RF Transceiver ICs

RF Transceiver ICs

Rf Transceiver Ics combine the transmit and receive paths for a wireless link in one device, often with the RF front end, modem, synthesizer and control logic on a single chip. The category spans sub-GHz parts for metering and industrial telemetry, 2.4 GHz devices for Bluetooth Low Energy, Zigbee, Thread and proprietary links, plus wideband and multi-band parts used in gateways, asset trackers, remote controls, toys, medical sensors and building automation. Some are transceiver-only chips that need an external MCU; others are wireless SoCs with a Cortex-M core, memory and stack support, so the line between RF IC and microcontroller is not always clean. Buyers usually start with frequency band and regional rules, then look at output power, receiver sensitivity, data rate, modulation, supply range, sleep current, package size and antenna interface. After that come the less glamorous details: regulator or certification status, stack maturity, reference design quality, tools, EVB availability, lifecycle status and whether the part is on allocation. A common trade-off is price versus confidence. Saving a few cents from a loose channel can look good until reels arrive with mixed date codes, dry-pack handling is unclear, or a QFN lot will not pass incoming inspection. Many teams prefer tape-and-reel with full traceability and will pay a little more to keep production calm. If you have a target part number, alternates list or annual usage, check current stock and request a quote at icxing.com.

Frequently Asked Questions

How do I avoid counterfeit RF transceiver ICs when the factory part is short?

Ask for traceability to the franchised source or original lot, plus photos of labels, reels and date codes before payment. For QFN and BGA packages, confirm MSL handling and inspect solderability on receipt; RF parts are small, and remarked lots are common during shortages.

What specs matter most when comparing two transceivers for the same band?

Match the regulatory band first, then compare sensitivity, output power, adjacent-channel performance, sleep and receive current, package and stack or driver support. A part with better paper specs can still be the wrong choice if the reference design, certifications or toolchain are weak.

Can you suggest alternates if my exact RF transceiver is end of life?

Yes, but pin-compatible swaps are rare once the radio, MCU and software stack are considered. Provide the exact part number, firmware dependencies, band, certification needs and annual volume so alternates are checked for real drop-in risk rather than just similar headline specs.

Mounting Type:
1,406 Records
Image Part Manufacturer Description Stock Action
EFR32BG21B010F768IM32-BR Silicon Labs
BLUE GECKO, QFN32,...
5,650
In-stock
Inquiry
EFR32FG23A010F256GM48-BR Silicon Labs
IC RF TXRX+MCU IS...
4,800
In-stock
Inquiry
EFR32FG23B010F128GM40-BR Silicon Labs
IC RF TXRX+MCU IS...
6,640
In-stock
Inquiry
EFR32FG23A020F256GM40-BR Silicon Labs
IC RF TXRX+MCU IS...
3,360
In-stock
Inquiry
EFR32BG1B232F256GM48-C0R Silicon Labs
IC RF TXRX+MCU BL...
4,720
In-stock
Inquiry
EFR32BG1B132F256IM32-C0 Silicon Labs
IC RF TXRX+MCU BL...
5,540
In-stock
Inquiry
EFR32BG1B132F256IM32-C0R Silicon Labs
IC RF TXRX+MCU BL...
5,550
In-stock
Inquiry
EFR32BG21B020F512IM32-BR Silicon Labs
BLUE GECKO, QFN32,...
3,120
In-stock
Inquiry
EFR32BG21B020F512IM32-B Silicon Labs
BLUE GECKO, QFN32,...
4,940
In-stock
Inquiry
EFR32FG23A020F256GM48-BR Silicon Labs
IC RF TXRX+MCU IS...
2,220
In-stock
Inquiry
EFR32FG23B020F128GM40-BR Silicon Labs
IC RF TXRX+MCU IS...
1,620
In-stock
Inquiry
EFR32FG23B020F128GM40-B Silicon Labs
IC RF TXRX+MCU IS...
3,340
In-stock
Inquiry
EFR32FG23A010F512GM40-BR Silicon Labs
IC RF TXRX+MCU IS...
3,890
In-stock
Inquiry
EFR32BG21B020F768IM32-BR Silicon Labs
BLUE GECKO, QFN32,...
3,040
In-stock
Inquiry
EFR32BG21B020F768IM32-B Silicon Labs
BLUE GECKO, QFN32,...
7,380
In-stock
Inquiry
EFR32FG23A011F512GM40-BR Silicon Labs
IC RF TXRX+MCU IS...
3,190
In-stock
Inquiry
EFR32FG23A010F512GM48-BR Silicon Labs
IC RF TXRX+MCU IS...
7,740
In-stock
Inquiry
EFR32ZG23A010F512GM40-BR Silicon Labs
ZG23, SUB-GHZ, 512KB...
1,170
In-stock
Inquiry
EFR32ZG23A010F512GM48-BR Silicon Labs
ZG23, SUB-GHZ, 512KB...
1,500
In-stock
Inquiry
EFR32BG24A010F1024IM40-BR Silicon Labs
BG24, 2.4 GHZ, 1024KB F...
7,110
In-stock
Inquiry