• Products

    Dynamic Speakers

    BMR Speakers

    Dynamic Receivers

    Balanced Armature Receivers

    Buzzers

    Audio Exciters

    Boom Microphones & Sensors

    ECM Microphones

    MEMS Microphones

    Specialty Microphones

    IA Microphones

    Accelerometers

    Voice Vibration Sensors

    Acoustic Dampers

    Wax Protection

    Telecoils

    Programming Accessories

    Speaker Modules

    Microphone Modules

    RIC Modules

    ProxFusion Multi-Sensors

    ProxFusion Evaluation Kits

    ProxSense Capacitive Sensors

    ProxSense Modules

    ProxSense Evaluation Kits

    Neural Decision Processors

    DSP for Hearing Aids

    DSP for Hearing Aids Evaluation Kit

    Bluetooth Modules

    Bluetooth Modules Evaluation Kit

  • Acoustic Design Service

    Speaker Solutions

    Microphone Solutions

    Over the ear & In-ear Solutions

    Measurement Capabilities

    Electroacoustic Simulations

  • Engineering & Manufacturing

    Speaker Modules

    Microphone Modules

    Industrial Tools

  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Contact Us
  • Products

    Dynamic Speakers

    BMR Speakers

    Dynamic Receivers

    Balanced Armature Receivers

    Buzzers

    Audio Exciters

    Boom Microphones & Sensors

    ECM Microphones

    MEMS Microphones

    Specialty Microphones

    IA Microphones

    Accelerometers

    Voice Vibration Sensors

    Acoustic Dampers

    Wax Protection

    Telecoils

    Programming Accessories

    Speaker Modules

    Microphone Modules

    RIC Modules

    ProxFusion Multi-Sensors

    ProxFusion Evaluation Kits

    ProxSense Capacitive Sensors

    ProxSense Modules

    ProxSense Evaluation Kits

    Neural Decision Processors

    DSP for Hearing Aids

    DSP for Hearing Aids Evaluation Kit

    Bluetooth Modules

    Bluetooth Modules Evaluation Kit

  • Acoustic Design Service

    Speaker Solutions

    Microphone Solutions

    Over the ear & In-ear Solutions

    Measurement Capabilities

    Electroacoustic Simulations

  • Engineering & Manufacturing

    Speaker Modules

    Microphone Modules

    Industrial Tools

  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Contact Us
  • Products
  • Acoustic Design Service
  • Engineering & Manufacturing
  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Menu
  • Products
  • Acoustic Design Service
  • Engineering & Manufacturing
  • Partners
  • About us
  • News
    • Acoustic Reviews
    • Events
    • Webinars
Contact Us

Search for specific product:

Categories:

  • Acoustic Components
  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems

Latest News:

Stiffness controlled diaphragm as a possible sound attenuation solution

25 July 2024

Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…

Read More »
« Previous Next »

Bluetooth Modules

Home / Products / Wireless Systems / Bluetooth Modules

The Bluetooth Modules are designed for ultra-low-power wireless applications. They offer the lowest power consumption in the industry, enabling advanced features while optimizing size and battery life. With a dual-core architecture and 2.4 GHz transceiver, they support Bluetooth Low Energy and custom protocols. They facilitate rapid development with abstraction, drivers, and sample applications.

ImageNameDescriptionDiameter / length [mm]Width [mm]Thickness [mm]PackageRF ProtocolMemory [MB]Frenquency Band [MHz]Digital Comm I/OMin. operating Temp. [°C]Max. operating Temp. [°C]MSL levelProduct status
NCH-RSL10-101Q48-ABGChipset RSL10 BLE RADIO QFN4866.000.8QFN-48Bluetooth Low Energy384kB Flash memory2400-2480I²C. SPI. UART-40853Preferred
NCH-RSL10-101S51-ACGChipset RSL10 BLE RADIO SIP MODULE86.001.46SIP-51Bluetooth v5.0384kB Flash memory2400-2480I²C. SPI. UART-40853Preferred
NCH-RSL10-101WC51-ABGChipset RSL10 BLE RADIO WLCSP5162.330.35WLCSP-51Bluetooth v5.0384kB Flash memory2400-2480I²C. SPI. UART-40851Preferred
#wtbp-table-82_816970_wrapper table {border-collapse: collapse;} #wtbp-table-82_816970_wrapper th {color: #3b3b3c;font-size: 14px;text-align: center;} #wtbp-table-82_816970_wrapper td {font-size: 12px;} #wtbp-table-82_816970 td {text-align: center;} #wtbp-table-82_816970 .thumbnail img, #wtbp-table-82_816970 .wtbpAddToCartWrapper {margin-left: auto;margin-right: auto;} #wtbp-table-82_816970_wrapper .wtbpFiltersWrapper select {max-width: 90%;} .wtbpModalContent {width: 80%;}
Home / Products / Wireless Systems / Bluetooth Modules

Bluetooth Modules

The Bluetooth Modules are designed for ultra-low-power wireless applications. They offer the lowest power consumption in the industry, enabling advanced features while optimizing size and battery life. With a dual-core architecture and 2.4 GHz transceiver, they support Bluetooth Low Energy and custom protocols. They facilitate rapid development with abstraction, drivers, and sample applications.

ImageNameDescriptionDiameter / length [mm]Width [mm]Thickness [mm]PackageRF ProtocolMemory [MB]Frenquency Band [MHz]Digital Comm I/OMin. operating Temp. [°C]Max. operating Temp. [°C]MSL levelProduct status
NCH-RSL10-101Q48-ABGChipset RSL10 BLE RADIO QFN4866.000.8QFN-48Bluetooth Low Energy384kB Flash memory2400-2480I²C. SPI. UART-40853Preferred
NCH-RSL10-101S51-ACGChipset RSL10 BLE RADIO SIP MODULE86.001.46SIP-51Bluetooth v5.0384kB Flash memory2400-2480I²C. SPI. UART-40853Preferred
NCH-RSL10-101WC51-ABGChipset RSL10 BLE RADIO WLCSP5162.330.35WLCSP-51Bluetooth v5.0384kB Flash memory2400-2480I²C. SPI. UART-40851Preferred
#wtbp-table-82_424949_wrapper table {border-collapse: collapse;} #wtbp-table-82_424949_wrapper th {color: #3b3b3c;font-size: 14px;text-align: center;} #wtbp-table-82_424949_wrapper td {font-size: 12px;} #wtbp-table-82_424949 td {text-align: center;} #wtbp-table-82_424949 .thumbnail img, #wtbp-table-82_424949 .wtbpAddToCartWrapper {margin-left: auto;margin-right: auto;} #wtbp-table-82_424949_wrapper .wtbpFiltersWrapper select {max-width: 90%;} .wtbpModalContent {width: 80%;}

Search for specific product:

Categories:

  • Acoustic Components
  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems

Latest News:

Stiffness controlled diaphragm as a possible sound attenuation solution

25 July 2024

Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…

Read More »
« Previous Next »

Search for specific product:

Categories:

  • Acoustic Components
  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems

Latest News:

Stiffness controlled diaphragm as a possible sound attenuation solution

25 July 2024

Originally inspired by telegraph and telecom domains, the audio industry has seen first uses of the audio equalization with…

Read More »
« Previous Next »

Bluetooth Modules

Home / Products / Wireless Systems / Bluetooth Modules

The Bluetooth Modules are designed for ultra-low-power wireless applications. They offer the lowest power consumption in the industry, enabling advanced features while optimizing size and battery life. With a dual-core architecture and 2.4 GHz transceiver, they support Bluetooth Low Energy and custom protocols. They facilitate rapid development with abstraction, drivers, and sample applications.

ImageNameDescriptionDiameter / length [mm]Width [mm]Thickness [mm]PackageRF ProtocolMemory [MB]Frenquency Band [MHz]Digital Comm I/OMin. operating Temp. [°C]Max. operating Temp. [°C]MSL levelProduct status
NCH-RSL10-101Q48-ABGChipset RSL10 BLE RADIO QFN4866.000.8QFN-48Bluetooth Low Energy384kB Flash memory2400-2480I²C. SPI. UART-40853Preferred
NCH-RSL10-101S51-ACGChipset RSL10 BLE RADIO SIP MODULE86.001.46SIP-51Bluetooth v5.0384kB Flash memory2400-2480I²C. SPI. UART-40853Preferred
NCH-RSL10-101WC51-ABGChipset RSL10 BLE RADIO WLCSP5162.330.35WLCSP-51Bluetooth v5.0384kB Flash memory2400-2480I²C. SPI. UART-40851Preferred
#wtbp-table-82_328424_wrapper table {border-collapse: collapse;} #wtbp-table-82_328424_wrapper th {color: #3b3b3c;font-size: 14px;text-align: center;} #wtbp-table-82_328424_wrapper td {font-size: 12px;} #wtbp-table-82_328424 td {text-align: center;} #wtbp-table-82_328424 .thumbnail img, #wtbp-table-82_328424 .wtbpAddToCartWrapper {margin-left: auto;margin-right: auto;} #wtbp-table-82_328424_wrapper .wtbpFiltersWrapper select {max-width: 90%;} .wtbpModalContent {width: 80%;}

Headquarters
SAS SELTECH
2, Allée des Cerisiers
F – 94042 Créteil FRANCE
Tel EU : +33 1 48 92 90 02
Tel NA : +1 (919) 481 6896

Products

  • Acoustic Components
  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems
  • Acoustic Components
  • Capacitive, Multifunctional Sensors
  • Processors
  • Wireless Systems

Services

  • Acoustic Design Service
  • Engineering & Manufacturing
  • Acoustic Design Service
  • Engineering & Manufacturing

Legal

  • Terms & Conditions EU
  • Terms & Conditions US
  • Corporate Social Responsability
  • Legal Notices
  • Terms & Conditions EU
  • Terms & Conditions US
  • Corporate Social Responsability
  • Legal Notices

© Copyright 2025 SELTECH, All Right Reserved.