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:
Image Part Manufacturer Description Stock Action
CYRF69103A-40LFXC Infineon Technologies
IC RF TXRX+MCU IS...
1,180
In-stock
Inquiry
CYRF69303-40LFXC Infineon Technologies
IC RF TXRX+MCU IS...
5,470
In-stock
Inquiry
CYRF69313-40LFXC Infineon Technologies
IC RF TXRX+MCU IS...
6,930
In-stock
Inquiry
CYRF6986-40LTXC Infineon Technologies
IC RF TXRX ISM>1GH...
3,250
In-stock
Inquiry
TDA7255V Infineon Technologies
IC RF TXRX ISM<1GH...
3,040
In-stock
Inquiry
CYRF89535-68LTXC Infineon Technologies
IC RF 2.4GHZ TXRX 6...
1,540
In-stock
Inquiry
CYRF89235-40LTXC Infineon Technologies
IC RF TXRX+MCU IS...
4,770
In-stock
Inquiry
CYRF89135-68LTXC Infineon Technologies
IC RF TXRX+MCU IS...
4,250
In-stock
Inquiry
CYRF89435-68LTXC Infineon Technologies
IC RF TXRX+MCU IS...
5,940
In-stock
Inquiry
CYRF69213-40LTXC Infineon Technologies
IC RF TXRX+MCU IS...
4,220
In-stock
Inquiry
CYRF69303-40LTXC Infineon Technologies
IC RF TXRX+MCU IS...
7,890
In-stock
Inquiry
CYRF69313-40LTXC Infineon Technologies
IC RF TXRX+MCU IS...
6,290
In-stock
Inquiry
CYRF9935-24LQXC Infineon Technologies
IC RF TXRX ISM>1GH...
3,180
In-stock
Inquiry
CYBL10161-56LQXI Infineon Technologies
IC RF TXRX+MCU BL...
3,250
In-stock
Inquiry
CYBL10161-68FNXIT Infineon Technologies
IC TRUETOUCH CAP...
7,880
In-stock
Inquiry
CYBL10163-56LQXI Infineon Technologies
IC RF TXRX+MCU BL...
7,680
In-stock
Inquiry
CYBL10461-68FNXIT Infineon Technologies
IC TRUETOUCH CAP...
6,770
In-stock
Inquiry
CYBL10462-56LQXI Infineon Technologies
IC RF TXRX+MCU BL...
2,780
In-stock
Inquiry
CYBL10463-56LQXI Infineon Technologies
IC RF TXRX+MCU BL...
6,630
In-stock
Inquiry
CYBL10561-56LQXI Infineon Technologies
IC RF TXRX+MCU BL...
2,780
In-stock
Inquiry