The EC21EFA-512-STD is an LTE Cat 1 wireless communication module from the Quectel EC21 series, specifically optimized for M2M and IoT applications. It delivers data rates of up to 10 Mbps downlink and 5 Mbps uplink. This variant features 4Gbit Flash and 2Gbit RAM and is designed for the EMEA, Thailand, and India regions, supporting LTE FDD, WCDMA, and GSM/GPRS fallback. It incorporates Qualcomm IZat location technology, supporting GPS, GLONASS, BeiDou, Galileo, and QZSS. The module is housed in a compact LCC package, ensuring pin-to-pin compatibility with Quectel EC25, EC20 R2.1, and EG21-G modules.
QUECTEL WIRELESS SOLUTIONS CO., LTD. EC21EFA-512-STD technical specifications.
| LTE Category | Cat 1 |
| Maximum Download Speed | 10Mbps |
| Maximum Upload Speed | 5Mbps |
| Supply Voltage (Min) | 3.3V |
| Supply Voltage (Max) | 4.3V |
| Operating Temperature | -40 to +85°C |
| LTE FDD Bands | B1/B3/B5/B7/B8/B20 |
| WCDMA Bands | B1/B5/B8 |
| GSM Bands | 900/1800MHz |
| Flash Memory (ROM) | 4Gbit |
| RAM | 2Gbit |
| Dimensions | 32.0 x 29.0 x 2.4mm |
| RoHS | Compliant |
| Ce | Certified |
| Gcf | Certified |
Download the complete datasheet for QUECTEL WIRELESS SOLUTIONS CO., LTD. EC21EFA-512-STD to view detailed technical specifications.
No datasheet is available for this part.