N511ES-B CC1121 RF Module | Multi-Band 169/433/868/915MHz | Low Power SPI Transceiver
- Detail
- Parameters
N511ES-B CC1121 RF Module
Core: A compact, multi-band wireless module built on the TI CC1121, perfect for global IoT and sensor networks.
Key Features
🌍 Global Bands: One module for 169/433/868/915MHz worldwide.
🔋 Ultra-Low Power: Sleeps at just 0.1 µA for long battery life.
📡 Reliable Link: +15dBm output & -120dBm sensitivity for robust ~1km range.
📐 Tiny & Robust: 20x17mm 4-layer PCB, SMD package.
🛠️ Easy to Integrate: Full SPI control with all GPIOs accessible.
Key Specifications
| Parameter | Specification |
|---|---|
| Chip | TI CC1121 |
| Frequency | 169/433/868/915 MHz |
| Output Power | +15 dBm |
| RX Sensitivity | -120 dBm |
| Data Rate | 0.3 - 200 kbps |
| Supply Voltage | 1.8V - 3.6V (3.3V Typ.) |
| TX Current | ~50 mA |
| RX Current | ~18 mA |
| Sleep Current | 0.1 µA |
| Range | Up to 1000m (LoS) |
| Interface | SPI |
| Size | 20.0 x 17.0 x 3.0 mm |
Key Pins (14-pin)
1 (RF): Antenna connection (50Ω).
8-10, 12 (SPI): MOSI, SCK, MISO, NSS for control.
4,7,11 (GPIOs): GPIO3, GPIO2, GPIO0 for custom functions.
5 (RST): Reset pin (Active Low).
13 (VCC): Power (1.8-3.6V).
Perfect For
📟 Wireless Metering (AMR)
🏠 Smart Home & Building Sensors
🏭 Industrial Monitoring & Control
🌳 Environmental / Agricultural Sensors
Ordering Info
| Model | Frequency Band |
|---|---|
| N511ES-B-169M | 160 – 175 MHz |
| N511ES-B-433M | 410 – 480 MHz |
| N511ES-B-868M | 860 – 960 MHz |
Get Started:
📄 Docs: [Datasheet Download]
🛒 Samples: Contact our sales team.
N511ES-B — Reliable, low-power wireless for your connected devices.