Basic Info.
Function
Identification, Payment, Information, Access Control
Read-Write Method
Non-Contact Type
Structure
Read-Write Card
Application Field
Access Control
Power Supply Mode
Passive Card
Data Transmission Mode
Serial
Application
Patrol System, Attendance System, Access Control
Operational Frequency
125kHz/13.56MHz/915MHz
Artcraft
Barcode, Qr Code, Engraved
Surface Finish
Glossy/Matt
Packing
200PCS/Box, 2000PCS/Carton
Keywords
PVC Blank Chip Card, 125kHz RFID Card, Smart Card
Product Description
Rewritable Plastic PVC Smart Card Chip Em4305 RFID Card From Em Company
Material: | PVC |
Dimension: | 85.6x54x0.88 |
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).
Feature
* 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
Application
Animal Identification according to ISO FDX-B
Pigeon races standard
Waste management standard (BDE)
Access ControlTime Attendance
Industrial
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:
Packing Details:
With single plastic or 200pcs full packed
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.
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
Address:
D9, Linghui Business Center No. 38 Huicai Rd, Tianhe, Guangzhou, Guangdong, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Agriculture & Food, Apparel & Accessories, Construction & Decoration, Electrical & Electronics, Industrial Equipment & Components, Manufacturing & Processing Machinery, Packaging & Printing, Security & Protection, Textile, Transportation
Company Introduction:
We are one of the most professional manufacturers of smart cards, smart tags and RFID readers.
Our main products are RFID card, JAVA card, RFID stikcer, RFID keyfob, smart wristband, NFC tag, E-tickets, etc. Our products are widely used in access control, transportation, asset tracking&managment, etc.
In 2001, Hongli Trading opened its doors as a trading company concentrated on smart card. In 2008, Guangzhou TAIHE DAHUA Intelligent Technology was established. In 2011, D & H SMARTID was established. In 2022, Guangzhou LX DH Smartech Co., Ltd. Was established.
Since then, we provided billions of smart card/ RFID tag to our clients worldwide every year.
Over the past decades, we has expanded its services, and products. Today we can deliver smart card/ RFID Tag solutions and innovative services which help you and your customers to communicate in new and interesting ways.
Welcome to visit us!
Our office address Linghui Business Center D9, No. 38 Huicai Rd,
Tianhe, Guangzhou, 510660 China