We have custom solutions avalialble. Please contact our sales team (Cghwang@SignetCNK.com) for more information and pricing.

Since 2004, 3A Logics has been a leader in RFID and NFC Reader Chips and Modules with extensive research that resulted in multiple patents.

RFID Reader Chips

Model	Specification
1.TRH031M-S	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693, Tag-it
	Modulation	ASK 5~35% & ASK 100%
	Operating Range	Up to 10cm
	Supply Voltage	2.9V~3.6V
	Package Type	32PIN LQFP (7x7mm)
2.TRH033M-S	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693, Tag-it
	Modulation	ASK 5~35% & ASK 100%
	Operating Range	Up to 10cm
	Supply Voltage	2.9V~3.6V
	Package Type	32PIN LQFP (7x7mm)
	Other	Internal Card Detector
3.TRH034M	Frequency	13.56MHz
	Temperature	-40~85C
	Protocol	ISO/IEC 14443 A/B, 15693, Tag-it, I-CODE, Felica, Jewel
	Modulation	ASK 8~100%
	Operating Range	Up to 10cm
	Supply Voltage	1.62~3.6V
	Calibration	RFID RX offset calibration
	Memory	Flash 128Kbyte, SRAM 5Kbyte
	MCU	Internal 8051 MCU
	ESD	HBM 2kV
	Package Type	64PIN QFN (9x9mm) 64PIN TQFP (7x7mm)
4.TRH035M	Frequency	13.56MHz
	Temperature	-40~85C
	Protocol	ISO/IEC 14443 A/B, 15693, Tag-it, I-CODE, Felica, Jewel
	Modulation	ASK 8~100%
	Operating Range	Up to 10cm
	Supply Voltage	1.62~3.6V
	Calibration	RFID RX offset calibration Touch Channel Auto calibration
	Memory	Flash 128Kbyte, SRAM 5Kbyte
	Touch Channel	16
	Touch Method	Delay Reference Mask Capacitive
	MCU	Internal 8051 MCU
	LDO	1.8V and 3.3V output
	ESD	HBM 2kV
	Package Type	64PIN QFN (9x9mm) 64PIN TQFP (7x7mm)

NFC Reader Chips

Model	Specification
1.TRH033MS-NR	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693, Tag-it, I-CODE, Felica, Topaz, ISO/IEC 18092
	Modulation	ASK 5~35% & ASK 100%
	Operating Range	Up to 10cm
	Supply Voltage	2.9V~3.6V
	Package Type	32PIN LQFP (7x7mm)
2.TRH041M	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B R/W, 15693 R/W, Felica R/W, ISO/IEC 18092 (NFCIP-1) Peer to Peer
	Supply Voltage	1.8V~5V TX Power, 1.8V Analog and Logic Power, 5V VBAT
	Memory	Flash 128Kbyte, SRAM 5Kbyte
	MCU	Internal 8051 MCU
	Communication	Serial/ I2C, SWP, ISO/IEC 7816-3
	Battery-off Mode	Yes
	Low Power Mode	Yes
	Integrated LDO	Yes
	Package Type	48PIN QFN (6x6mm)
3.TRH042M	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693, Tag-it, I-CODE, Felica, Jewel, Topaz, EPC C1G2, ISO/IEC 18092
	Modulation	ASK 5~35% & ASK 100%
	Operating Range	Up to 10cm
	Supply Voltage	1.8V~5V TX Power, 1.8V Analog and Logic Power, 5V VBAT
	Integrated TAG AFE	Yes
	Low Power Mode	Yes
	Integrated LDO	Yes
	Package Type	32PIN QFN (5x5mm)

RFID Reader Modules

Model	Specification
1.TRM-U100	Frequency	840~960MHz
	Protocol	ISO/IEC 18000-6C
	Module Size	36x18x3.2mm
	Antenna	40x40x6.5mm (TRA-U100)
	DC Power	3.7V
	TX Power	Max 27dBm
	Interface	RS232
	Current	600mA Active mode
	Operating Range	up to 50cm
	Temperature	-20~65C
2.TRM-200	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693, Felica
	Module Size	30x30x6.5mm
	DC Power	5V
	TX Driver Power	Max 80mA
	Antenna	HF Loop Antenna, 28x28mm
	Interface	RS232
	Operating Range	up to 50mm
	Temperature	-20~65C
3.TRM-350M	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693
	Module Size	150x81.8mm
	DC Power	24V
	Power Consumption	20mA
	Antenna	HF Loop Antenna, 150x100mm Antenna Cable 20m
	Interface	RS485
	Operating Range	up to 170mm
	Temperature	-10~60C
4.TRM-500	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693, Felica
	Module Size	39x20mm
	DC Power	5V
	TX Driver Power	Max 80mA
	Antenna	HF Loop Antenna, 42x27mm Antenna Cable 200mm
	Interface	RS232
	Operating Range	up to 70mm
	Temperature	-20~65C
5.TRM-700	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693, Felica
	Module Size	30x50x11mm
	DC Power	5V
	TX Driver Power	Max 80mA
	Antenna	HF Loop Antenna, 28x48mm
	Interface	RS232
	Operating Range	up to 50mm
	Temperature	-20~65C

NFC Reader Modules

Model	Specification
1.TRM-800N	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693, Felica
	Module Size	52x67mm
	DC Power	5V
	TX Driver Power	Max 80mA
	Antenna	HF Loop Antenna, 50x37mm Antenna Cable 200mm
	Interface	USB
	Operating Range	up to 70mm
	Temperature	-20~65C
2.TRM-900N	Frequency	13.56MHz
	Protocol	ISO/IEC 14443 A/B, 15693, Felica, Topaz, ISO/IEC 18092 Active P2P
	Module Size	64x84+5mm
	DC Power	5V
	TX Driver Power	Max 100mA
	Antenna	HF Loop Antenna, 56x62mm
	Interface	USB
	Operating Range	up to 50mm
	Temperature	-20~65C