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Specifications

Attribute	Attribute value
ANSM-Part#	ANSM-E220-400MM22S
Hardware Parameters	Parameter Value	Remark
Crystal oscillation frequency	32MHz	-
Package -	SMD	-
Connector	stamp hole	Spacing 1.27mm
Communication interface	SPI	0-10Mbps
Size	10* 10*2.5 mm	With shield
Net weight	0.5g±0.02g
RF interface	stamp hole
Main Parameter		Performance			Remark
Main Parameter		Min.	Type	Max.
Operating voltage（V）		1.8	3.3	3.7	≥3.3V can guarantee the output power, more than 3.7V will permanently burn the module
Communication level（V）		-	3.3	-	Risk of burnout with 5V TTL
Operating temperature（°C）		-40		85	Industrial grade design
power consumption	TX current （mA）	-	100	-	Instantaneous power consumption
	TX current （mA）
	RX current （mA）	-	10	-	-
	RX current （mA）
	Sleep current （uA）	-	1.2	-	software shutdown
	Sleep current （uA）
RF Parameter		Parameter Value	Remark
Operating frequency		410MHz～493MHz	Support ISM
Transmit power		21dBm～22dBm	The software is adjustable and needs to be developed and set by
Transmit power		21dBm～22dBm	the user
Receiving sensitivity		-129dBm	BW_L=250kHz，SF = 10，LORATM
FIFO		256Byte	Maximum length of single transmission
Modulation mode LoRa		LoRa	LoRa modulation is recommended
Blocking power		10dBm	The probability of burning at close range is small
Air rate LoRa	LoRa（bps）	1.76k～62.5k	User programming control
Reference distance		5500m	Clear and open environment, antenna gain 5dBi, antenna height
Reference distance		5500m	2.5 meters, air rate 2.4kbps

E220-400MM22S

詳情8.1

詳情頁3.1

詳情5.1

詳情6.1

詳情9

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