CYW20733A2KFB1G

Product Overview

CYW20733A2KFB1G is a Wi-Fi / Bluetooth RF connectivity IC from Infineon Technologies. It integrates radio and protocol-related resources for Wi-Fi/Bluetooth designs. It is commonly selected for smart appliances, IoT modules, consumer electronics, gateways and embedded Wi-Fi/Bluetooth products.

For design-in, continuation sourcing or repair work, engineers should review RF matching, antenna layout, interface timing, supply filtering and firmware compatibility. The selected orderable code should also be checked for package footprint, firmware or stack support, RF band, regulatory requirements and lifecycle status before approval.

Key Features

• Manufacturer: Infineon Technologies
• Part Number: CYW20733A2KFB1G
• Device Type: Wi-Fi / Bluetooth RF connectivity IC
• Wireless / RF Technology: Wi-Fi, Bluetooth Low Energy
• RF Band / Frequency Focus: 2.4 GHz and/or 5 GHz wireless operation depending on the exact device
• Architecture / Integration: connectivity IC for embedded wireless products and host-controlled communication modules
• System Design Value: integrates radio and protocol-related resources for Wi-Fi/Bluetooth designs
• Host / Peripheral Interface Review: host interface, firmware, coexistence, antenna design and package footprint should be confirmed
• Package / Case: 81-TFBGA
• PCB / Assembly Review: compact surface-mount IC package; confirm land pattern, thermal pad, RF keepout and assembly profile
• Application Fit: smart appliances, IoT modules, consumer electronics, gateways and embedded Wi-Fi/Bluetooth products
• Design Verification Notes: RF matching, antenna layout, interface timing, supply filtering and firmware compatibility
• Procurement Review: verify ordering suffix, package marking, date code, lifecycle status and approved substitutes before release

Applications

CYW20733A2KFB1G fits Wi-Fi or Wi-Fi/Bluetooth connected products such as gateways, embedded modules, smart appliances, industrial control boards, handheld terminals and consumer IoT devices.

The final design should confirm supported Wi-Fi standard, Bluetooth coexistence, antenna layout, firmware image, host driver support, external memory needs and regulatory approval path.

Quality & Sourcing

Antrex Electronics can support CYW20733A2KFB1G sourcing with stock availability checks, RFQ quotation, date code review, package confirmation and shipment arrangement. For faster quotation, buyers can provide target quantity, acceptable date code, packaging preference, target price, required wireless protocol, frequency band, firmware or module version, and end-application information.

For quality control, Antrex Electronics can 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 requirements for sourcing assistance.