该射频模块是一种低功率,低成本,高集成发射模块,在working in the license free的433MHz的ISM频带。是一个pre-certified和RoHS兼容的RF模块。



主要特性:
中心频率433MHz,自定义为315MHz
调制的ASK / ook/
低尺寸SMD元件,输出功率10dBm时,
最大数据速率10Kbps
发射电流为15mA,睡眠电流工作温度-25?80。
电源2.4 - 3.6VDC
应用:
无钥匙进入系统
远程控制系统
车库开门器
报警系统
安全系统
无线传感器
General description
The VT-PTX-433M RF module is a low power, low cost, high integrate transmitter module, working in the license free ISM band of 433MHz. It’s a pre-certified RF module and RoHs compliant.
Key Feature•Center Frequency 433MHz, Customize for 315MHz
•Modulation ASK/OOk
•Output Power +10dBm
•Current Consumption 14mA (VDD=3.0V)
•Low size SMD component
•Data Rate 10Kbps maximum
•Power Supply 2.4-3.6V
Application•Keyless entry systems
•Remote control systems
•Garage door openers
•Alarm systems
•Security systems
•Wireless sensors
Dimension
Pin AssignmentPin | Description | REMARKS |
1 | Data | Data Input |
2 |
| Power Supply |
3 | GND | Ground |
4 | ANT | Connector |
SpecificationITEM | TEST CRITERIA & REQUIREMENT | REMARKS |
Modulation | ASK/ OOK | |
Center frequency | 433MHz | |
Output Power | 10dBm | |
Data rate | 10Kbps Maximum | |
Transmitting current | 15mA | |
Sleeping current | | |
Power supply | 2.4-3.6VDC | |
Working temperature | -25~80 | |
Typical Application

