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The ID-9503-U9 is a slim 95×3mm UHF RFID library tag designed for the unique demands of book management in public, academic, and institutional libraries. At just 3mm wide, it slips discreetly into book spines without adding visible bulk, while the Impinj Monza M750 chip provides 512 bits of user memory — enough to encode call number, branch code, and ownership data alongside the standard EPC.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | ID-9503-U9 |
| Dimensions | 95 × 3 mm (ultra-slim spine format) |
| Chip | Impinj Monza M750 (U9) |
| EPC Memory | 96-bit EPC, 512-bit user memory |
| Frequency | 865–868 MHz (India), 902–928 MHz (global) |
| Read range | Up to 5 m (reader dependent) |
| Substrate | PET with permanent acrylic adhesive |
| Protocol | EPC Gen 2 / ISO 18000-6C |
| Operating temp. | -20°C to +70°C |
Why Choose the ID-9503-U9 for Libraries?
The 95×3mm form factor is the de facto standard for book spine insertion in library RFID systems. The Monza M750's 512-bit user memory eliminates the need for a back-end lookup for every scan — classification data travels with the tag. This makes self-checkout stations and handheld shelf-reading wands faster and more reliable, especially in high-density compact shelving where multiple tags enter the antenna field simultaneously.
- Book and periodical tagging — public, academic, and school libraries
- DVD/Blu-ray case tagging — AV media collections
- Self-checkout systems — high-speed simultaneous multi-tag reads
- Shelf audit with handheld readers — walk the aisle, read every spine automatically
- Inter-library loan tracking — cross-branch asset management
Compatible with all major library management systems (Koha, Destiny, Libsys) via standard SIP2 or NCIP interface when paired with an Identium UHF reader. Custom encoding with your library's item record data is available on bulk orders.
Request a library RFID pilot sample kit.
Frequently asked questions
What is the read range of this UHF RFID library tag?
The ID-9503-U9 UHF RFID library tag reads up to 5 metres, depending on the reader used. It runs on the Impinj Monza M750 chip at 865-868 MHz in India and 902-928 MHz globally, following EPC Gen 2 and ISO 18000-6C, so it works with standard library RFID readers and gates.
Why is a 95 x 3 mm size used for library book tags?
The 95 x 3 mm format is the de facto standard for book spine insertion in library RFID systems, and at just 3 mm wide the ID-9503-U9 hides inside the spine without visible bulk. It is supplied on PET with a permanent acrylic adhesive for long-term use in books.
How much data can be stored on this library RFID tag?
The ID-9503-U9 library tag carries a 96-bit EPC plus 512 bits of user memory, which is enough to encode a call number, branch code and ownership data alongside the standard EPC identifier. That suits public, academic and institutional library catalogues that store data on the tag itself.
What is the price of RFID library tags in India and can I order in bulk?
Pricing for the ID-9503-U9 UHF RFID library tag in India depends on the quantity ordered, so check the listed price or request a bulk quote. India RFID Store is a BIS and WPC certified Indian manufacturer offering bulk and OEM pricing, pre-encoding, samples and pan-India shipping to libraries.
Related guides & resources
- Browse all UHF RFID Inlays & Labels
- Read: RFID tag price guide (India)
- Read: RFID inventory accuracy in retail
- Bulk & OEM pricing: bulk & OEM pricing
- Stock: In Stock
- Model: ID-9503-U9
- Weight: 0.05kg
- SKU: ID-9503-U9
BIS Certified RFID Products
ISO Certified RFID Manufacturer
WPC Approved RFID Products
Made in India RFID Products
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