Quectel EC21JFA-512-STD GNSS，LTE Cat 1 Cat 1，4Gbit ROM+2Gbit RAM，仅限日本

Dimensions: 32 mm x 29 mm x 2.4 mm

Unit Weight: 4.630 g

Output Power: 33 dBm

Interface Type: ADC, I2C, PCM, SDIO, SGMII, UART, USB 2.0

Moisture Sensitive: Yes

Supply Voltage - Max: 4.3 V

Supply Voltage - Min: 3.3 V

Antenna Connector Type: Pad

Protocol - GPS, GLONASS: GNSS

Operating Supply Voltage: 3.3 V

Maximum Operating Temperature: + 85 C

Minimum Operating Temperature: - 40 C

Protocol - Cellular, NBIoT, LTE: LTE Cat 1