Sterling™ LWB+ Wi-Fi® 4 & BLUETOOTH® 5.2 Modules

Ezurio Sterling™ LWB+ Wi-Fi® 4 and BLUETOOTH® 5.2 Modules are based upon the Infineon AIROC™ CYW43439 chipset. The Sterling LWB+ Modules are a System-in-Package (SIP) with two certified module versions, supporting either an onboard chip antenna or an MHF connector for an external antenna. The Sterling LWB+ is intended to meet medical and industrial IoT connectivity requirements.

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Description Datasheet Availability Pricing (CAD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Series
Frequency
Output Power
Interface Type
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Antenna Connector Type
Dimensions
Protocol - Bluetooth, BLE - 802.15.1
Protocol - WiFi - 802.11
Packaging
Ezurio Multiprotocol Modules RF Module, Sterling LWB+, Chip Antenna, CutTape CYW43439
Datasheet
154In Stock
1,000Expected 2026-08-11
Min.: 1
Mult.: 1

Sterling-LWB+ 2.4 GHz 18 dBm SDIO, UART 3.2 V 4.8 V - 40 C + 85 C Chip 21 mm x 15.5 mm x 4 mm Bluetooth 5.2 WiFi 4, 802.11 b/g/n Cut Tape
Ezurio Multiprotocol Modules RF Module, Sterling LWB+, MHF4, Cut Tape CYW43439
Datasheet
75In Stock
Min.: 1
Mult.: 1

Sterling-LWB+ 2.4 GHz 18 dBm SDIO, UART 3.2 V 4.8 V - 40 C + 85 C RF 21 mm x 15.5 mm x 4 mm Bluetooth 5.2 WiFi 4, 802.11 b/g/n Cut Tape
Ezurio Multiprotocol Modules SIP, Sterling LWB+, Cut Tape CYW43439
Datasheet
248In Stock
Min.: 1
Mult.: 1

Sterling-LWB+ 2.4 GHz 18 dBm SDIO, UART 3.2 V 4.8 V - 40 C + 85 C PCB 12 mm x 12 mm x 3 mm Bluetooth 5.2 WiFi 4, 802.11 b/g/n Cut Tape
Ezurio Multiprotocol Modules SIP, Sterling LWB+, Tape and Reel CYW43439
Datasheet
Non-Stocked Lead-Time 22 Weeks
Min.: 1,500
Mult.: 1,500
Reel: 1,500

Sterling-LWB+ 2.4 GHz SDIO, UART 3.3 V 3.3 V - 40 C + 85 C 12 mm x 12 mm x 3 mm Bluetooth 5.2 WiFi 4, 802.11 b/g/n Reel
Ezurio Multiprotocol Modules RF Module, Sterling LWB+, MHF4, Tape and Reel CYW43439
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 800
Mult.: 800
Reel: 800

Sterling-LWB+ 2.4 GHz SDIO, UART 3.3 V 3.3 V - 40 C + 85 C 21 mm x 15.5 mm x 4 mm Bluetooth 5.2 WiFi 4, 802.11 b/g/n Reel
Ezurio Multiprotocol Modules RF Module, Sterling LWB+, Chip Antenna, Tape and Reel CYW43439
Datasheet
Non-Stocked Lead-Time 26 Weeks
Min.: 1
Mult.: 1
Reel: 800

Sterling-LWB+ 2.4 GHz SDIO, UART 3.3 V 3.3 V - 40 C + 85 C 21 mm x 15.5 mm x 4 mm Bluetooth 5.2 WiFi 4, 802.11 b/g/n Reel, Cut Tape