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We have custom solutions avalialble. Please contact our sales team (Sales1@SignetFPD.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
   
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