Dual Frequency RFID TK4100 + F08 Inlay Prelam Sheet for Smart ID Card
Wallis dual frequency RFID TK4100 + F08 inlay prelam sheet is designed as the core functional layer for hybrid smart ID cards, access control cards, hotel key cards, membership cards, transit cards, and multi-application contactless cards. It combines LF 125kHz TK4100 and HF 13.56MHz F08 technology in one prelaminated inlay structure, helping card manufacturers produce cards that can work with different reader systems.
Each RFID prelam sheet integrates chip modules, antenna coils, and PVC / PET-based material layers, ready for lamination, printing, cutting, and conversion into standard CR80 cards or customized smart card formats. This solution helps reduce production complexity, improve lamination efficiency, and support high-volume smart card manufacturing.
Technical Specifications of Dual Frequency RFID Prelam Inlay Sheets
| Item | Details / Options |
| Available Layouts | 2×5 (A4), 3×7, 3×8, 4×8, 5×5, 4×10, custom layout, and CR80 card layout |
| Sheet Thickness | LF + HF / LF + UHF: approximately 0.55–0.60mm; HF + UHF: approximately 0.50–0.55mm; custom thickness available |
| Base Material | High-grade PVC, white PVC, clear PVC, PETG, or PC optional |
| Chips and Frequencies | LF 125kHz: TK4100, EM4200, EM4305, T5577, HITAG, and other options
HF 13.56MHz: Fudan F08 1K / 4K, MIFARE Classic S50 / 4K, Ultralight, DESFire, NTAG, ICODE, and other options
UHF optional for customized hybrid RFID card projects |
| Antenna / Coil | LF: pre-wound copper coil or etched aluminum antenna
HF / UHF: etched aluminum antenna, ultrasonic embedding, or custom coil design |
| Surface Finish | Blank prelaminated sheet, ready for overlay lamination, printing, and card finishing |
| Applications | Access control cards, smart ID cards, hotel key cards, transportation cards, membership cards, time attendance cards, and hybrid RFID cards |
| Samples Available | Standard samples available; shipping cost applies |
| Stock and MOQ Policy | No MOQ if stock is available; MOQ applies for customized production |
| OEM / Customization Service | Layout, chip type, antenna design, frequency combination, thickness, packaging, labeling, and OEM service available |
![TK4100 RFID inlay prelam sheet for smart ID card manufacturing]( "TK4100 RFID Inlay Sheet")
TK4100 RFID Inlay Prelam Sheet
![F08 13.56MHz RFID inlay sheet for contactless smart card production]( "F08 Inlay Sheet")
F08 13.56MHz RFID Inlay Sheet
What Is a Dual Frequency RFID Prelam Inlay Sheet?
A dual frequency RFID prelam inlay sheet is a semi-finished smart card core sheet that integrates two RFID frequency systems into one laminated structure. For this product, TK4100 provides LF 125kHz proximity card functionality, while F08 provides HF 13.56MHz contactless smart card functionality.
This combination is ideal for projects that need one card to work across older LF access systems and newer HF smart card or NFC-related systems. After lamination with overlay film, printing, punching, and personalization, the prelam sheet can be converted into finished dual-frequency smart cards.
Typical Applications of Dual Frequency RFID Prelam Sheets
Wallis dual frequency RFID TK4100 + F08 prelam sheets are suitable for card manufacturers, smart card factories, system integrators, and distributors that require stable hybrid RFID card production.
Hybrid contactless cards for access control, building entry, office entry, hotel locks, parking systems, transportation, and time attendance
Multi-purpose smart cards using LF for legacy systems and HF / UHF for NFC, transit, or data storage applications
Identity cards, security cards, and employee cards compatible with different reader systems in one credential
Card manufacturing lines requiring lamination, printing, cutting, punching, and finished hybrid RFID card production
![13.56MHz HF RFID card application for smart card projects]( "13.56MHz HF Card Application")
13.56MHz HF Card Application
![NFC and RFID smart card application example]( "NFC Card Example")
NFC and RFID Card Example
![Dual interface card made with RFID inlay prelam sheet]( "Dual Interface Card")
Dual Interface Card
![Hybrid RFID inlay prelam sheet for dual frequency smart card manufacturing]( "Hybrid RFID Inlay")
Hybrid RFID Inlay Sheet
Key Benefits of TK4100 + F08 Dual Frequency RFID Inlay
1. LF and HF Functions in One Smart Card Core
By combining TK4100 125kHz and F08 13.56MHz in one prelam sheet, card manufacturers can produce one card that supports both low-frequency proximity access and high-frequency smart card applications.
2. Ready for Lamination and Card Finishing
The prelaminated sheet is prepared for overlay lamination, printing, punching, cutting, and final card personalization, helping improve smart card production efficiency.
3. Flexible Chip and Frequency Options
In addition to TK4100 + F08, Wallis supports LF + HF, LF + UHF, HF + UHF, and customized multi-frequency RFID combinations based on project requirements.
4. Stable Antenna and Coil Performance
Custom coil design, precise antenna embedding, and full electrical inspection help ensure stable reading performance, reliable chip connection, and consistent sheet quality.
5. Suitable for OEM Smart Card Production
Sheet size, card layout, antenna structure, thickness, material, chip combination, packaging, and labeling can be customized for OEM smart card manufacturers and project-based orders.
Why Choose Wallis Dual Frequency RFID Prelam Inlay Sheets?
100% Full-Inspection Quality Control: Every sheet is inspected for coil integrity, chip embedment, antenna continuity, sheet flatness, and thickness tolerance.
Custom Coil and Layout Support: Custom sheet size, card layout, coil design, chip combination, and hybrid frequency structure are available.
Factory-Level Card Material Expertise: Wallis has strong experience in PVC, PETG, PC card materials and lamination compatibility.
Flexible Chip and Frequency Options: LF, HF, UHF, and multi-frequency RFID inlay solutions are available for different applications.
Cost-Effective Bulk and OEM Supply: Factory-direct production supports prototypes, small batches, and large-volume orders.
Reliable Packaging and Technical Support: Secure packaging, export delivery, and technical support for lamination and RF tuning are available.
Quality and Customer Trust: Wallis focuses on stable quality, reliable delivery, and long-term B2B cooperation.
![Wallis RFID production and smart card inlay manufacturing]( "Wallis RFID Production")
![RFID inlay prelam sheet packaging for international shipping]( "RFID Inlay Packaging")
OEM and Custom RFID Prelam Sheet Service
Wallis supports full customization for RFID inlay prelam sheet production, including chip selection, frequency combination, antenna design, sheet layout, sheet thickness, base material, card structure, packaging, and OEM labeling.
Whether you need TK4100 + F08, LF + HF, LF + UHF, HF + UHF, or other hybrid RFID solutions, our technical team can help match the right RFID inlay structure for your reader system, lamination process, and final card application.
Frequently Asked Questions about Dual Frequency RFID TK4100 + F08 Inlay Prelam Sheets
What chip combinations and frequencies can you support in one hybrid inlay?
The typical combination is LF 125kHz + HF 13.56MHz, such as TK4100 + F08. Wallis can also support LF + UHF, HF + UHF, and customized multi-frequency RFID inlay designs according to project requirements.
Can I customize the sheet size, layout, or antenna coil design?
Yes. Custom sheet size, card layout, antenna coil design, chip type, hybrid frequency combination, sheet thickness, and base material can be customized for your card lamination process.
Are the RFID inlay sheets blank or printed?
The standard RFID prelam sheets are blank and unprinted. They are designed for subsequent overlay lamination, printing, cutting, and finished card production.
How do you guarantee RFID inlay sheet quality and reliability?
Wallis applies full inspection before packing, including chip function testing, antenna continuity testing, coil inspection, sheet flatness inspection, thickness control, and visual quality checking.
Do you support small orders, prototypes, and bulk production?
Yes. Prototype testing, small-batch production, and high-volume OEM orders are all supported. If stock is available, there may be no MOQ for standard specifications.
What is the lead time for RFID prelam sheet production?
Lead time depends on chip availability, order quantity, customization level, and production schedule. Standard or stock sheets can usually be arranged faster, while custom layouts or special chip combinations require additional production time.
How are RFID prelam sheets packed for shipping?
RFID prelam sheets are packed with protective film, cartons, and pallets for large-volume orders. Secure packaging helps protect the antenna, chip, sheet surface, and lamination quality during international transportation.
