CYW43243KFFBG

Product Overview

CYW43243KFFBG is a RF transceiver SoC with integrated microcontroller from Infineon Technologies, organized under Semiconductors / RF and Wireless / RF Transceiver. It is intended for two-way RF communication, embedded wireless connectivity, telemetry, IoT modules, sensor networks, smart devices or industrial communication equipment, depending on the exact variant and firmware support. Infineon / Cypress wireless parts are commonly reviewed for Wi-Fi, Bluetooth, combo connectivity and embedded IoT module designs.

For production or replacement use, buyers should verify the full datasheet, marking, ordering suffix, RF band, antenna interface, package footprint, regulatory constraints and lifecycle status before approval.

Key Features

• Manufacturer: Infineon Technologies
• Part Number: CYW43243KFFBG
• Product Category: Semiconductors / RF and Wireless / RF Transceiver
• Device Type: RF transceiver SoC with integrated microcontroller
• Product Description: CYW43243KFFBG is a RF transceiver SoC with integrated microcontroller with Wi-Fi, 252-TFBGA, FCBGA, surface-mount IC package for compact RF PCB assembly, intended to combine RF connectivity and embedded control in compact low-power wireless products.
• Wireless Protocol / Band Reference: Wi-Fi
• Package / Case: 252-TFBGA, FCBGA
• Mounting / Construction: surface-mount IC package for compact RF PCB assembly
• Application Focus: Wi-Fi and Bluetooth connectivity modules, IoT gateways, embedded wireless products and smart appliances
• Integrated Function: RF transceiver with embedded processing or wireless-MCU integration; confirm exact memory, peripherals and firmware support in the datasheet
• Functional Role: RF transmit/receive communication, wireless data exchange and embedded connectivity
• Sourcing Description: IC RF TXRX+MCU Wi-Fi 252Fcfbga

Applications

CYW43243KFFBG is suitable for Wi-Fi or Wi-Fi/Bluetooth embedded connectivity, smart appliances, IoT modules, gateways, consumer electronics, data loggers and connected control boards. Buyers should confirm supported Wi-Fi standard, Bluetooth coexistence, firmware, flash requirements, antenna layout and regulatory conditions.

Quality & Sourcing

Antrex Electronics can support CYW43243KFFBG sourcing with stock availability checks, RFQ quotation, package confirmation, date code review and shipment arrangement. For RF transceiver purchasing, buyers can provide quantity, target price, acceptable date code, packaging preference, required wireless protocol, frequency band, firmware or module version, and end-application information for faster quotation support.

Antrex Electronics can also help arrange product photos, label review, visual inspection and third-party testing support when required. OEMs, EMS providers, wireless module manufacturers, IoT device makers, repair centers and electronic component buyers are welcome to send BOM lists or hard-to-find RF transceiver requests for sourcing assistance.