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| PartNumber | TXM-433-LC | TXM-433-LR | TXM-433-KH3 |
| Description | RF Modules RF Transmitter 433MHz | RF Modules RF Transmitter 433MHz | RF TX IC ASK 433MHZ 27SMD MOD |
| Manufacturer | Linx Technologies | Linx Technologies | Linx Technologies Inc. |
| Product Category | RF Modules | RF Modules | RF Transmitters |
| RoHS | Y | Y | - |
| Product | RF Transmitters | RF Transmitters | RF Transmitters |
| Frequency | 433 MHz | 433 MHz | 433MHz |
| Output Power | 4 dBm | 7.5 dBm | - 1 dBm |
| Interface Type | One Wire Transparent Serial Input | One Wire Transparent Serial Input | Parallel |
| Operating Supply Voltage | 2.7 V to 5.2 V | 3 V | 2.7 VDC to 5.2 VDC |
| Supply Current Transmitting | 5.2 mA | 8.5 mA | 1.5 mA |
| Minimum Operating Temperature | - 30 C | - 40 C | - 30 C |
| Maximum Operating Temperature | + 70 C | + 85 C | + 70 C |
| Antenna Connector Type | Castellation Line | Castellation Line | - |
| Dimensions | 12.7 mm x 9.14 mm x 3.81 mm | 12.7 mm x 9.14 mm x 3.81 mm | 16 mm x 30.99 mm |
| Packaging | Tube | Tube | Tube |
| Series | LC | LR | KH3 |
| Brand | Linx Technologies | Linx Technologies | - |
| Product Type | RF Modules | RF Modules | - |
| Factory Pack Quantity | 50 | 50 | - |
| Subcategory | Wireless & RF Modules | Wireless & RF Modules | - |
| Package Case | - | - | Module |
| Operating Temperature | - | - | -40°C ~ 70°C |
| Features | - | - | - |
| Applications | - | - | Home / Industrial Automation, Remote Access, Security Alarms |
| Voltage Supply | - | - | 2.7 V ~ 3.6 V |
| Memory Size | - | - | - |
| Data Interface | - | - | - |
| Data Rate Max | - | - | 10kbps |
| Power Output | - | - | - |
| Modulation or Protocol | - | - | - |
| Antenna Connector | - | - | PCB, Surface Mount |
| Current Transmitting | - | - | 7mA |
| Supply Current Receiving | - | - | 5.2 mA |