BL651 Series Bluetooth Module

Overview
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.
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Certified Antennas
Specifications
Part Number
| Price @ 1k
| Antenna Options
| Antenna Type
| Bulk or Single
| Chipset (Wireless)
| Frequency Range (Max)
| Frequency Range (Min)
| Frequency Range 2 (Max)
| Frequency Range 2 (Min)
| Logical Interfaces
| OS/Software
| Product Type
| System Architecture
| Technology
| Type
|
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
N/A | Internal | Bulk - Tape/Reel | Nordic nRF52810 | 2480 MHz | 2402 MHz | Serial, GPIO, I2C, SPI, ADC, PWM | Nordic SDK, Zephyr | Embedded Module | Hostless | Bluetooth 5.0, Single Mode (BLE) | Module | ||||
N/A | Internal | Bulk - Cut Tape | Nordic nRF52810 | 2480 MHz | 2402 MHz | Serial, GPIO, I2C, SPI, ADC, PWM | Nordic SDK, Zephyr | Embedded Module | Hostless | Bluetooth 5.0, Single Mode (BLE) | Module | ||||
N/A | IPEX MHF4 | External | Bulk - Tape/Reel | Nordic nRF52810 | 2480 MHz | 2402 MHz | 13.56 MHz | 13.56 MHz | Serial, GPIO, I2C, SPI, ADC, PWM | Nordic SDK, Zephyr | Embedded Module | Hostless | Bluetooth 5.0, Single Mode (BLE) | Module | |
N/A | IPEX MHF4 | External | Bulk - Cut Tape | Nordic nRF52810 | 2480 MHz | 2402 MHz | 13.56 MHz | 13.56 MHz | Serial, GPIO, I2C, SPI, ADC, PWM | Nordic SDK, Zephyr | Embedded Module | Hostless | Bluetooth 5.0, Single Mode (BLE) | Module | |
N/A | None | 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 |
Documentation
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 |
Application Note 3 total
Name |
Part |
Last Updated |
---|---|---|
Application Note - BT 5.x Feature Comparison for Ezurio Bluetooth Modules | All | 02/27/2025 |
Application Note - Guidelines for Replacing Antennas | All | 03/20/2025 |
Application Note - Using the Nordic nRF Connect SDK v2.x with Visual Studio Code IDE - BL65x and BL5340 | All | 03/03/2025 |
Documentation 8 total
Name |
Part |
Last Updated |
---|---|---|
BL651 3D Models (453-00005).zip | All | 01/17/2019 |
BL651 3D Models (453-00006).zip | All | 01/17/2019 |
BL651 Host Land Pattern.pdf | All | 01/17/2019 |
BL651 Mechanical Diagram.pdf | All | 01/17/2019 |
BL651 PCB Footprint and SCH Symbol.zip | All | 01/17/2019 |
Ezurio PCN #3F-2025 - BL651 Rebranding to Ezurio | All | 04/02/2025 |
PCN 10A-2021 - BL651 Series | All | 10/13/2021 |
PCN #7W-2024 - BL651 COO Change | All | 07/19/2024 |
Certification 8 total
Name |
Part |
Last Updated |
---|---|---|
AS/NZS Certifications - BL651 | All | 12/14/2020 |
EU Certifications - BL651 | All | 12/01/2022 |
FCC Certifications - BL651 | All | 12/14/2020 |
ISED (Canada) Certifications - BL651 | All | 12/14/2020 |
ISED ICES-003 Issue 7 Declaration of Compliance | All | 05/18/2021 |
MIC Certifications - BL651 | All | 12/14/2020 |
Regulatory Information - BL651 | All | 02/11/2022 |
RoHS 3 - Bluetooth | All | 03/06/2025 |
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
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 |