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QFN-56 Wireless & RF Integrated Circuits

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Type	Mounting Style	Package/Case
RF Microcontrollers - MCU PSoC4 CY8C4248LQI-BL563 Infineon Technologies 1: $7.47 560In Stock	Mfr. Part No. CY8C4248LQI-BL563 Mouser Part No 727-CY8C4248LQIBL563	Infineon Technologies	RF Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc4xx8 ble controllers	Datasheet	560In Stock	$7.47 $5.76 $5.33 $4.86 View $4.50 $4.36 $4.33 Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU		SMD/SMT	QFN-56
RF Microcontrollers - MCU PSoC4 CY8C4248LQI-BL543 Infineon Technologies Restricted Availability	Mfr. Part No. CY8C4248LQI-BL543 Mouser Part No 727-CY8C4248LQIBL543	Infineon Technologies	RF Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc4xx8 ble controllers	Datasheet			Restricted Availability	RF Microcontrollers - MCU		SMD/SMT	QFN-56
RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC hi per A 595- A 595-CC2538NF53RTQT CC2538NF53RTQR Texas Instruments 1: $14.18 970In Stock	Mfr. Part No. CC2538NF53RTQR Mouser Part No 595-CC2538NF53RTQR	Texas Instruments	RF System on a Chip - SoC IC RF ZigBee 802.15. 4 SoC hi per A 595- A 595-CC2538NF53RTQT	Datasheet	970In Stock	Cut Tape $14.18 $11.11 $10.33 $9.49 View Reel $8.18 $9.40 $8.84 $8.64 $8.18 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	RF System on a Chip - SoC	Zigbee, 6LoWPAN, LR-WPAN	SMD/SMT	QFN-56
RF System on a Chip - SoC ESP32 is a single 2.4 GHZ Wi-Fi-and-Bluetooth combo chip designed with the TSMC low-power 40 nm technology. It is designed to achieve the best power and RF performance, showing robustness, versatility and reliability in a wide variety of applications ESP32-D0WDRH2-V3 Espressif Systems 1: $5.40 4,951In Stock 5,000Expected 2026/12/21 New Product	Mfr. Part No. ESP32-D0WDRH2-V3 Mouser Part No 356-ESP32-D0WDRH2-V3 New Product	Espressif Systems	RF System on a Chip - SoC ESP32 is a single 2.4 GHZ Wi-Fi-and-Bluetooth combo chip designed with the TSMC low-power 40 nm technology. It is designed to achieve the best power and RF performance, showing robustness, versatility and reliability in a wide variety of applications Learn More about Espressif Systems espressif esp32 soc	Datasheet	4,951In Stock 5,000Expected 2026/12/21	$5.40 $3.57 $3.26 $2.78 View $2.64 $2.54 $2.43 $2.34 $2.33	Min.: 1 Mult.: 1	RF System on a Chip - SoC		SMD/SMT	QFN-56
RF Microcontrollers - MCU PSoC4 Infineon Technologies CY8C4128LQI-BL553 CY8C4128LQI-BL553 Infineon Technologies Restricted Availability	Mfr. Part No. CY8C4128LQI-BL553 Mouser Part No 727-CY8C4128LQIBL553	Infineon Technologies	RF Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc4xx8 ble controllers	Datasheet			Restricted Availability	RF Microcontrollers - MCU		SMD/SMT	QFN-56
RF System on a Chip - SoC ESP32-S3 is a low-power MCU-based system on a chip (SoC) with integrated 2.4 GHz Wi-Fi and Bluetooth Low Energy (Bluetooth LE). It consists of high-performance dual-core microprocessor (Xtensa 32-bit LX7), a low power coprocessor, a Wi-Fi baseband, ESP32-S3R16V Espressif Systems 1: $6.26 1,159In Stock 2,000Expected 2026/11/26 New At Mouser	Mfr. Part No. ESP32-S3R16V Mouser Part No 356-ESP32-S3R16V New At Mouser	Espressif Systems	RF System on a Chip - SoC ESP32-S3 is a low-power MCU-based system on a chip (SoC) with integrated 2.4 GHz Wi-Fi and Bluetooth Low Energy (Bluetooth LE). It consists of high-performance dual-core microprocessor (Xtensa 32-bit LX7), a low power coprocessor, a Wi-Fi baseband, Learn More about Espressif Systems espressif esp32 s3 socs	Datasheet	1,159In Stock 2,000Expected 2026/11/26	$6.26 $4.31 $4.01 $3.54 View $3.35 $3.09 $2.97 $2.76	Min.: 1 Mult.: 1	RF System on a Chip - SoC	BLE 5.0, Wi-Fi	SMD/SMT	QFN-56
NFC/RFID Tags & Transponders CHGS NFC Reader 2W Output Power PTX100RDQ56D13 Renesas Electronics 1: $4.56 5,584In Stock	Mfr. Part No. PTX100RDQ56D13 Mouser Part No 968-PTX100RDQ56D13	Renesas Electronics	NFC/RFID Tags & Transponders CHGS NFC Reader 2W Output Power Learn More about Renesas Electronics renesas ptx100r nfc forum reader	Datasheet	5,584In Stock	Cut Tape $4.56 $3.73 $3.47 $3.16 View Reel $2.67 $3.00 $2.93 $2.79 $2.67 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NFC/RFID Tags & Transponders		SMD/SMT	QFN-56
RF Microcontrollers - MCU PSoC4 CY8C4248LQI-BL583 Infineon Technologies 1: $8.40 5,200In Stock	Mfr. Part No. CY8C4248LQI-BL583 Mouser Part No 727-CY8C4248LQIBL583	Infineon Technologies	RF Microcontrollers - MCU PSoC4 Learn More about Infineon Technologies cypress psoc4xx8 ble controllers	Datasheet	5,200In Stock	$8.40 $6.47 $5.93 $5.47 View $5.06 $5.05 $4.90 $4.52 Quote	Min.: 1 Mult.: 1	RF Microcontrollers - MCU		SMD/SMT	QFN-56
RF System on a Chip - SoC SMD Wi-Fi IC, ESP32-S2FH4, single-core MCU, 4 MB flash die inside, QFN 56-pin, 7*7 mm, -40 C - +105 C ESP32-S2FH4 Espressif Systems 1: $3.50 2,032In Stock	Mfr. Part No. ESP32-S2FH4 Mouser Part No 356-ESP32-S2FH4	Espressif Systems	RF System on a Chip - SoC SMD Wi-Fi IC, ESP32-S2FH4, single-core MCU, 4 MB flash die inside, QFN 56-pin, 7*7 mm, -40 C - +105 C Learn More about Espressif Systems espressif esp32 s2 mcu	Datasheet	2,032In Stock	Cut Tape $3.50 $2.80 $2.55 $2.19 View Reel $1.48 $2.07 $1.99 $1.91 $1.48 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	RF System on a Chip - SoC	Wi-Fi	SMD/SMT	QFN-56
RF System on a Chip - SoC SMD IC ESP32-S3R8, dual-core MCU, Wi-Fi 2.4G & BLE 5.0 combo, 8 MB Octal SPI PSRAM die inside, QFN 56-pin, 7*7 mm ESP32-S3R8 Espressif Systems 1: $2.51 1,654In Stock 4,000Expected 2026/11/10	Mfr. Part No. ESP32-S3R8 Mouser Part No 356-ESP32-S3R8	Espressif Systems	RF System on a Chip - SoC SMD IC ESP32-S3R8, dual-core MCU, Wi-Fi 2.4G & BLE 5.0 combo, 8 MB Octal SPI PSRAM die inside, QFN 56-pin, 7*7 mm Learn More about Espressif Systems espressif esp32 s3 socs	Datasheet	1,654In Stock 4,000Expected 2026/11/10	Cut Tape $2.51 Reel $2.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	RF System on a Chip - SoC	BLE 5.0, Wi-Fi	SMD/SMT	QFN-56
RF System on a Chip - SoC SMD Wi-Fi IC, ESP32-S2FN4R2, single-core MCU, 4 MB flash die and 2 MB PSRAM die inside, QFN 56-pin, 7*7 mm ESP32-S2FN4R2 Espressif Systems 1: $3.04 3,875In Stock 6,000On Order	Mfr. Part No. ESP32-S2FN4R2 Mouser Part No 356-ESP32-S2FN4R2	Espressif Systems	RF System on a Chip - SoC SMD Wi-Fi IC, ESP32-S2FN4R2, single-core MCU, 4 MB flash die and 2 MB PSRAM die inside, QFN 56-pin, 7*7 mm Learn More about Espressif Systems espressif esp32 s2 mcu	Datasheet	3,875In Stock 6,000On Order On Order Ship Dates Mfr. No: ESP32-S2FN4R2 Stock: 3,875 Can Dispatch Immediately On Order: 2,000 Expected 2026/12/11 4,000 Expected 2027/01/06 Factory Lead Time: 23 Weeks	Cut Tape $3.04 $2.62 $2.47 $2.28 View Reel $1.60 $2.16 $2.07 $1.99 $1.60	Min.: 1 Mult.: 1 : 2,000	RF System on a Chip - SoC	Wi-Fi	SMD/SMT	QFN-56
RF System on a Chip - SoC SMD IC ESP32-S3FH4R2, dual-core MCU, Wi-Fi 2.4G & BLE 5.0 combo, 4 MB flash and 2 MB PSRAM inside, QFN 56-pin, 7*7 mm ESP32-S3FH4R2 Espressif Systems 1: $4.26 2,177In Stock 2,000Expected 2026/12/16	Mfr. Part No. ESP32-S3FH4R2 Mouser Part No 356-ESP32-S3FH4R2	Espressif Systems	RF System on a Chip - SoC SMD IC ESP32-S3FH4R2, dual-core MCU, Wi-Fi 2.4G & BLE 5.0 combo, 4 MB flash and 2 MB PSRAM inside, QFN 56-pin, 7*7 mm Learn More about Espressif Systems espressif esp32 s3 socs	Datasheet	2,177In Stock 2,000Expected 2026/12/16	$4.26 $3.69 $3.49 $3.21 View $3.05 $2.91 $2.80 $2.65	Min.: 1 Mult.: 1	RF System on a Chip - SoC	BLE 5.0, Wi-Fi	SMD/SMT	QFN-56
RF System on a Chip - SoC SMD IC ESP32-S3FN8, dual-core MCU, Wi-Fi 2.4G & BLE 5.0 combo, 8 MB flash die inside, QFN 56-pin, 7*7 mm ESP32-S3FN8 Espressif Systems 1: $4.18 2,717In Stock 8,000Expected 2026/11/16	Mfr. Part No. ESP32-S3FN8 Mouser Part No 356-ESP32-S3FN8	Espressif Systems	RF System on a Chip - SoC SMD IC ESP32-S3FN8, dual-core MCU, Wi-Fi 2.4G & BLE 5.0 combo, 8 MB flash die inside, QFN 56-pin, 7*7 mm Learn More about Espressif Systems espressif esp32 s3 socs	Datasheet	2,717In Stock 8,000Expected 2026/11/16	$4.18 $3.61 $3.41 $3.14 View $2.98 $2.85 $2.81 $2.58	Min.: 1 Mult.: 1	RF System on a Chip - SoC	BLE 5.0, Wi-Fi	SMD/SMT	QFN-56
RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, +125C, QFN56 EFR32FG25A111F1152IM56-B Silicon Labs 1: $10.61 103In Stock	Mfr. Part No. EFR32FG25A111F1152IM56-B Mouser Part No 634-25A111F1152IM56B	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	103In Stock	$10.61 $8.56 $7.95 $7.28 View $6.91 $6.77 $6.61 Quote	Min.: 1 Mult.: 1	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-56
RF System on a Chip - SoC SMD IC ESP32-S3, dual-core MCU, Wi-Fi 2.4G & BLE 5.0 combo, QFN 56-pin, 7*7 mm ESP32-S3 Espressif Systems 1: $1.85 259In Stock 8,000Expected 2026/11/30	Mfr. Part No. ESP32-S3 Mouser Part No 356-ESP32-S3	Espressif Systems	RF System on a Chip - SoC SMD IC ESP32-S3, dual-core MCU, Wi-Fi 2.4G & BLE 5.0 combo, QFN 56-pin, 7*7 mm Learn More about Espressif Systems espressif esp32 s3 socs	Datasheet	259In Stock 8,000Expected 2026/11/30	Cut Tape $1.85 Reel $1.85	Min.: 1 Mult.: 1 : 2,000	RF System on a Chip - SoC	BLE 5.0, Wi-Fi	SMD/SMT	QFN-56
RF System on a Chip - SoC Programmable power-line communication modem system-on-chip ST8500TR STMicroelectronics 1: $7.76 7,500On Order	Mfr. Part No. ST8500TR Mouser Part No 511-ST8500TR	STMicroelectronics	RF System on a Chip - SoC Programmable power-line communication modem system-on-chip Learn More about STMicroelectronics stm ST8500 soc	Datasheet	7,500On Order On Order Ship Dates Mfr. No: ST8500TR Stock: 0 On Order: 2,500 Expected 2027/03/26 5,000 Expected 2027/09/10 Factory Lead Time: 52 Weeks	Cut Tape $7.76 $6.49 $5.52 $5.04 View Reel $4.05 $4.76 $4.47 $4.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,500	RF System on a Chip - SoC	Narrow Band	SMD/SMT	QFN-56
RF Front End 8 CH, HIGH SPEED UNIPOLAR, ULTRA HV7355K6-G Microchip Technology 1: $16.31 1,000On Order	Mfr. Part No. HV7355K6-G Mouser Part No 689-HV7355K6-G	Microchip Technology	RF Front End 8 CH, HIGH SPEED UNIPOLAR, ULTRA Learn More about Microchip Technology supertex hv7355 ultrasound pulser	Datasheet	1,000On Order On Order Ship Dates Mfr. No: HV7355K6-G Stock: 0 On Order: 250 Expected 2027/02/22 750 Expected 2027/02/25 Factory Lead Time: 41 Weeks	$16.31 $13.57 $12.36	Min.: 1 Mult.: 1	RF Front End		SMD/SMT	QFN-56
NFC/RFID Tags & Transponders CHGS NFC Reader 2W Output Power PTX105RDQ56D13 Renesas Electronics 1: $4.24 2,997Expected 2027/07/16	Mfr. Part No. PTX105RDQ56D13 Mouser Part No 968-PTX105RDQ56D13	Renesas Electronics	NFC/RFID Tags & Transponders CHGS NFC Reader 2W Output Power Learn More about Renesas Electronics renesas ptx105r reader	Datasheet	2,997Expected 2027/07/16	Cut Tape $4.24 $3.45 $3.02 $2.76 View Reel $2.36 $2.63 $2.62 $2.47 $2.36 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NFC/RFID Tags & Transponders		SMD/SMT	QFN-56
NFC/RFID Tags & Transponders CHGS NFC Reader 2W Output Power PTX130RDQ56D13 Renesas Electronics 1: $5.55 2,988On Order	Mfr. Part No. PTX130RDQ56D13 Mouser Part No 968-PTX130RDQ56D13	Renesas Electronics	NFC/RFID Tags & Transponders CHGS NFC Reader 2W Output Power Learn More about Renesas Electronics renesas ptx130r nfc reader	Datasheet	2,988On Order	Cut Tape $5.55 $4.80 $4.55 $4.19 View Reel $3.16 $3.98 $3.83 $3.68 $3.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	NFC/RFID Tags & Transponders		SMD/SMT	QFN-56
RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, +125C, QFN56 EFR32FG25A111F1152IM56-BR Silicon Labs 2,500: $6.50 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFR32FG25A111F1152IM56-BR Mouser Part No 634-25A111F1152M56BR	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $6.50	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-56
RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56 EFR32FG25A121F1152IM56-BR Silicon Labs 2,500: $8.04 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFR32FG25A121F1152IM56-BR Mouser Part No 634-25A121F1152M56BR	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $8.04	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-56
RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK, +125C, QFN56 EFR32FG25A211F1920IM56-BR Silicon Labs 2,500: $8.90 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFR32FG25A211F1920IM56-BR Mouser Part No 634-25A211F1920M56BR	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $8.90	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-56
RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56 EFR32FG25A221F1920IM56-BR Silicon Labs 2,500: $10.44 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFR32FG25A221F1920IM56-BR Mouser Part No 634-25A221F1920M56BR	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK/OFDM, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $10.44 Quote Quote	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-56
RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, Secure Vault-High, +125C, QFN56 EFR32FG25B111F1152IM56-BR Silicon Labs 2,500: $6.82 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFR32FG25B111F1152IM56-BR Mouser Part No 634-25B111F1152M56BR	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK, Secure Vault-High, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $6.82	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-56
RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK/OFDM, Secure Vault-High, +125C, QFN56 EFR32FG25B121F1152IM56-BR Silicon Labs 2,500: $8.34 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. EFR32FG25B121F1152IM56-BR Mouser Part No 634-25B121F1152M56BR	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1152kB Flash, 256kB RAM, FSK/O-QPSK/OFDM, Secure Vault-High, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $8.34	Min.: 2,500 Mult.: 2,500 : 2,500	RF System on a Chip - SoC	Sub-GHz	SMD/SMT	QFN-56

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