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Home > Products > Wireless RF Module> ASK RF Transmitter > TWS-ES Wireless RF
Transmitter Module

TWS-ES Wireless RF
Transmitter Module

Model:
TWS-ES-3
TWS-ES-6

TWS-ES is SAW based wireless AM transmitter module. Have excellent stable frequency. High RF output power is 40mW. Wide Power Supply Range: 1.5V~12V. Application: wireless security, remote keyless entry, robotics, wireless data acquisition, RF remote control etc.



APPEARANCE

External Appearance


RFID|Wireless Modules|RF Module|Wireless VIDEO

RFID|Wireless Modules|RF Module|Wireless VIDEO



SPECIFICATION

Technical specifications



TWS-ES-3 315MHz

  • Frequency Range:315MHz

  • Modulate Mode:ASK

  • Circuit Shape:SAW

  • Data Rate:8Kbps

  • Supply Voltage:1.5~12V

  • Current:23mA(5V);40mA(9V); 53mA(12V)

  • Power:10dBm(5V) ; 14.5dBm(9V) ; 20dBm(12V)

  • Power Supply and All Input / Output Pins:-0.3~12.0V

  • Non-Operating Case Temperature:-40~+75℃

  • Soldering Temperature:230℃ ( 10 Seconds)

  • Simple To Apply with Low External Count

  • High Sensitivity Passive Design. 


RatingValueUnit
Power Supply and All Input/Output Pins-0.3 to +12.0V
Non-Operating Case Temperature-40 ~ +75℃
Soldering Temperature (10 seconds)230℃


ParameterSymMinTypMaxUnit
Operating Frequency (±250KHz)Vcc314.700315.000315.300MHz
Data RateASK

8KKbps
Transmitter Performance(OOK@2.4Kbps)




Peak Input Current,12 Vdc SupplyITP

53mA
Peak Output Power (16.6dBm)PO
1040mW
Turn On/ Turn Off TimeT ON/T OFF

40US
Power Supply Voltage RangeVcc1.5
12VDC
Operating Ambient TemperatureTA-40
+75℃
Tx Antenna Out (3V) +2.4dBVcc


mA 


TransmitterReceiverDistance
TWS-ES-3RWS-375-1(303.875MHz)500M
TWS-ES-3RWS-374-1(303.875MHz)500M
TWS-ES-3RWS-371-1(303.875MHz)500M
TWS-ES-3RWS-371F-1(303.875MHz)500M



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TWS-ES-6 433.92MHz

  • Frequency Range:433.92MHz

  • Modulate Mode:ASK

  • Circuit Shape:SAW

  • Data Rate:8Kbps

  • Supply Voltage:1.5~12V

  • Current:23mA(5V);40mA(9V); 53mA(12V)

  • Power:10dBm(5V) ; 14.5dBm(9V) ; 20dBm(12V)

  • Power Supply and All Input / Output Pins:-0.3~12.0V

  • Non-Operating Case Temperature:-40~+75 ℃

  • Soldering Temperature:230℃ ( 10 Seconds)

  • Simple To Apply with Low External Count

  • High Sensitivity Passive Design. 

RatingValueUnit
Power Supply and All Input/Output Pins-0.3 to +12.0V
Non-Operating Case Temperature-40 ~ +75℃
Soldering Temperature (10 seconds)230℃


ParameterSymMinTypMaxUnit
Operating Frequency (±250KHz)Vcc433.620433.920434.200434.22
Data RateASK

8KKbps
Transmitter Performance(OOK@2.4Kbps)




Peak Input Current,12 Vdc SupplyITP

53mA
Peak Output Power (16.6dBm)PO
1040mW
Turn On/ Turn Off TimeT ON/T OFF

40US
Power Supply Voltage RangeVcc1.5
12VDC
Operating Ambient TemperatureTA-40
+75℃
Tx Antenna Out (3V) +2.4dBVcc


mA 


TransmitterReceiverDistance
TWS-ES-6RWS-375-2(310MHz)500M
TWS-ES-6RWS-374-2(310MHz)500M
TWS-ES-6RWS-371-2(310MHz)500M
TWS-ES-6RWS-371F-2(310MHz)500M



1530777333420162.png