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Sub-GHz Semiconductors

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN40 EFR32ZG23B020F512IM40-B Silicon Labs 1: HK$70.45 980In Stock NRND	Mfr. Part No. EFR32ZG23B020F512IM40-B Mouser Part No 634-E32ZG23B020IM40B NRND	Silicon Labs	RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, Secure Vault-High, +125C, QFN40 Learn More about Silicon Labs silabs z wave 800 modem soc solutions	Datasheet	980In Stock	HK$70.45 HK$54.58 HK$50.64 HK$46.28 View HK$44.22 HK$42.91 HK$41.76 HK$39.54	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN40 EFR32FG23A020F256GM40-B Silicon Labs 1: HK$43.65 561In Stock NRND	Mfr. Part No. EFR32FG23A020F256GM40-B Mouser Part No 634-FG23A20F256GM40B NRND	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN40 Learn More about Silicon Labs efr32fg23 socs	Datasheet	561In Stock	HK$43.65 HK$33.29 HK$30.66 HK$27.78 View HK$26.47 HK$25.65 HK$25.32 HK$24.91	Min.: 1 Mult.: 1
RF Receiver ASK and FSK, SPI Interface MAX41470GTC+ Analog Devices / Maxim Integrated Restricted Availability	Mfr. Part No. MAX41470GTC+ Mouser Part No 700-MAX41470GTC+	Analog Devices / Maxim Integrated	RF Receiver ASK and FSK, SPI Interface Learn More about Analog Devices / Maxim Integrated maxim max41470 rf receiver Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability
RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN48 EFR32FG23A020F256GM48-B Silicon Labs 1: HK$45.29 321In Stock NRND	Mfr. Part No. EFR32FG23A020F256GM48-B Mouser Part No 634-FG23A20F256GM48B NRND	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +20 dBm, QFN48 Learn More about Silicon Labs efr32fg23 socs	Datasheet	321In Stock	HK$45.29 HK$34.52 HK$31.81 HK$28.77 View HK$27.37 HK$26.47 HK$26.14 HK$25.89	Min.: 1 Mult.: 1
RF Transceiver LoRa Plus Fourth-gen LoRa IP, Long Range, Low Power, Multi-band LoRa Transceiver LR2021IMLTRT Semtech 1: HK$80.80 10,337In Stock 9,000Expected 20/4/2027 New Product	Mfr. Part No. LR2021IMLTRT Mouser Part No 947-LR2021IMLTRT New Product	Semtech	RF Transceiver LoRa Plus Fourth-gen LoRa IP, Long Range, Low Power, Multi-band LoRa Transceiver Learn More about Semtech lr2021 transceiver	Datasheet	10,337In Stock 9,000Expected 20/4/2027	Cut Tape HK$80.80 HK$70.12 HK$66.42 HK$61.32 View Reel HK$47.27 HK$58.28 HK$56.14 HK$54.09 HK$47.27 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48 EFR32FG28B322F1024IM48-A Silicon Labs 1: HK$85.98 4,886In Stock	Mfr. Part No. EFR32FG28B322F1024IM48-A Mouser Part No 634-FG28B322FIM48A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	4,886In Stock	HK$85.98 HK$71.10 HK$66.91 HK$61.73 View HK$57.62 HK$57.38 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, XOUT, QFN40 EFR32FG23A011F512GM40-CR Silicon Labs 1: HK$55.81 5,320In Stock	Mfr. Part No. EFR32FG23A011F512GM40-CR Mouser Part No 634-FG2311F512GM40CR	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, XOUT, QFN40 Learn More about Silicon Labs efr32fg23 socs	Datasheet	5,320In Stock	Cut Tape HK$55.81 HK$42.83 HK$39.54 HK$35.92 View Reel HK$32.39 HK$34.28 HK$33.21 HK$32.80 HK$32.39	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC FG28, Sub-GHz +14, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - High, MVP, QFN68 EFR32FG28B312F1024IM68-A Silicon Labs 1: HK$98.23 1,671In Stock	Mfr. Part No. EFR32FG28B312F1024IM68-A Mouser Part No 634-FG28B312FIM68A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz +14, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - High, MVP, QFN68 Learn More about Silicon Labs fg28 dual band soc	Datasheet	1,671In Stock	HK$98.23 HK$80.23 HK$75.13 HK$70.03 View HK$67.32 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68 EFR32FG28B322F1024IM68-A Silicon Labs 1: HK$86.47 908In Stock	Mfr. Part No. EFR32FG28B322F1024IM68-A Mouser Part No 634-FG28B322FIM68A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68 Learn More about Silicon Labs fg28 dual band soc	Datasheet	908In Stock	HK$86.47 HK$67.49 HK$62.72 HK$57.54 View HK$54.66 HK$53.59 HK$52.36 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68 EFR32FG28B322F1024IM68-AR Silicon Labs 1: HK$86.47 761In Stock	Mfr. Part No. EFR32FG28B322F1024IM68-AR Mouser Part No 634-FG28B322FIM68AR	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68 Learn More about Silicon Labs fg28 dual band soc	Datasheet	761In Stock	Cut Tape HK$86.47 HK$67.49 HK$62.72 HK$57.54 HK$55.73 Reel HK$55.65	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Flex Gecko SoC QFN68 sub-GHz 20 dB proprietary 1024 kB 128 kB (RAM) 46GPIO SoC EFR32FG12P231F1024GM68-CR Silicon Labs 1: HK$140.64 1,969In Stock	Mfr. Part No. EFR32FG12P231F1024GM68-CR Mouser Part No 634-FG12P231F1024GMR	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN68 sub-GHz 20 dB proprietary 1024 kB 128 kB (RAM) 46GPIO SoC Learn More about Silicon Labs silabs efr32fg12 flex gecko mcu	Datasheet	1,969In Stock	Cut Tape HK$140.64 HK$111.46 HK$104.15 HK$96.17 View Reel HK$89.93 HK$91.74 HK$90.09 HK$89.93	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Flex Gecko SoC QFN48 sub-GHz 20 dB proprietary 1024 kB 256 kB (RAM) 31GPIO SoC EFR32FG12P431F1024GM48-CR Silicon Labs 1: HK$172.95 3,330In Stock	Mfr. Part No. EFR32FG12P431F1024GM48-CR Mouser Part No 634-FG12P431GM48-CR	Silicon Labs	RF System on a Chip - SoC Flex Gecko SoC QFN48 sub-GHz 20 dB proprietary 1024 kB 256 kB (RAM) 31GPIO SoC Learn More about Silicon Labs silabs efr32fg12 flex gecko mcu	Datasheet	3,330In Stock	Cut Tape HK$172.95 HK$141.96 HK$132.67 HK$122.48 View Reel HK$103.65 HK$116.81 HK$114.01 HK$103.65 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 EFR32FG23A010F512GM48-CR Silicon Labs 1: HK$55.90 6,154In Stock	Mfr. Part No. EFR32FG23A010F512GM48-CR Mouser Part No 634-FG2310F512GM48CR	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, QFN48 Learn More about Silicon Labs efr32fg23 socs	Datasheet	6,154In Stock	Cut Tape HK$55.90 HK$42.91 HK$39.62 HK$36.50 Reel HK$36.50	Min.: 1 Mult.: 1 : 2,500
RF Receiver RX sub-GHz receiver SI4356-B1A-FMR Silicon Labs 1: HK$35.92 4,488In Stock NRND	Mfr. Part No. SI4356-B1A-FMR Mouser Part No 634-SI4356-B1A-FMR NRND	Silicon Labs	RF Receiver RX sub-GHz receiver	Datasheet	4,488In Stock	Cut Tape HK$35.92 HK$27.13 HK$24.91 HK$22.44 HK$21.45 Reel HK$18.17 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
RF Transceiver Ultra-low power, high performance, sub-1GHz transceiver S2-LPQTR STMicroelectronics 1: HK$26.80 9,498In Stock 32,000Expected 13/8/2027	Mfr. Part No. S2-LPQTR Mouser Part No 511-S2-LPQTR	STMicroelectronics	RF Transceiver Ultra-low power, high performance, sub-1GHz transceiver Learn More about STMicroelectronics stmicro s2lp transceivers	Datasheet	9,498In Stock 32,000Expected 13/8/2027	Cut Tape HK$26.80 HK$20.80 HK$18.99 HK$17.02 View Reel HK$14.14 HK$16.11 HK$15.78 HK$14.96 HK$14.55 HK$14.14 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
RF Transceiver 868/915/950 MHz Sub-GHz transceiver MRF89XAT-I/MQ Microchip Technology 1: HK$30.99 5,250In Stock	Mfr. Part No. MRF89XAT-I/MQ Mouser Part No 579-MRF89XAT-I/MQ	Microchip Technology	RF Transceiver 868/915/950 MHz Sub-GHz transceiver Learn More about Microchip Technology microchip wireless connectivity	Datasheet	5,250In Stock	Cut Tape HK$30.99 HK$30.25 Reel HK$25.73 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF Transceiver LoRa, Low Power sub- GHz RF Transceiver SX1261IMLTRT Semtech 1: HK$66.50 42,399In Stock	Mfr. Part No. SX1261IMLTRT Mouser Part No 947-SX1261IMLTRT	Semtech	RF Transceiver LoRa, Low Power sub- GHz RF Transceiver Learn More about Semtech sx1261 2 lora transceivers	Datasheet	42,399In Stock	Cut Tape HK$66.50 HK$57.21 HK$51.13 HK$46.94 View Reel HK$39.70 HK$44.14 HK$43.07 HK$41.10 HK$39.70 Quote MouseReel Available	Min.: 1 Mult.: 1 : 3,000
RF System on a Chip - SoC 48 PIN SiP 256K MCU + 802.15.4 Sub-Ghz Radio ATSAMR30G18A-MU Microchip Technology 1: HK$52.11 1,046In Stock End of Life	Mfr. Part No. ATSAMR30G18A-MU Mouser Part No 556-ATSAMR30G18A-MU End of Life	Microchip Technology	RF System on a Chip - SoC 48 PIN SiP 256K MCU + 802.15.4 Sub-Ghz Radio Learn More about Microchip Technology microchip samr30	Datasheet	1,046In Stock	HK$52.11 HK$47.59 HK$44.80	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK/OFDM, HFCLKOUT, Secure Vault-High, +125C, QFN56 EFR32FG25B222F1920IM56-B Silicon Labs 1: HK$131.27 210In Stock	Mfr. Part No. EFR32FG25B222F1920IM56-B Mouser Part No 634-25B222F1920IM56B	Silicon Labs	RF System on a Chip - SoC FG25, Sub-GHz, 1920kB Flash, 512kB RAM, FSK/O-QPSK/OFDM, HFCLKOUT, Secure Vault-High, +125C, QFN56 Learn More about Silicon Labs efr32fg25 flex gecko socs	Datasheet	210In Stock	HK$131.27 HK$102.75 HK$95.68 HK$87.87 View HK$86.97 HK$81.87 HK$79.98 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN48 EFR32FG28A110F1024GM48-A Silicon Labs 1: HK$80.39 416In Stock	Mfr. Part No. EFR32FG28A110F1024GM48-A Mouser Part No 634-FG28A110FGM48A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault-Mid, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	416In Stock	HK$80.39 HK$63.46 HK$59.18 HK$54.01 View HK$50.39 HK$49.40 HK$48.33 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN48 EFR32FG28A120F1024GM48-A Silicon Labs 1: HK$78.75 89In Stock	Mfr. Part No. EFR32FG28A120F1024GM48-A Mouser Part No 634-FG28A120FGM48A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	89In Stock	HK$78.75 HK$63.79 HK$59.51 HK$54.25 View HK$50.31 HK$48.50 HK$47.27 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN48 EFR32FG28A120F1024GM48-AR Silicon Labs 1: HK$81.30 2,330In Stock	Mfr. Part No. EFR32FG28A120F1024GM48-AR Mouser Part No 634-FG28A120FGM48AR	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault-Mid, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	2,330In Stock	Cut Tape HK$81.30 HK$63.21 HK$58.69 HK$53.76 View Reel HK$46.11 HK$50.96 HK$49.98 HK$48.83 HK$46.11	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68 EFR32FG28B320F1024IM68-A Silicon Labs 1: HK$89.19 86In Stock 1,300Expected 17/11/2026	Mfr. Part No. EFR32FG28B320F1024IM68-A Mouser Part No 634-FG28B320FIM68A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN68 Learn More about Silicon Labs fg28 dual band soc	Datasheet	86In Stock 1,300Expected 17/11/2026	HK$89.19 HK$73.90 HK$69.62 HK$64.36 View HK$61.65 HK$58.03 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC ZG28, Sub-GHz +14, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - Mid, QFN48 EFR32ZG28A110F1024GM48-A Silicon Labs 1: HK$83.60 691In Stock	Mfr. Part No. EFR32ZG28A110F1024GM48-A Mouser Part No 634-ZG28A110FGM48A	Silicon Labs	RF System on a Chip - SoC ZG28, Sub-GHz +14, 1024kB Flash, 256kB RAM, +14 dBm, Secure Vault - Mid, QFN48 Learn More about Silicon Labs efr32zg28 z wave soc	Datasheet	691In Stock	HK$83.60 HK$65.02 HK$60.42 HK$55.32 View HK$52.44 HK$51.38 HK$50.22 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN48 EFR32FG23A010F256GM48-C Silicon Labs 1: HK$46.03 1,337In Stock	Mfr. Part No. EFR32FG23A010F256GM48-C Mouser Part No 634-FG2310F256GM48C	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 256kB Flash, 32kB RAM, +14 dBm, QFN48 Learn More about Silicon Labs efr32fg23 socs	Datasheet	1,337In Stock	HK$46.03 HK$36.00 HK$33.13 HK$30.09 View HK$28.61 HK$27.70 HK$27.37 HK$26.96	Min.: 1 Mult.: 1

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Sub-GHz Semiconductors

Types of Semiconductors

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