APPEARANCE
External Appearance
| Pin | Function |
| 1 | GND |
| 2 | Data In |
| 3 | VCC |
| 4 | ANT |
SPECIFICATION
Technical specifications
TWS-DS-1 303.875MHz
Frequency Range:303.875MHz
Modulate Mode:ASK
Circuit Shape:SAW
Data Rate:8Kbps
Supply Voltage:1.5~ 12 V
Current:23mA(5V);40mA(9V); 53mA(12V)
Power:10dBm(5V) ; 14.5dBm(9V) ; 20dBm(12V)
Power Supply and All Input / Output Pins:-0.3 ~ 12.0 V
Non-Operating Case Temperature:-40 ~ +75℃
Soldering Temperature:230℃ ( 10 Seconds)
Simple To Apply with Low External Count
High Sensitivity Passive Design.
| Rating | Value | Unit |
| Power Supply and All Input/Output Pins | -0.3 ~ +12.0 | V |
| Non-Operating Case Temperature | -40 ~ +75 | ℃ |
| Soldering Temperature (10 seconds) | 230 | ℃ |
| Parameter | Sym | Min | Type | Max | Unit |
| Operating Frequency (±250KHz) | Vcc | 303.575 | 303.875 | 304.175 | MHz |
| Data Rate | ASK | 8K | Kbps | ||
| Transmitter Performance(OOK@2.4Kbps) | |||||
| Peak Input Current,12 Vdc Supply | ITP | 53 | mA | ||
| Peak Output Power (16.6dBm) | PO | 10 | 40 | mW | |
| Turn On/ Turn Off Time | T ON/T OFF | 40 | US | ||
| Power Supply Voltage Range | Vcc | 1.5 | 12 | VDC | |
| Operating Ambient Temperature | TA | -40 | +75 | ℃ | |
| Tx Antenna Out (3V) +2.4dBm | Vcc | mA |
| Transmitter | Receiver | Distance |
| TWS-DS-1 | RWS-375-1(303.875MHz) | 500M |
| TWS-DS-1 | RWS-374-1(303.875MHz) | 500M |
| TWS-DS-1 | RWS-371-1(303.875MHz) | 500M |
| TWS-DS-1 | RWS-371F-1(303.875MHz) | 500M |
TWS-DS-2 310MHz
Frequency Range:310MHz
Modulate Mode:ASK
Circuit Shape:SAW
Data Rate:8Kbps
Supply Voltage:1.5~ 12 V
Current:23mA(5V);40mA(9V); 53mA(12V)
Power:10dBm(5V) ; 14.5dBm(9V) ; 20dBm(12V)
Power Supply and All Input / Output Pins:-0.3 ~ 12.0 V
Non-Operating Case Temperature:-40 ~ +75℃
Soldering Temperature:230℃ ( 10 Seconds)
Simple To Apply with Low External Count
High Sensitivity Passive Design.
| Rating | Value | Unit |
| Power Supply and All Input/Output Pins | -0.3 ~ +12.0 | V |
| Non-Operating Case Temperature | -40 ~ +75 | ℃ |
| Soldering Temperature (10 seconds) | 230 | ℃ |
| Parameter | Sym | Min | Type | Max | Unit |
| Operating Frequency (±250KHz) | Vcc | 309.70 | 310 | 310.30 | MHz |
| Data Rate | ASK | 8K | Kbps | ||
| Transmitter Performance(OOK@2.4Kbps) | |||||
| Peak Input Current,12 Vdc Supply | ITP | 53 | mA | ||
| Peak Output Power (16.6dBm) | PO | 10 | 40 | mW | |
| Turn On/ Turn Off Time | T ON/T OFF | 40 | US | ||
| Power Supply Voltage Range | Vcc | 1.5 | 12 | VDC | |
| Operating Ambient Temperature | TA | -40 | +75 | ℃ | |
| Tx Antenna Out (3V) +2.4dBm | Vcc | mA |
| Transmitter | Receiver | Distance |
| TWS-DS-2 | RWS-375-2(310MHz) | 500M |
| TWS-DS-2 | RWS-374-2(310MHz) | 500M |
| TWS-DS-2 | RWS-371-2(310MHz) | 500M |
| TWS-DS-2 | RWS-371F-2(310MHz) | 500M |
TWS-DS-3 315MHz
Frequency Range:315MHz
Modulate Mode:ASK
Circuit Shape:SAW
Data Rate:8Kbps
Supply Voltage:1.5~ 12 V
Current:23mA(5V);40mA(9V); 53mA(12V)
Power:10dBm(5V) ; 14.5dBm(9V) ; 20dBm(12V)
Power Supply and All Input / Output Pins:-0.3 ~ 12.0 V
Non-Operating Case Temperature:-40 ~ +75℃
Soldering Temperature:230℃ ( 10 Seconds)
Simple To Apply with Low External Count
High Sensitivity Passive Design.
| Rating | Value | Unit |
| Power Supply and All Input/Output Pins | -0.3 ~ +12.0 | V |
| Non-Operating Case Temperature | -40 ~ +75 | ℃ |
| Soldering Temperature (10 seconds) | 230 | ℃ |
| Parameter | Sym | Min | Type | Max | Unit |
| Operating Frequency (±250KHz) | Vcc | 314.70 | 315 | 315.30 | MHz |
| Data Rate | ASK | 8K | Kbps | ||
| Transmitter Performance(OOK@2.4Kbps) | |||||
| Peak Input Current,12 Vdc Supply | ITP | 53 | mA | ||
| Peak Output Power (16.6dBm) | PO | 10 | 40 | mW | |
| Turn On/ Turn Off Time | T ON/T OFF | 40 | US | ||
| Power Supply Voltage Range | Vcc | 1.5 | 12 | VDC | |
| Operating Ambient Temperature | TA | -40 | +75 | ℃ | |
| Tx Antenna Out (3V) +2.4dBm | Vcc | mA |
| Transmitter | Receiver | Distance |
| TWS-DS-3 | RWS-434N-3(315MHz) | 500M |
| TWS-DS-3 | RWS-375-3(315MHz) | 500M |
| TWS-DS-3 | RWS-374-3(315MHz) | 500M |
| TWS-DS-3 | RWS-371-3(315MHz) | 500M |
| TWS-DS-3 | RWS-371F-3(315MHz) | 500M |
TWS-DS-4 318MHz
Frequency Range:318MHz
Modulate Mode:ASK
Circuit Shape:SAW
Data Rate:8Kbps
Supply Voltage:1.5~ 12 V
Current:23mA(5V);40mA(9V); 53mA(12V)
Power:10dBm(5V) ; 14.5dBm(9V) ; 20dBm(12V)
Power Supply and All Input / Output Pins:-0.3 ~ 12.0 V
Non-Operating Case Temperature:-40 ~ +75℃
Soldering Temperature:230℃ ( 10 Seconds)
Simple To Apply with Low External Count
High Sensitivity Passive Design.
| Rating | Value | Unit |
| Power Supply and All Input/Output Pins | -0.3 ~ +12.0 | V |
| Non-Operating Case Temperature | -40 ~ +75 | ℃ |
| Soldering Temperature (10 seconds) | 230 | ℃ |
| Parameter | Sym | Min | Type | Max | Unit |
| Operating Frequency (±250KHz) | Vcc | 317.70 | 318 | 318.30 | MHz |
| Data Rate | ASK | 8K | Kbps | ||
| Transmitter Performance(OOK@2.4Kbps) | |||||
| Peak Input Current,12 Vdc Supply | ITP | 53 | mA | ||
| Peak Output Power (16.6dBm) | PO | 10 | 40 | mW | |
| Turn On/ Turn Off Time | T ON/T OFF | 40 | US | ||
| Power Supply Voltage Range | Vcc | 1.5 | 12 | VDC | |
| Operating Ambient Temperature | TA | -40 | +75 | ℃ | |
| Tx Antenna Out (3V) +2.4dBm | Vcc | mA |
| Transmitter | Receiver | Distance |
| TWS-DS-4 | RWS-375-4(318MHz) | 500M |
| TWS-DS-4 | RWS-374-4(318MHz) | 500M |
| TWS-DS-4 | RWS-371-4(318MHz) | 500M |
| TWS-DS-4 | RWS-371F-4(318MHz) | 500M |
TWS-DS-5 418MHz
Frequency Range:418MHz
Modulate Mode:ASK
Circuit Shape:SAW
Data Rate:8Kbps
Supply Voltage:1.5~ 12 V
Current:23mA(5V);40mA(9V); 53mA(12V)
Power:10dBm(5V) ; 14.5dBm(9V) ; 20dBm(12V)
Power Supply and All Input / Output Pins:-0.3 ~ 12.0 V
Non-Operating Case Temperature:-40 ~ +75℃
Soldering Temperature:230℃ ( 10 Seconds)
Simple To Apply with Low External Count
High Sensitivity Passive Design.
| Rating | Value | Unit |
| Power Supply and All Input/Output Pins | -0.3 ~ +12.0 | V |
| Non-Operating Case Temperature | -40 ~ +75 | ℃ |
| Soldering Temperature (10 seconds) | 230 | ℃ |
| Parameter | Sym | Min | Type | Max | Unit |
| Operating Frequency (±250KHz) | Vcc | 417.70 | 418 | 418.30 | MHz |
| Data Rate | ASK | 8K | Kbps | ||
| Transmitter Performance(OOK@2.4Kbps) | |||||
| Peak Input Current,12 Vdc Supply | ITP | 53 | mA | ||
| Peak Output Power (16.6dBm) | PO | 10 | 40 | mW | |
| Turn On/ Turn Off Time | T ON/T OFF | 40 | US | ||
| Power Supply Voltage Range | Vcc | 1.5 | 12 | VDC | |
| Operating Ambient Temperature | TA | -40 | +75 | ℃ | |
| Tx Antenna Out (3V) +2.4dBm | Vcc | mA |
| Transmitter | Receiver | Distance |
| TWS-DS-5 | RWS-375-5(418MHz) | 500M |
| TWS-DS-5 | RWS-374-5(418MHz) | 500M |
| TWS-DS-5 | RWS-371-5(418MHz) | 500M |
| TWS-DS-5 | RWS-371F-5(418MHz) | 500M |
TWS-DS-6 433.92MHz
Frequency Range:433.92MHz
Modulate Mode:ASK
Circuit Shape:SAW
Data Rate:8Kbps
Supply Voltage:1.5~ 12 V
Current:23mA(5V);40mA(9V); 53mA(12V)
Power:10dBm(5V) ; 14.5dBm(9V) ; 20dBm(12V)
Power Supply and All Input / Output Pins:-0.3 ~ 12.0 V
Non-Operating Case Temperature:-40 ~ +75℃
Soldering Temperature:230℃ ( 10 Seconds)
Simple To Apply with Low External Count
High Sensitivity Passive Design.
| Rating | Value | Unit |
| Power Supply and All Input/Output Pins | -0.3 ~ +12.0 | V |
| Non-Operating Case Temperature | -40 ~ +75 | ℃ |
| Soldering Temperature (10 seconds) | 230 | ℃ |
| Parameter | Sym | Min | Type | Max | Unit |
| Operating Frequency (±250KHz) | Vcc | 433.62 | 433.92 | 434.17 | MHz |
| Data Rate | ASK | 8K | Kbps | ||
| Transmitter Performance(OOK@2.4Kbps) | |||||
| Peak Input Current,12 Vdc Supply | ITP | 53 | mA | ||
| Peak Output Power (16.6dBm) | PO | 10 | 40 | mW | |
| Turn On/ Turn Off Time | T ON/T OFF | 40 | US | ||
| Power Supply Voltage Range | Vcc | 1.5 | 12 | VDC | |
| Operating Ambient Temperature | TA | -40 | +75 | ℃ | |
| Tx Antenna Out (3V) +2.4dBm | Vcc | mA |
| Transmitter | Receiver | Distance |
| TWS-DS-6 | RWS-434N-6(433.92MHz) | 500M |
| TWS-DS-6 | RWS-375-6(433.92MHz) | 500M |
| TWS-DS-6 | RWS-374-6(433.92MHz) | 500M |
| TWS-DS-6 | RWS-371-6(433.92MHz) | 500M |
| TWS-DS-6 | RWS-371F-6(433.92MHz) | 500M |