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| Part Number | EG91EFB-512-SNND |
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| Manufacturer |
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| Description | The EG91EFB-512-SNND is a compact LTE Category 1 cellular communication module from Quectel, engineered for industrial Internet of Things (IoT), machine-to-machine (M2M), telemetry, smart metering, asset tracking, security systems, and embedded communication applications. The module combines reliable LTE connectivity with integrated multi-constellation GNSS positioning, making it an excellent solution for devices requiring both wireless communication and location awareness. Supporting LTE Cat 1 technology, the module delivers download speeds of up to 10 Mbps and upload speeds of up to 5 Mbps. It also maintains backward compatibility with UMTS/WCDMA and GSM/GPRS/EDGE networks, ensuring dependable operation in regions where LTE coverage is unavailable. LTE Cat 1 provides an ideal balance between bandwidth, power consumption, and deployment cost for industrial IoT products. Integrated GNSS functionality supports GPS, GLONASS, Galileo, BeiDou, and QZSS, enabling accurate positioning, navigation, and timing without the need for an external GNSS receiver. This integration simplifies hardware design while reducing PCB area and overall system cost. The module offers a comprehensive set of hardware interfaces including USB 2.0, UART, SPI, I²C, PCM audio, GPIO, ADC, USIM, and dual RF antenna ports. It supports standard AT commands together with TCP/IP, UDP, HTTP, HTTPS, FTP, MQTT, PPP, SSL/TLS, SMS, voice, and firmware update capabilities, enabling rapid integration into cloud-connected embedded systems. Operating from a 3.3V to 4.3V supply voltage, the EG91EFB-512-SNND is optimized for low-power operation while maintaining reliable performance in industrial environments. Its compact 29 × 25 × 2.2 mm LGA package supports automated SMT assembly, and the industrial operating temperature range of -35°C to +75°C makes it suitable for demanding applications. The module is supported by drivers for Linux, Android, and Windows and is compatible with a wide range of ARM processors, embedded Linux platforms, industrial controllers, and custom microcontroller-based systems. Support for multiple USB networking modes enables straightforward integration into gateways, routers, and industrial communication equipment. The EG91EFB-512-SNND is widely used in industrial IoT gateways, smart utility meters, fleet management systems, GPS tracking devices, alarm and security panels, payment terminals, vending machines, agricultural monitoring equipment, transportation systems, remote telemetry units, healthcare devices, smart city infrastructure, environmental monitoring systems, industrial automation, and machine-to-machine (M2M) communication applications requiring reliable LTE Cat 1 connectivity with integrated GNSS positioning. |
| Product Group | RF and Wifi Module |
| MOQ | 250 pcs |
| SPQ | 250 pcs |
| Figure/Case | LGA |
| Package | TRAY Pack |
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| Ship From | Hong Kong |
| Shipment Way | DHL / Fedex / TNT / UPS / Others |
| Delivery Term | Ex-Works |
| Send RFQ | sales@signalhk.com |
Room 1304, 13/F, Allways Centre, 468 Jaffe Road, Causeway Bay, Hong Kong. |