RF Front End – Mouser Philippines

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nRF21540 RF Front-End Modules

Nordic Semiconductor nRF21540 RF Front-End Modules (FEMs) support BLUETOOTH® Low Energy, IEEE 802.15.4 range extensions, and proprietary applications. These FEMs offer a configurable gain power amplifier (PA) in the transmit path (Tx) and a low noise amplifier (LNA) in the receive path (Rx). The nRF21540 series features a highly configurable gain in the transmit state, enabling the application to implement adaptive gain control algorithms. These modules can be controlled through IO pins and/or through the SPI interface - or a combination of both by writing to an internal control register. These complementary devices are optimized to boost the link budget of the nRF52 and nRF53 advanced multi-protocol wireless SoCs. These devices act as plug-and-play range extenders, offering enhanced link robustness for use in low-power short-range wireless solutions.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (PHP) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Type	Operating Frequency	NF - Noise Figure	Operating Supply Voltage	Operating Supply Current	Maximum Operating Temperature	Mounting Style	Package / Case	Packaging
	RF Front End Range Extender FEM +13 dB RX gain nRF21540-QDAA-R7 Nordic Semiconductor 1: ₱173.62 22,123In Stock	Mfr. Part # nRF21540-QDAA-R7 Mouser Part # 949-NRF21540-QDAA-R7	Nordic Semiconductor	RF Front End Range Extender FEM +13 dB RX gain Learn More about Nordic Semiconductor nordic nrf21540 rf fems	Datasheet	22,123In Stock	Cut Tape ₱173.62 ₱141.11 ₱131.29 ₱119.02 Reel ₱93.87 View ₱112.88 ₱109.20 ₱94.48 ₱92.64	Min.: 1 Mult.: 1 : 1,500			Bluetooth	2.36 GHz to 2.5 GHz	2.5 dB	3 V	115 mA	+ 105 C	SMD/SMT	QFN-16	Reel, Cut Tape
	RF Front End Range Extender FEM +13 dB RX gain nRF21540-QDAA-R Nordic Semiconductor 1: ₱169.33 496In Stock 28,000On Order	Mfr. Part # nRF21540-QDAA-R Mouser Part # 949-NRF21540-QDAA-R	Nordic Semiconductor	RF Front End Range Extender FEM +13 dB RX gain Learn More about Nordic Semiconductor nordic nrf21540 rf fems	Datasheet	496In Stock 28,000On Order On Order Ship Dates Mfr. #: nRF21540-QDAA-R Stock: 496 Can Ship Immediately On Order: 8,000 Expected 27/11/2026 20,000 Expected 18/12/2026 Factory Lead-Time: 19 Weeks	Cut Tape ₱169.33 ₱138.04 ₱128.84 ₱118.41 View Reel ₱92.03 ₱112.27 ₱109.20 ₱105.52 ₱92.03 MouseReel Available	Min.: 1 Mult.: 1 : 4,000			Bluetooth	2.36 GHz to 2.5 GHz	2.5 dB	3 V	115 mA	+ 105 C	SMD/SMT	QFN-16	Reel, Cut Tape, MouseReel

nRF21540 RF Front-End Modules

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