EM4450/4550 chip cards,125KHz EM4450/4550 read/write contactless identification chip cards
Brand Name:SeabreezeRFID
Certification:ROHS
Model Number:HL4494
Minimum Order Quantity:1000pcs
Delivery Time:Asap
Payment Terms:T/T,Western Union,PayPal
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Location:
Shenzhen Guangdong China
Address:
Head Office - No.211-4F Baogang Road,Luohu District,Shenzhen,GuangDong China
Supplier`s last login times:
within 1 hours
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Product Details
EM4450/EM4550 chip cards,125KHz EM4450/EM4550 read/write
contactless identification chip cards
The EM4450 is a CMOS integrated circuit intented for use in
electronic Read/Write RF Transponders. The chip contains 1 KBit of
EEPROM which can be configured by the user, allowing a write
inhibited area, a read protected area, and a read area output
continuously at power on.
The memory can be secured by using the 32 bit password for all
write and read protected operations. The password can be updated,
but never read. The fixed code serial number and device
identification are laser programmed making every chip unique.
The EM4450 will transmit data to the transceiver by modulating the
amplitude of the electromagnetic field, and receive data and
commands in a similar way. Simple commands will enable to write
EEPROM, to update the password, to read a specific memory area, and
to reset the logic. The coil of the tuned circuit is the only
external component required, all remaining functions are integrated
in the chip.
EM4450 replacing EM4150.
Parameters:
Chip: EM4450 / EM4550
Working frequency: 125KHz
Capacity: 1Kbit
1 KBit of EEPROM organized in 32 words of 32 bits
32 bit Device Serial Number (Read Only Laser ROM)
32 bit Device Identification (Read Only Laser ROM)
Read/write mode: R/W
Read from: 1-10cm
Working temperature: -40°C-+85°C
Storage temperature: -55°C-+125°C
Read the card number: 100,000 times
Storage: 10 years
Material: PVC/ABS/PET/PETG/PS, 0.13 mm copper wire
Size: ISO CR80 standards: 85.6×54×0.84mm or in accordance with the
custom
Encapsulation process: automatic ultrasonic automatic plant
line/touch welding
Applications:Ticketing,Automotive Immobilizer with rolling
code,High Security Hands Free,Access Control,Industrial automation
with portable database,Manufacturing automation,Prepayment
Devices,Prepaid electricity meter, water meter, gas meter,
Animal husbandry management, identity authentication, attendance
system, hotel, employees' attendance, parking management, social
security management, and other general areas.
Provide white cards, printed cards, paper stickers, key chains,
TOKEN, and a variety of sizes and specifications and thin cards
thick cards.
Aviable Crafts
Printing: Offset Printing,Silkscreen Printing,Thermal
printing,Ink-jet printing,Digital printing.
Security features: Laser ablation,Hologram/OVD,UV ink,Optical
Variable ink,Hidden barcode/Barcode mask,Graded Rainbow,Micro-text.
Others: Signature panel,Barcode,Serial
number,Embossing,Encoding,Die-cut.
Declare: The showing picture is only for reference of our
product.All related to intellectual property rights of trademark
are belongs to trademark company.
EM4450/4550 chip cards,125KHz EM4450/4550 read/write contactless identification chip cards
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