Confidex Carrier Dual NFC/UHF

Dual-frequency washable label for plastic returnable transit item with shared RAIN RFID and NFC memory.

The tag is equipped with EM Microelectronic EM4425 chip.

Physical characteristics

• Materials: Printable white PET, resin ribbon recommended
• High performance acrylic adhesive optimized for low surface energy plastics
• Dimensioni: 36 x 70 x 0.2 mm
• Weight: <1 g

Weather resistance

• Good water resistance, tested 5 hours in 1m deep water (IP68)

Chemical resistance

No physical or performance changes in:

• 168h Salt water (salinity 10%) exposure;
• 168h Motor oil exposure;
• 24h NaOH (10%, pH 13) exposure;
• 168h Sulfuric acid (10%, pH 2) exposure.
• 20min Acetone exposure

Memory Configuration

EM4425 V10:

• HF: 64 bit UID
• UHF: 288 bit EPC, 256 bit User, 96 bit TID
• Shared user memory for HF and UHF: 1472 bits

EM4425 V12:

• HF: 64 bit UID
• UHF: 96 bit TID
• 2048 bit configurable memory can be divided to 96 - 480 bit UHF EPC and shared user memory for HF and UHF
• Web authentication uses AES-128 to create a onetime password (OTP) crypto signature

Reading Range

RFID:

• On cardboard up to 11m
• On plastic up to 10m

NFC:

• Mobile phone up to 3cm
• Fixed reader up to 60cm

For more information, refer to the technical data sheet.