EBYTE OEM/ODM E21-400G30S factory wholesale Popular 410-470MHz PA module Long distance power amplifier module board

$25.47

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E21-400G37S is a pure hardware RF medium power amplifier (PA) launched by Chengdu Yibaite Company, the maximum output power is 37dBm, covering the frequency range of 410~493MHz, the module has built-in... Read more

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Categories: lora moduleTags: 20km, 37dBm, 433mhz, 470mhz

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E21-400G37S is a pure hardware RF medium power amplifier (PA) launched by Chengdu Yibaite Company, the maximum output power is 37dBm, covering the frequency range of 410~493MHz, the module has built-in LNA low-noise amplifier, which greatly improves the communication distance between wireless. This powerful RF medium power amplifier provides an impressive 37dBm of output power for an extended communication range of 410-493MHz, complete with a built-in low-noise amplifier that amplifies signal strength.

Working frequency band: 410~493MHz

Transmit power: 37dBm

Communication distance: 20km

Receive gain: 15dBm

Product size: 45*30mm

 

The main parameters Min Typ Maxi Unit Remark
Working voltage 3.3 5.0 5.25 V ‚Č•4.75V can guarantee output power
Control level 3.0 3.3 5.25 V
Recommend to use 3.3V
Working temperature -40 25 85 ‚ĄÉ
Industrial grade design
Working frequency 400 - 470 MHz
ISM band
Emission current 450 480 500 mA
Instantaneous power consumption 30dBm
Receiving current 6.5 8 - mA
-100dBm input current 8mA
Sleep current - 3.0 - őľA
T/RX_EN = 0
Maximum transmit power 29.5 30 30.5 dBm
Input power = 20dBm
Receiving gain 14 15 17 dBm
-100dBm input
Transmission gain - 12 - dBm
+20dBm
Main parameters Describe Remark
reference distance 5000m

Clear and open environment, antenna gain 5dBi, antenna
height 2 meters, air rate 2.4kbps GFSK

Packaging method SMD

-

Interface method 2.0mm

stamp hole

Dimensions 27.5*18mm

-

RF input and output interface Stamp hole

Equivalent impedance is about 50ő©

 

Product Descriptio

 

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EBYTE OEM/ODM E21-400G30S factory wholesale Popular 410-470MHz PA module Long distance power amplifier module board

$25.47