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Module Information
Model: RC-TASK2-868
Description:
ASK/OOK transmitter module with Crystal oscillator.
Vdc: 2.2 ÷ 3.6Volt
Current: 21/15mA
Frequency: 868.30MHz
Power : 10dBm
Dimension: 20.32 x 11.43mm
Model: RC-TFSK3-434
Description:
433.92MHz FSK Radio Transmitter Module - Standard Pinout .
Vdc: 2.4 ÷ 3.6Volt
Current: 14.5m
Frequency: 433.92MHz
Powe : 10dBm
Dimension: 20.32 x 11.43mm
Model: RC-TFSK4-434
Description :
433.92MHz FSK Transmitter Module - Standard Pinout.
Vdc: 2.4 ÷ 3.6Volt
Current: 14.5mA
Frequency: 433.92MHz
Power : 10dBm
Dimension: 30.5 x 10.3mm
Reference Schematics

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RCASK3-434-CH
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AM superhet Receiver Module with SAW Front End filter and output noise filter to obtain high immunity to electromagnetic interference. The output filter circuit has been realized to cancel shiot impulses (<150µsec) in the received signal.
Ideal for application that needs high immunity.
Datasheet
| Technical Characteristics | Min | Typ | Max | Unit |
| Supply Voltage | 4.5 | | 5.5 | Volt |
| Currente Consumption (RX Mode) | | 7.5 | 9.0 | mA |
| Current Consumption Shut Down Mode | | | 100 | nA |
| Frequency | | 433.92 | | MHz |
| RF Sensitivity | -110 | -113 | | dBm |
| Max Data Rate | | 4.8 | | kbit/s |
| RF Bandwith 3dB | | ±150 | | KHz |
| Level of emitted spectrum | | | -60 | dBm |
| Power Up Time from Power to stable data | | | 8 | msec |
| Power Up Time from PD to stable data | | | 5 | msec |
| Operating Temperature Range | -20 | | 80 | °C |
Pin Outs
Mechanical Dimension

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