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Library HF RFID label · 49×81 mm · ICODE SLIX (RT-S123)

An HF label in a 49×81 mm book-friendly format, running the NXP ICODE SLIX2 chip under ISO/IEC 15693 and ISO/IEC 18000-3 Mode 1. Its 2560-bit memory is organized in 80 blocks for item data, and controlled short-range reading suits circulation desks and shelf audits, plus events management and anti-counterfeiting uses.

At a glance

RFID Chip
NXP ICODE SLIX2
Label Size
49mm*81mm
Protocol
ISO/IEC 15693, ISO/IEC 18000-3 Mode 1
Memory
Total of 2560 bits, organized in 80 blocks of 4 bytes each
Face Material
Art-Paper, PET, PP synthetic paper & Other Customize Face Material
Product Model
RT-S123
Full specifications

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Free samples — freight collect

Pricing matched to your project.

Share your quantity, surface, printing and encoding requirements. We’ll confirm the configuration, volume pricing and sample availability.

Supplied by Rivotag through partner production lines.

Technical information

Full specifications

Download specification summary

Catalogue values describe this construction. Confirm any changes to chip, size, material, printing or encoding in your quotation.

Overview

Product ModelRT-S123
RFID ChipNXP ICODE SLIX2
Label Size49mm*81mm
Face MaterialArt-Paper, PET, PP synthetic paper & Other Customize Face Material
ProtocolISO/IEC 15693, ISO/IEC 18000-3 Mode 1
MemoryTotal of 2560 bits, organized in 80 blocks of 4 bytes each
ApplicationsEvents Management,Anti-counterfeiting,General purpose
Key BenefitsShort distance reading, Traceability

Customized services Details

Customizable Label SizeYes
PrintingThermal transfer printing,Silk Screen Printing,and other custom printing.
Data initializationEncoding

Storage Environment Requirements

Operating Temperature/Humidity-0~60℃ / 20%~80% RH
Storage Temperature/Humidity20~30℃ / 20%~60% RH
Shelf Life1 year in anti-static bag at 20~30℃ / 20% ~60% RH
ESD Voltage Immunity2 kV (HBM)
Bending Diameter> 50mm
Other application environment requirementsYour environmental requirements for RFID labels will affect our selection and design of labels. For example, if you are going to apply RFID labels to special environments: high temperature & low temperature environment; high acid & high alkaline environment, please inform our product design team that we will customize unique RFID products for you within 3 working days.
Applications
Events Management,Anti-counterfeiting,General purpose
Key Benefits
Short distance reading, Traceability

Libraries favor HF for a reason: reads happen at short, deliberate range, so a stack of returned books can be processed without accidentally scanning the shelf behind it. This 49×81 mm label brings that control to book spines and inside covers, with a face large enough for printed call numbers or branding.

An NXP ICODE SLIX2 chip operates under ISO/IEC 15693 and ISO/IEC 18000-3 Mode 1, providing 2560 bits of memory arranged in 80 blocks — space for item identifiers and status data written directly to the tag. Facestock options include art paper, PET and PP synthetic paper, and the label runs from 0 to 60 °C. Beyond libraries, the same short-distance behavior serves events management and anti-counterfeiting checks.

Ordering and customization

We supply this label with size, chip, face material, printing and encoding configured per project, produced on ISO 9001 partner lines. Quotes are answered within 24 hours; free samples (freight collect) ship in 3–5 working days, and mass production runs 7–15 days after artwork approval.

Ordering this product

Sampling, quotations and supply through Rivotag.

How fast will I get a quotation?
We reply to every enquiry within 24 hours with a specific recommendation — chip, antenna, face material and adhesive — plus tiered unit pricing for the quantities you request.
Can I get samples before ordering?
Yes. Samples are free of charge (freight collect) and dispatched within 3–5 working days, so you can verify read performance on your own material before committing to production.
What is the production lead time?
Mass production typically ships in 7–15 days after artwork approval. Our partner factories run 30+ production lines with a combined capacity of about 1.5 billion tags per year.
Are you the manufacturer?
We are an independent supplier, not the factory. Production runs on audited partner lines in China that hold ISO 9001 certification and ARC-certified standard designs; we handle engineering review, sampling, QC and logistics, and remain your single accountable contact.
Can you customize size, chip, printing and encoding?
Yes — size, chip (Impinj, NXP, Alien and more), face material, adhesive, printing and EPC/TID encoding are all customizable. A custom antenna design typically takes 3 working days.
How is quality controlled?
Partner lines run CCD vision inspection on every roll, Voyantic RFID performance testing, and 100% read verification after encoding, under an ISO 9001 quality system. We release shipment only after QC data is confirmed.

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Tell us your quantity, mounting surface, size limits and read-range target. We’ll confirm a suitable configuration and pricing. Request samples here to test the tag in your own workflow.

  • Quote reply within 24 hours
  • Free samples — freight collect
  • Samples dispatched in 3–5 working days
  • Mass production in 7–15 days after artwork approval

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Product: Library HF RFID label · 49×81 mm · ICODE SLIX (RT-S123)

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