50 Series
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    50 Series WiFi Module with Bluetooth

    Not Recommended for New Design (NRND)

    Overview

    Ezurio's 50 Series Wi-Fi® + Bluetooth® modules achieve the best possible connectivity in any RF environment, powered by the Qualcomm Atheros QCA6004 and the Cambridge Silicon Radio CSR8811. With industry-leading software, Linux and Android support, and a wide range of form factors, Ezurio's (formerly Laird Connectivity) 50 Series is a flexible option for your enterprise wireless needs. The security and robustness inherited from our expertise in our 40 and 45 Series modules means the most reliable wireless in crucial, even life-critical applications, such as medical and industrial.

    • New Wireless Capabilities: Advanced 802.11a/b/g/n, 2x2 MIMO, Advanced Power Save, Enhanced BT/WiFi Coexistence, Fast Roam
    • Bluetooth 4.0: Enables Classic Bluetooth and Low Energy mode
    • Complete RF Pathway: Onboard baluns, mobile phone coexistence filter, diplexer, power amplifier, low noise amplifier, and reference crystal oscillator
    • Pre-calibrated for performance: Tuned in manufacturing

    The 50 Series modules come in three form factors: 

    • SSD50NBT: Extremely small 15mm x 15mm SiP module
    • MSD50NBT: Pluggable 60-pin SDIO Module
    • M2SD50NBT: Low-profile M.2 E Key form in SDIO interface.

    Buy Now

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    Development Kits

    • DVK-MSD50NBT

      DVK-MSD50NBT

      Not Recommended for New Design (NRND)

      Development kit for MSD50NBT module

      Antenna Type
      External
      Logical Interfaces
      SDIO
      Learn More

    Certified Antennas

    • CAF94505

      CAF94505

      Nanoblade Series Internal Antenna
      Learn More
    • MAF95310

      MAF95310

      Mini NanoBlade Flex / Flex 6E Series Internal Antenna
      Learn More
    • EFD2455A3S-10MHF1

      EFD2455A3S-10MHF1

      FlexMIMO / FlexMIMO 6E MIMO Internal Antenna
      Learn More
    • MAF94045

      MAF94045

      NanoBlue Series Bluetooth Internal Antenna
      Learn More

    Specifications

    Wi-Fi Spec
    802.11 a/b/g/n
    Dimension (Length - mm)
    15
    Dimension (Width - mm)
    15
    Dimension (Height - mm)
    2.5
    Android
    Yes
    BT Capable
    4.0
    BT Chipset
    CSR8811
    BT Dual Mode
    Yes
    BT Interfaces
    UART
    Certifications
    EU, UKCA, FCC, ISED
    Line
    Enterprise
    Linux
    Yes
    Spatial Streams
    2 (2x2 MIMO)
    Supplicant
    EAP
    Temp Spec
    -30C +85C
    Wi-Fi Chipset
    QCA AR6004
    Wi-Fi Interfaces
    1-bit or 4-bit Secure Digital I/O
    Part NumberPrice @ 1kAntenna TypeChipset (Wireless)Dimension (Height - mm)Dimension (Length - mm)Dimension (Width - mm)Frequency Range (Max)Frequency Range (Min)Frequency Range 2 (Max)Frequency Range 2 (Min)Logical InterfacesOS/SoftwarePhysical InterfaceProduct TypeSystem ArchitectureTechnology
    WH-M2SD50NBT
    WH-M2SD50NBT
    NRND
    Buy Options
    		N/AExternal QCA (CSR) 8811, QCA AR6004 3.3 mm30 mm22 mm2495 MHz2400 MHz5825 MHz5150 MHzSDIO Linux, Android M.2 Card (E-Key Type) Embedded Module Hosted 802.11abgn, Bluetooth 4.0, Dual Mode (Classic + BLE)
    WH-MSD50NBT
    WH-MSD50NBT
    NRND
    Buy Options
    		N/AExternal QCA (CSR) 8811, QCA AR6004 4.7 mm32 mm22 mm2495 MHz2400 MHz5825 MHz5150 MHzSDIO Linux, Android SDIO Embedded Module Hosted 802.11abgn, Bluetooth 4.0, Dual Mode (Classic + BLE)
    WH-SSD50NBT
    WH-SSD50NBT
    NRND
    Buy Options
    		N/AExternal QCA (CSR) 8811, QCA AR6004 2.5 mm15 mm15 mm2495 MHz2400 MHz5825 MHz5150 MHzSDIO Linux, Android SDIO Embedded Module Hosted 802.11abgn, Bluetooth 4.0, Dual Mode (Classic + BLE)

    Documentation

    Name Part Type Last Updated
    Product Brief - 50 Series All Product Brief 10/13/2021
    Application Note - Guidelines for Replacing Antennas v1.0 All Application Note 01/17/2019
    Application Note - Information Broker All Application Note 02/14/2019
    Legacy BT Profile Integration with BlueZ Stack All Application Note 02/14/2019
    Reference Guide - Common Vulnerabilities and Exposures All Documentation 02/14/2019
    Software Integration Guide - SD45 and SD50 (Linux) All Documentation 02/14/2019
    User Guide - Laird Wi-Fi Software Development Kit for C Sharp All Documentation 02/14/2019
    EU Certifications - MSD50NBT All Certification 12/01/2022
    FCC Certifications SSD50NBT All Certification 10/21/2020
    ISED (Canada) Certifications - SSD50NBT All Certification 10/21/2020
    EU Certifications - M2SD50NBT/SSD50NBT All Certification 12/01/2022
    MIC Certifications - M2SD50NBT All Certification 09/30/2020
    FCC Certifications - M2SD50NBT All Certification 10/21/2020
    ISED (Canada) Certifications - M2SD50NBT All Certification 10/21/2020
    FCC Certifications - MSD50NBT All Certification 10/21/2020
    ISED (Canada) Certifications - MSD50NBT All Certification 10/21/2020
    RoHS 3 Compliance - Wi-Fi Products All Certification 01/11/2024
    Regulatory Information - M2SD50NBT All Certification 02/08/2022
    Regulatory Information - MSD50NBT All Certification 02/08/2022
    Regulatory Information - SSD50NBT All Certification 11/15/2022
    ISED ICES-003 Issue 7 Declaration of Compliance All Certification 05/18/2021
    PCN 1D-2022 - 50 Series All Documentation 02/08/2022
    PCN_4B-2022 - 50 Series All Documentation 04/26/2022
    Release Notes - MSD50NBT v24.3.4.24 All Documentation 04/27/2022
    Datasheet - SSD50NBT WH-SSD50NBT Datasheet 02/21/2021
    Software Integration Guide - SD45 and SD50 for Android Jellybean and KitKat WH-MSD50NBT
    WH-SSD50NBT    		 Documentation 01/17/2019
    Datasheet - MSD50NBT DVK-MSD50NBT
    WH-MSD50NBT    		 Datasheet 02/15/2021
    Datasheet - M2SD50NBT WH-M2SD50NBT Datasheet 02/15/2021

    FAQ

    What is manufacturer’s baking recommendations on MSD50NBT for time and temperature for drying the device?

    According to MSL (Moisture Sensitivity Level), it needs to bake 125 degree C for 48 hours. 

    What is the ITU code for Wi-Fi with WiFi/BT combo module?

    Mode

    ITU-Code

    2.4-2.4835GHz

    -

    802.11b_Nss1,(1Mbps)_1TX

    12M2G1D

    802.11g_Nss1,(6Mbps)_1TX

    16M7D1D

    802.11n HT20_Nss1,(MCS0)_1TX

    17M9D1D

    802.11n HT40_Nss1,(MCS0)_1TX

    36M6D1D

    5.15-5.25GHz

    -

    802.11a_Nss1,(6Mbps)_1TX

    16M4D1D

    802.11ac VHT20_Nss1,(MCS0)_1TX

    17M6D1D

    802.11ac VHT40_Nss1,(MCS0)_1TX

    36M2D1D

    802.11ac VHT80_Nss1,(MCS0)_1TX

    75M7D1D

    5.25-5.35GHz

    -

    802.11a_Nss1,(6Mbps)_1TX

    16M4D1D

    802.11ac VHT20_Nss1,(MCS0)_1TX

    17M6D1D

    802.11ac VHT40_Nss1,(MCS0)_1TX

    36M2D1D

    802.11ac VHT80_Nss1,(MCS0)_1TX

    75M7D1D

    5.47-5.725GHz

    -

    802.11a_Nss1,(6Mbps)_1TX

    16M4D1D

    802.11ac VHT20_Nss1,(MCS0)_1TX

    17M7D1D

    802.11ac VHT40_Nss1,(MCS0)_1TX

    36M2D1D

    802.11ac VHT80_Nss1,(MCS0)_1TX

    75M8D1D

    5.725-5.85GHz

    -

    802.11a_Nss1,(6Mbps)_1TX

    16M4D1D

    802.11ac VHT20_Nss1,(MCS0)_1TX

    17M7D1D

    802.11ac VHT40_Nss1,(MCS0)_1TX

    36M2D1D

    802.11ac VHT80_Nss1,(MCS0)_1TX

    75M7D1D

    What is the ITU code for BT with WiFi/BT combo module?

    Mode

    ITU-Code

    2.4-2.4835GHz

    -

    BT-BR(1Mbps)

    889KF1D

    BT-EDR(3Mbps)

    1M22G1D

    BT-LE(1Mbps)

    1M05F1D

     

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    Distributors

    Distributor Phone Number Region Website
    Arrow Electronics 1-855-326-4757
    +44 2039 365486
    		 APAC, North America, South America, EMEA Website
    Avnet 1-480-643-2000
    +44 1628 512900
    		 APAC, North America, South America, EMEA Website
    Braemac Australia, New Zealand, South East Asia +61 2 9550 6600
    +64 9 477 2148
    		 APAC Website
    Cal-Chip Connect 1-215-942-8900
    		 North America 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
    Laird Connectivity 1-847-839-6925
    +44 1628 858941
    		 North America, South America, APAC, EMEA 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 1-800-346-6873
    +44 1494 427500
    		 North America, South America, APAC, EMEA Website
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    +44 3457-201201
    		 North America, South America, APAC, EMEA Website
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    		 APAC Website
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    		 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