2.4 GHz RF Module RF2401 Series Modules: How to Distinguish?

By sdga:NiceRF Wireless Technology Co., Ltd

NiceRF: 2.4 GHz RF Modules RF2401 series modules are RF2401, RF2401F20, RF2401F27 and RF2401Pro.

How to distinguish 2.4 GHz RF Modules RF2401, RF2401F20, RF2401F27 and RF2401Pro:

1. Operating frequency: 2.4GHz

2. Operating temperature range: - 40 ~ + 85 ℃

3. Ultra low consumption shutdown mode

4. Internal integrated regulator

5. All four 2.4 GHz RF Modules support frequency hopping function

Product model	2.4 GHz RF Module RF2401	2.4 GHz RF Module RF2401F20	2.4 GHz RF Module RF2401F27	2.4 GHz RF Module RF2401Pro
Chip	European chip EM9209	Nordic, nRF24L01+	Nordic, nRF24L01+	Nordic, nRF24L01+
Certification	ROHS Certification	FCC、CE、IC、ROHS Certification	ROHS Certification	FCC、CE、ROHS Certification
Receiving sensitivity	-115dBm @1.5Kbps	-102dBm @250Kbps	-102dBm @250Kbps	-94dBm @250Kbps
Output power	-20~10dBm	20dBm	26dBm	0dBm
Modulation rate	1.5~72Kbps	250Kbps, 1Mbps,2Mbps	250Kbps, 1Mbps,2Mbps	250Kbps, 1Mbps,2Mbps
Modulation mode	FSK	GFSK	GFSK	GFSK
Working voltage	1.9~3.6V	1.9~3.6V	2.0~5.5 V	1.9~3.6V
Receiving current	7mA	23.5~24mA	<19mA	<14mA
Transmitting current	36mA@10dBm	135~150mA @20dBm	400~450mA @VCC=5V, 26dBm,2400MHz	12mA@0dBm
Sleep current	<0.1uA	<1uA	<7uA	<1uA
Power amplifier	No	Yes	Yes	No
Shielding case	No	Yes	Yes	Yes
Dimensions (length * width * thickness)	13.5613.8 2.01mm	2013.02 2.1mm	31.4415.8 3mm	22.6112.89 2.2mm
Transmission distance	300m	400~500m	1000m	70m

That’s all about the differences between 2.4 GHz RF Modules RF2401 series modules and hope it’s helpful.

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