Durable Epoxy Resin Coating:

Epoxy RFID keychain tags are encapsulated with a protective epoxy resin coating. This coating serves to enhance durability, protect the embedded RFID chip and antenna from environmental factors such as moisture, dust, and impact, and provide an attractive, glossy finish.

Highly Flexible Customization Options:

Epoxy RFID keychain tags can be customized in terms of shape, size, color, and design to align with branding or specific requirements. They can be manufactured in various shapes such as rectangular, circular, or custom shapes to meet specific aesthetic preferences or branding guidelines. As well as various of RFID chips options, such as NTAG 213, NTAG215, NTAG 216, CUID, MIFARE Class 1K/4K, LF 125KHZ Chips, and more.

Description:

Physical Specification:
Item NO	ASR34B
Material	PVC + Epoxy
Diameter	34 mm
Thickness	3.3 mm
RFID Features:
Protocol	ISO7815, ISO11784/85 (LF) ISO/IEC14443 A, NFC Forum 2 (HF/NFC)
Frequency Band	125KHZ/13.56 MHz
IC Type Optional	LF: TK4100, EM4200, EM4305, EM4450, T5577, Hi tag 1/2. HF: Fudan F08, MIFARE Classic EV1 1k / 4k (S50/S70) NTAG 213/215/216, MIFARE Ultralight C, (NTAG and MIFARE are the NXP Semiconductors-owned trademarks and are using under license).
EEPROM	64/256/512/1024 bits，144/504/888/1024/2K/4K/8K bytes
Reading Distance	1-5 cm
Data Retention	＞10 years
Write Cycles	100,000 times
Application	NFC dog collar Loyalty cards Hotel/Apartment/Community access keys Social media sharing NFC business card Buiness cards, etc.

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RFID Keychain Tag