Ebyte E31-433T17S User Manual
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Contents
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Chengdu Ebyte Electronic Technology Co.,Ltd. E31-433T17S User ManualCopyright ©2012–2019，Chengdu Ebyte Electronic Technology Co.,Ltd. 42. Specifications2.1 Limit parametersMain parameter Performance RemarkMini. value Max. valuesupply voltage（V） 0 5.2 The module will be burnoutpermanently with over 5.5VBlocking power（dBm） - 10 There’s small probability of burningmodule at close range useOperating temperature（℃） -40 852.2 Working parametersMain parameterPerformanceRemarkMini.value Typical value Max.valuesupply voltage（V） 2.3 3.3 5.2 ≥3.3V ensures output powerCommunication level（V） 3.3 For 5V TTL, it may be at risk ofburning downOperating temperature（℃） -40 - 85 Industrial designWorking frequency（M Hz） 425 - 450.5 Support ISM bandPowerconsumptionTransmit current(mA） 70 Instant power consumptionReceive current（mA） 13Sleep current（μA） 4 Software is shut downM ax. transmit power（dBm） 16.6 17.0 18.4Receiving sensitivity（dBm） -125 -126 -127 Air data rate is 1.3kbpsAir data rate（bps） 1.2k 5k 70k Controlled via user’s programmingMain parameter Description RemarkDistance for reference 2000mTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 1.3kbpssubcontracting method 43 Byte The max capacity for each packetBuffer 512 ByteM odulation GFSKCommunication interface TTL @3.3VPackage SM DConnector 2.00mmSize 17*30mmAntenna Stamp hole+IPEX 50 ohm impedance |
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