RXR00 white disc tag

RXR00 white disc tag. Colors and personalization are specified for your order.

Disc & embedded tags

RXR00 white disc tag with EM4305

RXR00 white disc tag configured with EM4305. A programmable low frequency IC with 16 words of 32 bits, configurable data encoding and password controlled operations.

125 kHzFrequency
512 bits total EEPROMIC memory

Printing, encoding, quantity and delivery are confirmed in the approved order specification.

Product overview

The EM4305 configuration.

A white PVC disc transponder available in 13, 15, 20, 25, 30 and 35 mm diameters. Full color artwork, printed numbering and optional adhesive backing support branded tags and identification assemblies.

A programmable low frequency IC with 16 words of 32 bits, configurable data encoding and password controlled operations.

Physical specifications

SpecificationDetails
Roxtron P/NRXR00; Roxtron Disc Tags are also available with adhesive back (optional).
MaterialPVC
Temperature-10˚ to 50˚ Celsius
Available Sizes from RoxtronDiameter 13mm, 15mm, 20mm, 25mm, 30mm, 35mm
Standard ColorWhite
PrintingFull color printing with your custom artwork
Number Printing OptionsInkjet (Black Ink); Laser engraving

Manufacturing specifications are confirmed for the selected size, materials and finishing options in your approved order. IC temperature or security ratings do not establish finished product ratings.

EM4305 IC specifications

SpecificationDetails
Semiconductor ICEM4305
Interface / protocolLF; EM4469/EM4569 compatible command protocol
Operating frequency100–150 kHz; nominal 125 kHz application
Total EEPROM512 bits; 16 words of 32 bits
User data areaWords 5–13: 288 bits in the default message; additional uses defined by the memory map
Factory identifier32 bits
Access protection32 bit password for protected read and write operations
Data encodingManchester or biphase; configuration dependent
Memory protectionWord protection can prevent further writes

Memory and protocol values describe the IC. Actual read performance depends on the finished antenna, enclosure, reader and operating environment.

512 bits is the total EEPROM, including UID, password, configuration and protection words. It is not 512 bits of unrestricted application storage.

Select data rate and modulation to match the installed reader. IC limits do not establish the temperature rating of the finished product.

Integration and qualification

Validate the modulation, bit rate and identifier format with the installed low frequency reader. NFC phones do not read 125 kHz credentials. For programmed formats, agree a sample identifier and confirm how the host system interprets it.

Provide the installation cavity, mounting method and surrounding materials. Validate the disc after final enclosure assembly. Chip availability depends on the selected diameter and antenna.

Approve an encoded sample in the finished application before volume production. Define acceptance criteria for identification, memory access, printed data and repeated operation.

Define your production requirement.

Reference RXR00 white disc tag with EM4305 in your enquiry, together with the following details.

SpecificationDetails
SystemReader manufacturer and model, application software and existing credential specification
ConfigurationIC part number and memory variant, product size, color and required finish
PersonalizationPrint artwork, numbering format, encoding layout and verification requirements
SupplyInitial quantity, repeat volume, sample quantity, destination and required delivery date
AcceptanceSample approval criteria and any required material, compliance or traceability documents

Minimum order quantity, current availability, lead time and pricing are confirmed for the complete configuration. Production availability is confirmed with your quotation.

Build your quotation brief

Technical references

Semiconductor documentation defines IC capabilities. Our approved product specification defines the finished Roxtron product.