SKU: SENS-2531
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Generic T5577 RFID Card - 125kHz Reprogrammable, PVC Plastic, White

₹41.00 (Inclusive of all taxes)
Out of Stock

This T5577-based RFID card operates at 125 kHz and is designed for reprogrammable access control and identification systems, compatible with a wide range of RFID readers and industrial PLCs.

Features

  • Reprogrammable T5577 chip for flexible credential management
  • 125 kHz operating frequency for broad system compatibility
  • Durable 1.8mm thick PVC construction for long-term use
  • Standard ID-1 card dimensions (85.6 x 54.0 mm typical)
  • Passive, read/write functionality for access control and data logging

Out of stock

Description

The 125 kHz T5577 RFID card utilizes a passive, inductively coupled transponder chip that can be read from and written to, allowing for the storage and modification of access codes or identification data. Its 125 kHz LF (Low Frequency) band provides reliable performance with good penetration through non-metallic materials, making it suitable for various environments.

Constructed from durable white PVC plastic, the card’s thickened profile enhances its physical robustness for repeated handling. The T5577 protocol supports multiple data blocks, enabling flexible use cases beyond simple ID emulation, including custom data storage for time & attendance or inventory tracking when integrated with appropriate reader systems.

Key Features

  • Reprogrammable T5577 chip allows for field updates of access credentials
  • 125 kHz LF operation ensures compatibility with a vast installed base of RFID readers
  • Durable, thickened PVC card body resists bending and everyday wear
  • Passive design requires no internal power source, enabling indefinite shelf life
  • Standard credit card form factor (ID-1) for easy integration into wallets and badge holders
  • Supports multiple read/write cycles for flexible credential management
  • White color provides a clean surface for custom printing or labeling

Applications

  • Physical access control systems for buildings, offices, and secure areas
  • Time and attendance tracking for employee management
  • Asset and inventory management tagging
  • Library book circulation and media tracking
  • Customizable membership or loyalty program cards

Technical Specifications

Model / ChipT5577 RFID Card
Operating Frequency125 kHz (0.125 MHz)
ProtocolT5577
FunctionalityPassive, Read/Write
MaterialPVC Plastic
ColorWhite
Typical Dimensions (L x W x H)85.6 x 54.0 x 1.8 mm (ID-1 Card Standard)
Weight (approx.)9 g

Frequently Asked Questions

What is the T5577 chip, and what can it do?

The T5577 is a low-frequency (125 kHz) RFID transponder chip that supports read and write operations. It features multiple configurable data blocks, allowing it to emulate various RFID formats or store custom data, making it highly versatile for access control and identification systems where credential updates are required.

What type of RFID reader is needed for this 125 kHz card?

You will need an LF (Low Frequency) RFID reader operating at 125 kHz that supports the T5577 protocol for full read/write functionality. Many common 125 kHz proximity readers are compatible for reading, but specific T5577 programming hardware or compatible readers are required to write or reprogram the card's data blocks.

Can this card be cloned or copied from an existing RFID key fob?

Yes, the reprogrammable nature of the T5577 chip allows it to be written with data from many common 125 kHz RFID formats, such as EM4100. This makes it suitable for creating duplicate access credentials, provided you have the necessary programming hardware and the original tag's data.

What are the physical dimensions and durability of this card?

The card conforms to the standard ID-1 size (approximately 85.6 x 54.0 mm) with a thickened 1.8mm profile, making it more robust than typical thin cards. The white PVC plastic construction provides good resistance to everyday bending and wear, suitable for use in a wallet or badge holder.

Package Includes

  • 1 x 125kHz Reproducible T5577 Thick Card

Additional Information

Weight 0.009 kg
Dimensions 5.4 × 8.56 × 0.18 cm