Chip Antenna
Nordic nRF52820
Bluetooth® 5.3 Low Energy
Thread 1.3
Zigbee 3.0
Embedded Module

PAN1781

The PAN1781 is a Bluetooth 5.3 Low Energy (LE) module based on the Nordic nRF52820 single chip controller.

The Bluetooth 5.3 features additionally a higher symbol rate of 2 Mbps using the high speed LE 2M PHY or a significantly longer range using the LE coded PHY at 500 kb/s or 125 kb/s. The new channel selection algorithm (CSA#2) improves the performance in high interference environments. Furthermore, the new LE advertising extensions allow for much larger amounts of data to be broadcasted in connectionless scenarios.

An output power of up to 8 dBm and the high sensitivity of the nRF52820 in combination with the LE coded PHY make the module very attractive in applications, where a long range is required.

In addition, the ultra-low current consumption of the PAN1781 makes the module an ideal choice for battery powered devices.

PAN1781 Product Specification

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Bluetooth® 5.3 Low Energy & 802.15.4
Nordic nRF52820
Smart Location Intelligence
AoA and AoD direction finding via Bluetooth
Worldwide Certification
CE RED / UKCA / FCC / ISED / MIC / KCC / SRRC / RSM
Information

Technical Specs

The following technical specifications provide an overview of interfaces, radio standards and other key features of the module.

Integrated CircuitNordic nRF52820
RF categoryBluetooth 5.3 & 802.15.4
MicrocontrollerARM® Cortex®-M4
Memory256kB Flash and 32kB RAM
SoftwarenRF Connect SDK and Bare Metal SDK
Tx power max+8 dBm
Power consumption Tx4.9 mA @0dBm
Power consumption Rx4.7 mA
Power consumption sleep <1 µA
InterfacesGPIO, UART, SPI, I2C, USB2.0, QDEC
Operating temperature-40 to +85 °C
AntennaCeramic Antenna
Rx sensitivity-95 dBm @1Mb/s,-103 dBm @125kb/s
Power supply1.7 to 5.5 V
Size (l x w x h) 15.6 x 8.7 x 2.0 mm
Production statusMass production
Standard packaging QTY500 pcs
Product comparison

Modules of the series compared

Compare key features and technical specifications of the modules to find the right solution for your application.

PAN1781PAN1781 APP
Integrated CircuitNordic nRF52820Nordic nRF52820
Access Port Protection
Part NumberENW89857A1KFENW89857A3KF
Rapid evaluation made easy.

Evaluation Board

  • PAN1781 module
  • Segger J-Link on-board Debugger
  • FTDI UART-USB converter
  • Arduino UNO R3 header (Master & Slave mode)
  • Current measurement pins
  • 2 User Buttons
  • 2 User LEDs
  • u.FL connector
  • Native USB interface
  • Access to all module GPIOs

 

P/NPackage includes
ENW89857AXKF 1x PAN1781 Evaluation Board
Contact us

Request support or certification documents

The PAN1781 is certified for

  • Europe: CE RED
  • UK: UKCA
  • USA: FCC
  • Canada: ISED
  • Japan: MIC
  • China: SRRC
  • Korea: KCC
  • Australia and New Zealand: RCM

Do you need access to test reports and certification documents for the PAN1781 module? Please fill out the form. Our technical support team will review your request and provide you with the necessary information and files.

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