Gold Member Since 2016
Audited Supplier

Em4305 RFID Card, Em4305 Card, Em4305 Chip Card manufacturer / supplier in China, offering Rewritable Plastic PVC Smart Card Chip EM4305 RFID Card From EM Company, TK4100 125kHz Leather Keyfob Embossing Logo, Mfire 1K RFID Leather Keyfob Embossing Logo and so on.

(/ )

Supplier Homepage Product RFID PLASTIC CARD ISO CARD Rewritable Plastic PVC Smart Card Chip EM4305 RFID Card From EM Company

Rewritable Plastic PVC Smart Card Chip EM4305 RFID Card From EM Company

FOB Price: US $0.1-0.12 / Piece
Min. Order: 500 Pieces
Min. Order FOB Price
500 Pieces US $0.1-0.12/ Piece
Get Latest Price
Port: Guangzhou, China
Production Capacity: 8000000PCS/Month
Payment Terms: T/T, Western Union, Paypal

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: rfid card
  • Type: Smart Card
  • Read-Write Method: Non-Contact Type
  • Structure: Read-Write Card
  • Power Supply Mode: Passive Card
  • Data Transmission Mode: Serial
  • Application: Patrol System, Attendance System, Access Control
  • Artcraft: Barcode, Qr Code, Engraved
  • Surface Finish: Glossy/Matt
  • Keywords: PVC Blank Chip Card, 125kHz RFID Card, Smart Card
  • Transport Package: Carton
  • Origin: China
  • Function: Identification, Payment, Information, Access Control
  • Material: PVC
  • Label Category: Passive
  • Application Field: Access Control
  • Frequency: Low Frequency
  • Size: 85.6X54X0.88mm
  • Operational Frequency: 125kHz/13.56MHz/915MHz
  • Print: Silkscreen, Cmyk
  • Packing: 200PCS/Box, 2000PCS/Carton
  • Trademark: Cordy
  • Specification: 200pcs/box
  • HS Code: 8523521000
Product Description
           Rewritable Plastic PVC Smart Card Chip Em4305 RFID Card From Em Company
Color:white, custom made printing
Operational Frequency:125KHz


EM 4305 is a CMOS integrated circuit intended for use in electronic Read/ Write RF transponders. It is suitable for low cost solutions like animal tagging applications.
The main difference between the EM4205 and EM4305:
- EM4305 are bumped with enlarged pads for the two coil inputs. The enlarged bumped pads of the EM4305 transponder are intended for direct antenna connection avoiding the need of a module.
- EM4305 offers a 330pF resonant capacitor version.

The IC is powered by picking up energy from a continuous 125 kHz magnetic field via an external coil, which together with the integrated capacitor form a resonant circuit.
The IC reads out data from its internal EEPROM and sends it out by switching on and off a resistive load in parallel to the coil using a large modulation index. Commands and EEPROM data updates can be executed by 100% AM modulation of the 125 kHz magnetic field.

The EM4205/4305 supports bi-phase and Manchester data encodings. The EM4205/4305 operating modes are stored in the EEPROM configuration word.
All EEPROM words can be write-protected by setting protection bits. The IC contains a factory programmed 32 bit unique identifier number (UID).

* 512 bit EEPROM organized in 16 words of 32 bit
* 32 bit unique identifier (UID)
* 32 bit Password read and write protection
* ISO 11784 / 11785 Standard Compliant
* Lock feature converts EEPROM words into Read Only
* Two data encodings: Manchester and Bi-phase
* Multi-purpose data rate: 8, 16, 32, 40 and 64 RF clocks
* Reader Talk First feature
* Compatible with EM4469/ EM4569 communication protocol
* 100 to 150 kHz frequency range
* On-chip rectifier and voltage limiter
* No external supply buffer capacitor needed
* -40°C to +85°C temperature range
* Very low power consumption
* Enlarged bumped pads (200 μm x 400 μm) for direct connection of coil (EM4305)
* EM4205: 2 resonant capacitor versions 210pF or 250pF selectable by mask option
* EM4305: 3 resonant capacitor versions 210pF, 250pF or 330pF selectable by mask option
* Available in plastic extremely thin small outline package; 2 terminals; body 1.1 x 1.4 x 0.46 mm

Animal Identification according to ISO FDX-B
Pigeon races standard
Waste management standard (BDE)
Access Control
Time Attendance

Other available option: magnetic strip,barcode,embossing number, signature panel, Pin number,
serial number, scratch strip,hot-stamping,chips,etc
Available crafts: magnetic strip, scratch off strip,signature panel,
serial number(thermal ,inkjet and embossing Nos), hot-stamping, laser/hologram.
Printing: Silkscreen printing, offset printing, digital printing, inkjet printing, etc

We accept custom material and artwork/design order

Detail pictures:
Rewritable Plastic PVC Smart Card Chip EM4305 RFID Card From EM Company
Rewritable Plastic PVC Smart Card Chip EM4305 RFID Card From EM CompanyRewritable Plastic PVC Smart Card Chip EM4305 RFID Card From EM Company

Packing Details:

With single plastic or 200pcs full packed

Rewritable Plastic PVC Smart Card Chip EM4305 RFID Card From EM Company


About US:

D&H SMARTID CO., LTD, one of the most professional manufacturer of contact and contactless smart cards, smart tags and RFID reader.
Since 2000, we provided billions of smart card/ RFID tag to our clients worldwide every year.

Our main products are RFID cards,paper adhesive label,Jewelry tag,garment tag, tamper proof label,UHF car windsheld label,RFID keychain,one-off paper/pvc wristband,Nylon/Silicone wristband,coin tag,subway ticket, transparent Epoxy Tag, E-tickets, RFID laundry tag,UHF ABS/FR4 on-metal Tag, LF/HF ABS/PVC+wave- absorbing material on-metal tag,Animal ear tag,pigeon tag,screw tag,glass tag,cylinder gas tag,pvc Inlay in roll or single, etc. which widely used in Enterprise,Campus, Car parking system,asset management, hotel,logistics, Library, supermarket,building security, social security, bank and other fields. 

Over the past decades, D & H SMARTID has expanded its services, and products. Today D & H SMARTID can deliver smart card/ RFID Tag solutions and innovative services which help you and your customers to communicate in new and interesting ways.
Rewritable Plastic PVC Smart Card Chip EM4305 RFID Card From EM Company
Contact US:

Joyce Chen
Tel: +86 20 28036205
Mobile: +86 18688755864
Fax: +86 20 87503775
S_kype: gdrfid001
Address: Linghui Business Center D9, No. 38 Huicai Road, Tianhe, Guangzhou, 510660 China


Send your message to this supplier
Miss Joyce Chen
To: Miss Joyce Chen

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category