Ebyte E22 T30D Series User Manual

Chengdu Ebyte Electronic Technology Co., Ltd. E22-xxxT30x series product user manual
Copyright©2012–2024, Chengdu Ebyte Electronic Technology Co., Ltd.
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12.2 Modules are easily damaged
 Please check the power supply to ensure that it is within the recommended power supply voltage. If it exceeds the maximum
value, it will cause permanent damage to the module ;
 Please check the stability of the power supply. The voltage cannot fluctuate greatly and frequently ;
 Please ensure anti-static operation during installation and use, as high-frequency devices are sensitive to static electricity ;
 Please ensure that the humidity during installation and use should not be too high, as some components are humidity-sensitive
devices ;
 If there are no special needs, it is not recommended to use it at too high or too low temperature.
12.3 BER(Bit Error Rate) is high

If there is co-channel signal interference nearby, stay away from the interference source or modify the frequency or channel to
avoid interference;

Unsatisfactory power supply may also cause garbled code, so be sure to ensure the reliability of the power supply;

Poor quality or too long extension cords and feeders can also cause a high bit error rate.
13. Welding Operation Guidance
13.1 Reflow soldering temperature
Reflow soldering curve characteristics
Lead process assembly
Lead-free process assembly
Preheat
/keep
warm
Minimum temperature
( Tsmin )
100℃
150℃
Maximum temperature
(Tsmax )
150℃
200℃
Time (Tsmin ~Tsmin )
60-120 seconds
60-120 seconds
Temperature rise slope (TL ~Tp )
3℃/second, maximum
3℃/second, maximum
Liquidus temperature (TL )
183℃
217℃
Holding time above TL
60~ 90 seconds
60~ 90 seconds
Package peak temperature Tp
Users should not exceed the
temperature indicated on the
product's "Moisture Sensitivity"
label.
Users should not exceed the
temperature indicated on the
product's "Moisture Sensitivity"
label.
The time (Tp ) within 5°C of the specified
classification temperature (Tc), see the
figure below
20 seconds
30 seconds
Cooling slope (Tp ~TL )
6℃/second, maximum
6℃/second, maximum
Time from room temperature to peak
6 minutes, maximum
8 minutes, maximum

Ebyte E22 T30D Series Specifications

General

Brand	Ebyte
Model	E22 T30D Series
Category	Wireless modules
Language	English