Welding Operation Guidance; E31 Series; Antenna Instruction; Antenna Recommendation - Ebyte E31-433T17D User Manual

Chengdu Ebyte Electronic Technology Co.,Ltd.

10 Welding operation guidance

This type is full-sized module, when the welder welds the module, he must be welding according to the anti-static
regulation. This product is allergic to static, randomly welding the module will have the chance of damaging it permanent ly.

11 E31 Series

Product
Chip
Model
E31-230T33D AX5243
E31-230T27D AX5243
E31-230T17D AX5243
E31-433T33D AX5243
E31-433T30D AX5243
E31-433T27D AX5243
E31-433T17D AX5243
E31-433T17S AX5243
E31-433T17S3 AX5243

12 Antenna Instruction

12.1 Antenna recommendation

The antenna plays an important role in the communication process. The inferior antenna often has a great impact on
the communication system. Therefore, we recommend our antennas, which have excellent performance and reasonable
price, to support our wireless modules.
Product Model
Flexible PCB
TX433-NP-4310
TX433-JW-5 Rubber antenna
TX433-JWG-7 Rubber antenna
TX433-JK-20 Rubber antenna
TX433-JK-11 Rubber antenna
TX433-XP-200 Sucker antenna
Sucker antenna
TX433-XP-100
Sucker antenna
TX433-XPH-300
TX433-JZG-6 Rubber antenna
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Frequenc Transmitting
y Hz power
230M 33
230M 27
230M 17
433M 33
433M 30
433M 27
433M 17
433M 17
433M 17
Frequency
Type
Hz
433M
antenna
433M
433M
433M
433M
433M
433M
433M
433M
Test distance Air data rate
dBm km
8
5
2
8
6
4
2.1
2
2
Gain
Interface Height
dBi
SM A-J 2 43.8*9.5mm
SM A-J 2 50mm
SM A-J 2.5 75mm
SM A-J 3 210mm
SM A-J 2.5 110mm
SM A-J 4 19cm
SM A-J 3.5 18.5cm
SM A-J 6 96.5cm
SM A-J 2.5 52mm
E31-433T17D User Manual
Packin Size
bps g mm
1.2k~70k DIP 37 * 60
1.2k~70k DIP 24 * 43
1.2k~70k DIP 21 * 36
1.2k~70k DIP 37 * 60
1.2k~70k DIP 24 * 43
1.2k~70k DIP 24 * 43
1.2k~70k DIP 21 * 36
1.2k~70k SM D 17 * 30
1.2k~70k SM D 16 * 26
Cable
- Built-in flexible FPC soft antenna
- Flexible, omni antenna
- Flexible, omni antenna
- Flexible, omni antenna
- Flexible, omni antenna
200cm Sucker antenna, high gain
100cm Sucker antenna, high gain
Vehicle sucker antenna, super high
300cm
- Ultra short straight, omni antenna
Antenna
SM A-K
SM A-K
SM A-K
SM A-K
SM A-K
SM A-K
SM A-K
Stamp hole+IPEX
Stamp hole+IPEX
Features
gain
16