Ezurio’s BL651 Series contains the latest Nordic nRF52810 silicon with Bluetooth 5 Low Energy capabilities and groundbreaking ultra-low power performance. Building on Ezurio’s multi generation module developments utilizing Nordic silicon (BL600, BL652, BL654) – now comes the latest series offering cost effective Bluetooth 5 enablement for simple Bluetooth LE applications. 

The BL651 series exposes all the capabilities of the Nordic nRF52810 silicon in a small, fully certified module with simple soldering castellation for easy prototyping and mass production manufacturing. Use the Nordic SDK & SoftDevice or Zephyr Project to deliver your Bluetooth LE application. 

Let Ezurio’s innovative BL651 series and decades of expertise in Bluetooth module design speed your product to market.

In addition the BL651 series is 100% PCB footprint drop in compatible with the BL652 series of modules.

Buy Now

1. Part:
0 in Ezurio stock
QtyUnit Price
1$0.00000
50$0.00000
100$0.00000
Seller Stock Buy
DigiKey 1402 in stock Buy
Mouser Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
DigiKey 5036 in stock Buy
DigiKey 5036 in stock Buy
DigiKey 4000 in stock Buy
DigiKey 738 in stock Buy
DigiKey 738 in stock Buy
DigiKey 0 in stock Buy
DigiKey 0 in stock Buy
Mouser Electronics 3552 in stock Buy
Mouser Electronics 494 in stock Buy
Arrow Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
DigiKey 5036 in stock Buy
DigiKey 5036 in stock Buy
DigiKey 4000 in stock Buy
DigiKey 0 in stock Buy
Mouser Electronics 3552 in stock Buy
Mouser Electronics 494 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
DigiKey 5762 in stock Buy
DigiKey 5762 in stock Buy
DigiKey 5000 in stock Buy
DigiKey 0 in stock Buy
Mouser Electronics 2349 in stock Buy
Mouser Electronics 931 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
DigiKey 5762 in stock Buy
DigiKey 5762 in stock Buy
DigiKey 5000 in stock Buy
DigiKey 0 in stock Buy
Mouser Electronics 2349 in stock Buy
Mouser Electronics 931 in stock Buy
Future Electronics 0 in stock Buy
DigiKey 24 in stock Buy
Mouser Electronics 17 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
DigiKey 1726 in stock Buy
Mouser Electronics 398 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
Mouser Electronics 384 in stock Buy
DigiKey 205 in stock Buy
Arrow Electronics 0 in stock Buy
Arrow Electronics 0 in stock Buy
Future Electronics 0 in stock Buy
  • EBL2400A1-10MH4L

    EBL2400A1-10MH4L

    NanoBlue Series Bluetooth Internal Antenna
    Learn More
  • 001-0022

    001-0022

    FlexPIFA / FlexPIFA 6E Flexible Adhesive-Backed PIFA Internal Antennas
    Learn More
  • EFA2400A3S-10MH4L

    EFA2400A3S-10MH4L

    mFlexPIFA Flexible Adhesive-Backed PIFA Internal Antenna
    Learn More
Bluetooth Version
5.0
Chipset
Nordic nRF52810
Antenna Options
Integrated (453-00005) or External via IPEX MHF4 (453-00006)
BLE Connections
3
BT Class
2
Certifications
FCC, ISED, EU, UKCA, MIC, AS-NZS
Compliance
RoHS, REACH
Dimensions (H x L x W)
2.1 mm x 14 mm x 10 mm
Dual Mode
No
GPIO
32 configurable lines
Link Budget
100dB (conducted)
Logical Interfaces
UART, GPIO, I2C, SPI, ADC, PWM
NFC
No
Operating Temp (°C)
-40 °C - 85 °C
Peripheral Role
Yes
Processor On Board
Cortex M4
Programming Options
Nordic SDK or Zephyr
Receive Sensitivity
-96dBm (1mpbs)
Stack On Board
Yes
Transmit Power
4 dBM (max.) Configurable down to -40 dBm
Wi-Fi Coexistence
No
Part Number
  • 453-00005
  • 453-00005C
  • 453-00006
  • 453-00006C
  • 453-00062-K1
Price @ 1k
  • N/A
Antenna Options
  • N/A
  • IPEX MHF4
Antenna Type
  • External
  • Internal
  • None
Bulk or Single
  • N/A
  • Bulk - Cut Tape
  • Bulk - Tape/Reel
Chipset (Wireless)
  • N/A
  • Nordic nRF52810
Frequency Range (Max)
  • 2480 MHz
  • N/A
Frequency Range (Min)
  • 2402 MHz
  • N/A
Frequency Range 2 (Max)
  • N/A
  • 13.56 MHz
Frequency Range 2 (Min)
  • N/A
  • 13.56 MHz
Logical Interfaces
  • N/A
  • Serial, GPIO, I2C, SPI, ADC, PWM
OS/Software
  • N/A
  • Nordic SDK, Zephyr
Product Type
  • Embedded Module
  • Programming Kit
System Architecture
  • N/A
  • Hostless
Technology
  • N/A
  • Bluetooth 5.0, Single Mode (BLE)
Type
  • Module
  • USB-SWD Programming Kit: Includes mainboard, TC2050-IDC Tag Connect cable, 10-pin flat IDC cable, 1.2 m USB cable, and 2-pin jumper
453-00005
453-00005
Active
Buy Options
N/AInternal Bulk - Tape/Reel Nordic nRF52810 2480 MHz2402 MHzSerial, GPIO, I2C, SPI, ADC, PWM Nordic SDK, Zephyr Embedded Module Hostless Bluetooth 5.0, Single Mode (BLE) Module
453-00005C
453-00005C
Active
Buy Options
N/AInternal Bulk - Cut Tape Nordic nRF52810 2480 MHz2402 MHzSerial, GPIO, I2C, SPI, ADC, PWM Nordic SDK, Zephyr Embedded Module Hostless Bluetooth 5.0, Single Mode (BLE) Module
453-00006
453-00006
Active
Buy Options
N/AIPEX MHF4 External Bulk - Tape/Reel Nordic nRF52810 2480 MHz2402 MHz13.56 MHz13.56 MHzSerial, GPIO, I2C, SPI, ADC, PWM Nordic SDK, Zephyr Embedded Module Hostless Bluetooth 5.0, Single Mode (BLE) Module
453-00006C
453-00006C
Active
Buy Options
N/AIPEX MHF4 External Bulk - Cut Tape Nordic nRF52810 2480 MHz2402 MHz13.56 MHz13.56 MHzSerial, GPIO, I2C, SPI, ADC, PWM Nordic SDK, Zephyr Embedded Module Hostless Bluetooth 5.0, Single Mode (BLE) Module
453-00062-K1
453-00062-K1Buy Options
N/ANone Programming Kit USB-SWD Programming Kit: Includes mainboard, TC2050-IDC Tag Connect cable, 10-pin flat IDC cable, 1.2 m USB cable, and 2-pin jumper

Product Brief 2 total

Name
Part
Last Updated
BL651 Product Brief All 03/21/2025
Product Brief - USB-SWD Programming Kit 453-00062-K1 02/04/2025

Datasheet 1 total

Name
Part
Last Updated
Datasheet - BL651 All 01/24/2025

Certification 8 total

Does Ezurio provide breakout boards for its Bluetooth modules?

Do you support any echoing support in the AT Interface app / implementation such as ATE1 & ATE0 for example?

Does the BL5340, BL5340PA, BL65x and Lyra BLE modules include the DC-DC LC filters on the module?

How can I change the 32.768KHz Low Power Clock Source using nRF Connect SDK v2.x?

Using STTY with the USB-SWD

Do the NFC traces need to be controlled differential impedance between NFC1 and NFC2?

Does laird Connectivity support Nordic Enhanced Shock Burst (ESB)?

Should I use nRFConnect SDK or nRF5 SDK with the Laird BL65x modules?

Why is SWDIO/SWCLK shorted to GND on my board?

Does the BL65x or BL5430 support Matter?

How can I read out the MAC address from a BLE module during test/production?

Do I still have to list/qualify my product with the BT SIG even if I don't use the BT logo?

Does Laird have example code for a Windows Demo App which enables scanning and connecting to Bluetooth Low Energy peripheral IoT devices?

What factors influence the actual TX rate of the controller?

How many SPI Interfaces does the BL65x support

How many I2C ports does the BL65x support

What influence does the client have when it comes to notifications?

Why are multiple EMPTY_PDU are being sent from the Master per connection interval?

Can the BL5340 or BL65x use a different stack to support a hosted application?

Is there a way to extend the shelf life of Laird modules?? If the shelf life cannot be extended in any way, what are the consequences of using modules after shelf life?

What does the Bluetooth message "advertised data length corrected" indicate?

How do I select the 32.768kHz Low Power Clock Source in the new nRF Connect SDK

Can I use Windows to scan for my BLE Peripheral and Connect to it?

Where are BL651 Sample Applications Located?

How do I program BL65x modules in production or in the field (Tag-Connect)?

How can I connect a Bluetooth Low Energy Device to a PC?

Do BL65x modules support Boundary Scan function?

Do I have to use the Segger branded debugger to program over the 2-wire SWD interface (JTAG) of the Nordic-based modules?

Is there a DVK for the BL651 module?

Is it possible to use AT commands to configure BL651?

Which J-Links work with the Nordic-based Bluetooth modules? For example, BL65x, BL5340?

Become an Ezurio Customer to Gain Exclusive Access to Our Design Experts

  • Antenna Scans
  • Antenna selection and placement
  • Custom antenna design
  • Worldwide EMC testing / certifications
  • Embedded RF hardware / firmware design
  • Cloud architecture and integration
  • Mobile application development
  • Product & Industrial Design

Talk to an Expert

Distributors

Distributor Phone Number Region Website
Arrow Electronics 1-855-326-4757
+44 2039 365486
APAC, North America, South America, EMEA Website
Braemac Australia, New Zealand, South East Asia +61 2 9550 6600
+64 9 477 2148
APAC Website
DigiKey 1-800-344-4539
North America, South America, APAC, EMEA Website
EBV Elektronik EMEA Website
Farlink Technology China, Hong Kong +86 13266922199
APAC Website
Farnell 1-800-936-198
+44 3447 11 11 22
EMEA Website
Future Electronics 1-800-675-1619
1-514-428-8470
North America, South America, APAC, EMEA Website
Glyn +49-6126-590-0
EMEA Website
Hy-Line Germany Only +49 89 614 503 0
EMEA Website
Jetronic China, Hong Kong and Taiwan 852-27636806 
APAC Website
M2M Germany +49-6081-587386-0
EMEA Website
Martinsson +46 8 7440300
EMEA Website
McCoy South East Asia +65 6515 2988
APAC Website
Mouser Electronics 1-800-346-6873
+44 1494 427500
North America, South America, APAC, EMEA Website
RS Components +852-2421-9898
+44 3457-201201
North America, South America, APAC, EMEA Website
Ryoyo Japan +81-3-3543-7711
APAC Website
Solsta UK Only +44 (0) 1527 830800
EMEA Website
Supreme Components International India, South East Asia +65 6848-1178
APAC Website
Symmetry Electronics 1-866-506-8829
North America Website
Tekdis Australia and New Zealand +61 3 8669 1210
APAC Website
Telsys +972 3 7657666
EMEA Website
WPG +44 1628 958460
EMEA Website