WRL-10534

WENSHING®© TWS-BS RF MODULE Series Wireless Hi Power Transmitter Module (RF ASK) Version History Version Date Changes V1.01 Mar. 01, 2002 1st. Edition V1.02 Jul. 05, 2008 2nd. Edition V1.03 Oct. 20, 2010 3nd. Edition http://www.wenshing.com.tw ; http://www.rf.net.tw TWS-BS Series Datasheet P.1 Model : TWS-BS-3  Frequency Range: 433.92MHz  Modulate Mode: ASK  Circuit Shape: SAW  Date Rate: 8Kbps  Supply Voltage: 1.5~12V  Output Power : 14dBm  Working temperature: -20~+85℃  Solder temperature: 230℃(10 seconds).  High sensitivity is designed. Application  Wireless Data Transmission  Wireless Game Pad  Remote Control  Wireless Toys  Car Key  Home Automation  AMR- Automatic Meter Reading  Remote Keyless Entry Absolute Maximum Rating Rating Power Supply and All Input/ Output Pins Non-Operating Case Temperature Soldering Temperature(10 seconds) http://www.wenshing.com.tw ; http://www.rf.net.tw Value Unit -0.3~+12.0 V -20~+85 ℃ 230 ℃ TWS-BS Series Datasheet P.2 Electrical Characteristic Characteristic Min Type Max Unit 433.67 433.92 434.17 MHz Data Rate 8 Kbps Current Consumption 8 mA Output Power 32 mW 3 12 Vdc -20 +85 ℃ Operating Frequency (±250KHz) Operating Voltage Operating Ambient Temperature Pin Assignment Pin Function 1 GND 2 Data in 3 Vcc 4 ANT 1 http://www.wenshing.com.tw ; http://www.rf.net.tw 2 3 4 TWS-BS Series Datasheet P.3 Size http://www.wenshing.com.tw ; http://www.rf.net.tw TWS-BS Series Datasheet P.4 Demo Circuit http://www.wenshing.com.tw ; http://www.rf.net.tw TWS-BS Series Datasheet P.5