In the era of 5G deployment, connected cars, and IoT proliferation, high-performance射频 (RF) solutions are critical to enabling fast, reliable, and low-power wireless communication. Infineon Technologies, a global leader in semiconductor innovation, delivers a comprehensive portfolio of RF products—spanning RF front-end components, automotive wireless combos, and high-performance RF transistors—that set benchmarks for noise reduction, linearity, and power efficiency. From 5G smartphones to next-gen connected vehicles, Infineon’s RF solutions power seamless connectivity across consumer, automotive, and industrial applications. To ensure genuine procurement, stable inventory, and professional technical support, Infineon partners with top-tier authorized distributors worldwide, enabling seamless access to these industry-defining RF products.
Core Product Lines & Technical Advantages
Infineon’s RF product portfolio covers the full spectrum of wireless connectivity needs, leveraging advanced SiGe, RF-CMOS, and semiconductor technologies to deliver tailored solutions for diverse scenarios:
1. RF Front-End Components
Designed for high-data-rate 5G and LTE applications, Infineon’s RF front-end portfolio includes low noise amplifiers (LNAs), RF switches, antenna tuners, and couplers, optimized for miniaturization and performance<superscript:1superscript:4. Key offerings:
Low Noise Amplifiers (LNAs): The BGA9H1MN9 (1.4-2.7 GHz), BGA9V1MN9 (3.3-4.2 GHz), and BGA9C1MN9 (4.4-5.0 GHz) series deliver ultra-low noise figures (0.6-0.9 dB) and high gain (19.0-21.0 dB) at just 5.6-5.8 mA current consumption. With 2 µA ultra-low bypass current and 1.1-2.0 V operating voltage, they extend battery life for mobile and IoT devices, while the compact 1.1x1.1 mm TSNP-9 package saves PCB space <superscript:1.
Antenna Tuners & RF Switches: The BGSC2341ML10 integrates an 8-state tunable capacitor and SPDT RF switch, controlled via MIPI 2.1 RFFE interface. It supports up to 39 V RF voltage, maintains stable capacitance across -40℃ to +85℃, and operates on a single 1.8 V power supply, ideal for antenna tuning in small mobile devices <superscript:1.
Bidirectional Couplers: The BGC100GN6 (0.6-2.7 GHz) features low insertion loss, high方向性, and an integrated low-pass filter to suppress 5 GHz ISM blocking. The 1.1x0.7 mm package requires no external power blocking or RF decoupling capacitors, simplifying RF front-end design <superscript:1.
2. AIROC™ Automotive Wireless Combos
Infineon’s AIROC™ Wi-Fi + Bluetooth® combo solutions power connected car infotainment and telematics systems, supporting seamless multi-application concurrent operation <superscript:2. Key features:
Advanced Connectivity: Supports Wi-Fi 5/6/6E, 1x1/2x2 MIMO, and Real Simultaneous Dual Band (RSDB) for concurrent 2.4 GHz and 5 GHz operation. Integrated Bluetooth®/BLE enables hands-free calling while streaming high-bandwidth content <superscript:2.
Automotive-Grade Reliability: Compatible with Android and Linux platforms, offering PCIe, SDIO, and UART host interfaces. Ideal for automotive head units, telematics control units (TCUs), and EV charging connectivity, meeting rigorous automotive quality and certification requirements <superscript:2.
3. RF Transistors
Infineon’s RF transistor portfolio covers sub-GHz to 12 GHz frequencies, with low noise and high linearity variants for amplifiers in automotive active antennas, Wi-Fi routers, lidar, and satellite systems <superscript:4. The low-noise series delivers noise figures as low as 0.4 dB and high gain, while high linearity models support up to 6 GHz applications, available in leaded and lead-free packages for easy integration<superscript:4.
Global Authorized Distributors for Infineon RF Products
To source genuine Infineon RF products (LNAs, AIROC™ combos, RF transistors) with official warranty, technical support, and stable inventory, partner with the following authorized distributors. Each specializes in RF semiconductor supply, offering tailored services for prototype development, small-batch orders, and mass production:
Global Core Authorized Distributors
Mouser Electronics (贸泽电子): NPI-focused authorized distributor with extensive stock of Infineon RF front-end components (BGA9H1MN9, BGSC2341ML10) and AIROC™ wireless combos. Offers 100% certified genuine products, fast global shipping, and free technical resources (datasheets, application notes) for RF design. Contact: 247 Global Support - +1 (800) 346-6873; Hong Kong Office - +852 2803 7700 (supports sample requests for RF performance testing) <superscript:5.
Arrow Electronics (艾睿电子): Global coverage for Infineon’s full RF product portfolio, with dedicated teams for 5G and automotive RF solutions. Provides inventory management, system-level design consulting, and localized support across Asia-Pacific, Europe, and North America. Contact: Global Tech Support - [email protected]; China Office (Shanghai) - 021-58886666 (specialized in automotive infotainment and 5G front-end projects).
Avnet (安富利): Authorized distributor for Infineon automotive and industrial RF products, specializing in end-to-end solutions for connected car and IoT wireless modules. Offers BOM matching, supply chain optimization, and technical consulting for RF integration. Contact: Global Sales - [email protected]; China Office (Shanghai) - 021-23218888 (automotive-grade RF combo compliance support available).
Asia-Pacific Regional Authorized Distributors
深圳市首禾科技有限公司 (Shouhe Technology): Shenzhen-based authorized distributor with ample stock of Infineon RF front-end components and RF transistors. As an Infineon advantage stock distributor, it offers spot delivery, genuine product verification, and competitive pricing for consumer electronics and IoT clients. Contact: Phone - 0755-XXXXXXX; Supports bulk orders and BOM matching for RF projects <superscript:8.
集好芯城 (Jihoxin City): Regional authorized distributor specializing in Infineon RF products, with a focus on 5G and automotive applications. Provides original genuine products (batch 23+), technical datasheets, and localized after-sales support for Chinese manufacturers. Contact: Phone - 0755-83289799; Address: Shenzhen, Guangdong.
深圳市亿联芯电子科技有限公司 (Yilianxin Electronics): Regional authorized distributor with expertise in Infineon RF transistors and AIROC™ wireless modules. Offers tax-inclusive supply, genuine guarantee, and technical support for local consumer electronics and automotive projects. Contact: Phone - 18138401919; Address: Shenzhen, Guangdong.
Genuine Procurement Guidelines
To avoid counterfeit products and ensure optimal RF performance, follow these best practices:
Verify distributor authorization via Infineon’s official “Where to Buy” page or contact Infineon regional offices (Shanghai/Shenzhen labs in China) for confirmation.
Prioritize distributors that provide batch certificates, RF performance test reports, and application notes (critical for LNA and antenna tuner integration).
For automotive RF projects, partner with distributors experienced in AEC-Qualified products to meet automotive industry reliability and safety requirements.
