The TOPAZ512 chip is BROADCOM company's NFC chip products, compatibility is very good, belongs to the NFC Forum Type 1 Tag, 7bytes UID, 480bytes capacity, basically can achieve all the common NFC operation. But the reading and writing device does not support reading and writing, if the number is less,can be written by NFC mobile phones.

This chips can package of proximity cards, RFID wristbands, keychains and stickers labels such as.ODM and OEM products according to customer demand.

Silicone bracelet waterproof, moisture-proof and seismic, high temperature resistant, for personnel management, swimming pools, water parks, environmental refrigerated warehouse, waterproof inspection, field operations and other wet, can long time immersion in water.

Parameters:

Chip makers: BCM

Chip: TOPAZ512

Chip Type: NFC Forum Type 1 Tag

Frequency: 13.56MHz

Capacity: 480bytes

Erase Views: 10000

Data Retention: 5 years

Lock: Yes

Password: No

Reading distance: ≥ 3cm

International protection agreements:IP67/IP68

Temperature:-25°C-+70°C

Material:Silicone

Color:black,red,white,blue,green,pink,orange and yellow,etc.surface printable pattern, LOGO,etc.

Size:Ф55mm,Ф65mm,Ф74mm,can be customized

Product features:

1. electronic payment, especially the electronic payment on mobile phone.

2. information interoperability, security, the transmission, exchange business cards with NFC, attendance etc..

3. tag identification, authentication, identity identification.

4. online download applications, such as membership, coupons, multi-purpose card, etc..

5. intelligent transportation, on-street parking management, street lane and parking management, car number information in real time, motion set loss, illegal punishmentetc,etc.