory Production Advantages

The production facility at DO RFID Reader is equipped for high-volume FPC NFC tag manufacturing with a focus on process control, repeatability, and fast lead times. Key capabilities include:

• Automated chip bonding and antenna etching lines for consistent electrical performance across production runs
• In-line quality inspection including resonance frequency tuning, read-range verification, and memory access testing
• Environmental stress screening for temperature tolerance, flex endurance, and adhesion strength
• Inventory management of NXP ICODE SLIX-L wafers and FPC substrate rolls to support long-term supply agreements without component shortage gaps
• Export experience with full documentation for customs clearance, including ROHS, REACH, and CE compliance certificates
• Flexible production scheduling from 1–7 day sample turnaround to 7–20 day mass production lead time depending on order complexity and volume

System integrators and distributors rely on this stable supply chain when planning multi-year project deployments. The factory can commit to capacity reservation, consignment stock, or scheduled release programs for customers with recurring quarterly or monthly demand.

Bulk Supply & Project Deployment Support

Wholesale buyers, procurement managers, and project contractors ordering this tag in bulk benefit from volume pricing, consistent quality, and logistics support. DO RFID Reader offers:

• Tiered pricing based on annual volume commitments, with price protection for long-term contracts
• Batch traceability with serialized UID range allocation for project-level asset tracking
• Compatibility with existing NFC readers, handheld terminals, and fixed-mount industrial RFID systems operating at 13.56 MHz under ISO 15693
• Technical support for integration testing, read-range optimization, and memory map configuration
• Sample kits containing 10–50 pieces for on-site evaluation before large-order placement
• Payment via T/T or Alibaba Trade Assurance for mass production orders; PayPal available for sample and small-volume purchases

For large-scale deployments in factory automation, supply chain tracking, or laundry management, the combination of compact size, high-temperature tolerance, and secure memory access makes this tag a practical choice. Distributors can stock multiple memory variants (180, 540, or 924 bytes) to serve different application segments from a single product family.

Frequently Asked Questions (FAQ)

Q: What is the reading distance of this 5mm FPC NFC tag?
A: The typical reading distance is 1–10 mm, depending on the reader antenna size, output power, and mounting environment. For hand-held NFC phones, expect 1–5 mm; for fixed industrial readers with optimized antennas, up to 10 mm is achievable.

Q: Can this tag withstand high-temperature processes like overmolding or soldering?
A: Yes. The tag is rated for 200 °C continuous exposure for up to 2 hours and 260 °C peak for 10–30 seconds, allowing integration into injection molding, potting, and reflow soldering processes.

Q: Is the memory password protection mandatory or optional?
A: The 32-bit password protection is configurable. You can enable it with or without an optional limit on unsuccessful attempts, or leave it disabled for open read/write access depending on your application security requirements.

Q: What memory size options are available for bulk orders?
A: The tag is available in 180, 540, or 924 bytes total memory (144, 504, or 888 bytes user R/W area). All variants use the same chip family and physical form factor, so you can mix memory sizes within a single order for different use cases.

Q: Do you offer free samples for evaluation?
A: Yes. Stock samples are provided free of charge; you pay only the shipping cost. Customized samples require a reasonable production cost, which is refundable after the first production order is confirmed.

Q: What is the minimum order quantity (MOQ) for wholesale?
A: MOQ varies by configuration and memory variant. Contact DO RFID Reader with your target volume and delivery timeline for a customized quote. Bulk pricing is available for quantities above 1,000 pieces.

Q: How long does mass production take?
A: Sample orders typically ship within 1–7 days. Mass production lead time is 7–20 days depending on order size, customization complexity, and current production load.

Q: Which certifications are available for this tag?
A: The tag complies with ROHS, REACH, and CE requirements. Certification documentation is provided with each shipment for customs and regulatory compliance.

Q: Can the tag be used on metal surfaces?
A: Direct mounting on metal will reduce read range due to detuning. DO RFID Reader can adjust antenna design or recommend spacer materials for on-metal applications. Contact technical support with your specific mounting surface details.

Q: How do I request a quote or place an order?
A: Send your inquiry including memory size, quantity, customization needs, and delivery location to DO RFID Reader via the contact form or email at info@dorfidreader.com. A quotation will be provided within 24 business hours.