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| Country of Origin | Philippines |
|---|---|
| Brand | Nordic Semiconductor |
| Height | 0.85mm |
| Operating Temperature Range | -40 to +85°C |
| Length | 5mm |
| Model | NRF9E5 |
| Technology | CMOS |
| Width | 5mm |
| Mount Type | Surface |
| Series | nRF9E5 |
| Maximum Operating Temperature | 85°C |
| Package Type | QFN |
| Sub Type | Transceiver |
| Minimum Operating Temperature | -40°C |
| Receiver Sensitivity | -100dBm for BER of 0.1% |
| Interface Type | SPI |
| Pin Count | 32 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.9V |
| Modulation Technique | GFSK |
| Modulation | GFSK with Manchester encoding |
| Operating Band 1 Frequency | 928MHz |
| Number of Operating Bands | 1 |
| RF Frequency Ranges | 433, 868 and 915MHz ISM-Bands |
| Channel Spacing | 100kHz (433MHz band), 200kHz (868/915MHz bands) |
| Serial I/O ports | SPI, UART |
Nordic Semiconductor NRF9E5 RF Switch, model NRF9E5, is a compact 32-pin QFN package CMOS transceiver designed for sub-1GHz ISM band wireless communication applications. It operates in the 433 MHz, 868 MHz, and 915 MHz frequency bands, offering versatile operation for global markets.
The nRF9E5 contains an embedded 4MHz 8051-core microcontroller with 4KB program RAM, 256B data RAM, and 512B bootloader ROM, enabling custom protocols and control.
The RF switch supports useful features including ShockBurst™ hardware protocol handling, Listen-Before-Transmit (LBT), and frequency hopping spread spectrum (FHSS), optimizing communication reliability and interference avoidance. It includes multiple low power modes and operates from a supply voltage between 1.9V and 3.6V, suitable for battery-powered applications.
The physical form factor is a small QFN package measuring 5mm x 5mm with a height of 0.85mm, designed for surface mount technology (SMT). The product operates reliably between -40 to +85°C, supporting industrial and automotive environmental standards.
This RF switch is suited for a wide range of applications including wireless data communication, alarm and security systems, home automation, remote control, surveillance, automotive systems, telemetry, keyless entry, toys, local IoT communication, and other embedded wireless solutions.
Operates on 433, 868, and 915MHz ISM bands. 50kbps data rate with GFSK modulation and Manchester encoding. 8051-core MCU with 4KB RAM and built-in bootloader. SPI and UART serial interfaces for configuration and control.
Low power consumption with supply voltage from 1.9V to 3.6V. Compact 32-pin QFN package suitable for SMT mounting. Operating temperature range from -40°C to +85°C for harsh environments. Supports advanced communication protocols and packet handling.
Manufactured in Philippines ensuring quality and reliability. Explore wide ranging semiconductor RF Switches from Nordic Semiconductor in EnvMart's Electronics & Electricals catalog for advanced wireless communication module solutions.
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