Chengdu Ebyte Electronic Technology Co., Ltd. E30-433T20S3 User manualCopyright ©2012–2018,Chengdu Ebyte Electronic Technology Co.,Ltd. 21.3 Application Home security alarm and remote keyless entry;; Smart home and industrial sensors; Wireless alarm security system; Building automation solutions; Wireless industrial-grade remote control; Intelligent agriculture &oil field solution; Health care products; Advanced Meter Reading Architecture(AMI); Automotive industry applications.1.4 Function introduction2. Specification and parameter2.1 Limit parameterMain parameter Performance RemarkMin. Max.Power supply(V) 0 5.2 Voltage over 5.2V will cause permanentdamage to moduleBlocking power(dBm) - 10 Chances of burn is slim when modules areused in short distanceOperating temperature(℃) -40 85 /2.2 Operating parameterMain parameter Performance RemarkMin. Typ. Max.Operating voltage(V) 2.3 5.0 5.2 ≥3.3V ensures output powerCommunication level(V) 3.3 For 5V TTL, it may be at risk of burningdownOperating temperature(℃) -40 - 85 Industrial designOperating frequency(MHz) 425 - 450.5 Support ISM bandPowerconsumptionTX current(mA) 88 Instant power consumptionRX current(mA) 16Sleep current (μA) 4 Software is shut downMax Tx power(dBm) 19.3 20.0 20.6Receiving sensitivity(dBm) -113 -114 -115 Air data rate is 1.0 kbpsAir data rate(bps) 1k 5k 25k Controlled via user’s programming