125KHz RFID Chip EM4305 Smart Proximity Card

125KHz RFID Chip EM4305 Smart Proximity Card is a low-frequency RFID card with an operating frequency of 125 kHz, which is widely used in access control and asset management. The card has a 64-bit unique identification code (UID) and programmable storage, supports a variety of RFID readers, and the reading distance is usually between a few centimeters and more than ten centimeters. Due to its flexibility and stability, the EM4305 card is suitable for a variety of application scenarios and provides higher functionality and user customization options.

HUYIDA is a professional card, nfc & rfid supplier in China, we can produce plastic card, wooden cards, rfid cards, rfid wristbands, rfid labels, rfid tags, etc.

  • Design: free digital proof sheet, we support .ai, .cdr, .psd, etc.;
  • Requirement: we can help you suggest suitable requirements;
  • Production: we support paid urgent order service;
  • Sample: free printed samples support, if you want to make your own sample card with your design, it needs to be paid;
  • Packing: some jobs like gift cards and carriers/holders/sleeves needs manual operation, we can support;
  • Protective film: some special black cards needs to add protective film and tear off after completion, we can support;
  • Delivery: we support airmail, express, air freight, sea delivery, China Europe freight train;

125KHz RFID Chip EM4305 Smart Proximity Card

 

125KHz RFID Chip EM4305 Smart Proximity Card is a low frequency (LF) RFID card with an operating frequency of 125 kHz. It is widely used in access control, attendance systems, and item tracking. The EM4305 chip has a higher storage capacity, usually a 64-bit unique identification code (UID) and programmable user data, supports a variety of readers and writers, and the reading distance is generally between a few centimeters and more than ten centimeters. The card has a simple design, is easy to integrate, and is suitable for a variety of application scenarios. It is widely welcomed for its stability and compatibility. Compared with other low-frequency cards, the EM4305 card has a certain improvement in security and functionality, and is suitable for applications that require higher flexibility.

 

Product Name 125KHz RFID Chip EM4305 Smart Proximity Card
Material PVC (Also support PETG, PLA, Wood, ABS)
Size CR80 (85.5 * 54 mm or 3.375×2.125 inch or 3-3/8 “x 2-1/8”) or customized size
Thickness 0.86mm (0.034 inch or 33.86mil), generally customizable to a thickness of no more than 2mm
Corners 1/4 corner radius 3.18mm (r=0.125 inch)
Printing offset printing, screen printing, UV color printing, digital printing, etc.
Lamination Glossy, Matte, Frosted
Personalization laser code, serial number, barcode, QR code, magnetic stripe, etc.
Data Processing Support encryption and decryption
Low Frequency Chips (LF)
ISO 11784/85
TK4100, EM4200/EM4305/EM4450, Atmel T5577/T5567, NXP Hitag 1/Hitag 2/Hitag S, etc.
High Frequency Chips (HF)
ISO/IEC 14443-A | ISO/IEC 15693 | ISO/IEC-18000-3 | ISO/IEC 7816
Fudan FM11RF08S (Fully compatible to NXP S50), NXP Mifare Classic EV1 S50/S70, NXP Mifare Ultralight EV1/C, NXP ICODE SLI/SLIX/ SLIX 2/SLIX-L/SLIX-S/DNA, NXP MIFARE DESFire EV1/Light, NXP NTAG213/215/216
Ultra High Frequency Chips (UHF)
ISO/IEC 18000-6C (63)/ISO/IEC 18000-6D (64) | EPCglobal Class1 Gen2
Alien Higgs 3(H3)/Higgs 9(H9), Impinj Monza 4D/4E/4QT/R6/R6P,  NXP UCODE 7 (U7)/UCODE 8 (U8)/UCODE 8M (U8M)/UCODE 9 (U9)
Contact Chips SLE5542 (SLE4442 updated version) / SLE5528 (SLE4428 updated version) | FM4442/FM4428 | AT24C01/02/04/16/32/64/128/256
Application Scenarios access cards, payment cards, medical cards, identification cards, visiting cards, library cards, bus cards, animal identification cards, anti-counterfeiting cards, transportation cards, campus cards, garbage classification cards, smart trash cans, elevator cards, parking cards, electronic ticketing, electronic gift vouchers, election cards, membership cards, traceability cards, patrol cards, inspection cards, hotel cards, door lock cards, one card system, etc.

 

LF (Low Frequency) HF (High Frequency) UHF (Ultra High Frequency)
125 KHz | 134.2 KHz
ISO 11784 / 11785
Read only | R/W
Low data speed
1-5cm data reading range
Read only one tag at one time
Used for access control and animal identification
13.56 MHz
ISO 14443A / 14443B / 15693 (NFC ISO 18092)
Read & Write available
Regular data speed
Available for encryption, some support AES-128
2-10cm data reading range (affected by metal)
Multiple tags could be detected at one time
840-960 MHz
ISO/IEC 18000-6C (63)/ISO/IEC 18000-6D (64) | EPCglobal Class1 Gen2
Read & Write available
High data speed
Reach up to 15 meters data reading range
Multiple tags could be detected at one time
Signal could be easily influenced by metal, water, wall, human body, etc.

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