General description
The VT-PTX-433M RF module is a low power, low cost, high integrate transmitter
license free ISM band of 433MHz. It’s a pre-certified RF module and RoHs complia
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
V-CHIP MICROSYSTEMS, INC.
VT-PTX-433M
Pin Assignment
Pin Description REMARKS
1 Data Data Input
2 VCC Power Supply
3 GND Ground
4 ANT Connector
Specification
ITEM TEST CRITERIA & REQUIREMENT REMARKS
Modulation ASK/ OOK
Center frequency 433MHz
Output Power 10dBm
Data rate 10Kbps Maximum
Transmitting current 15mA
Sleeping current <1uA
Power supply 2.4-3.6VDC
Working temperature -25~80
