Skip to the main content

Send or receive digital data, control or command information with LR Series transmitter and receiver modules. Use the receiver with a matching or compatible Linx transmitter for reliable one-way wireless communication at 315MHz, 418MHz or 433MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price.

Benefits

  • Attain longer range: send or receive digital data from up to 3,000 feet (914 meters) away when used with another LR Series or LT Series module
  • Integrate with ease: simple hardware configuration lets you transfer raw data without protocol constraints or the need for user programming
  • Save power: low current consumption compared to competing modules extends battery life
  • Simplify design: modules and antennas are the only RF components you need; no tuning required
  • Streamline production: save time and money with modules that are already tested
You may also be interested in our LT series wireless transceiver or NT series for wireless data transmission.
TXM-315-LR_ & RXM-315-LR_

Ordering

PartDescriptionResources
TXM-315-LR 315MHz LR Series transmitter module
RXM-315-LR 315MHz LR Series receiver module
TXM-418-LR 418MHz LR Series transmitter module
RXM-418-LR 418MHz LR Series receiver module
TXM-433-LR 433MHz LR Series transmitter module
RXM-433-LR 433MHz LR Series receiver module
EVAL-315-LR 315MHz LR Series evaluation kit
EVAL-418-LR 418MHz LR Series evaluation kit
EVAL-433-LR 433MHz LR Series evaluation kit

Call +1 800 736 6677 (+1 541 471 6256 outside the United States).

Specifications

 TXM-315-LRRXM-315-LRTXM-418-LRRXM-418-LRTXM-433-LRRXM-433-LR
RoleTransmitterReceiverTransmitterReceiverTransmitterReceiver
Frequency315MHz315MHz418MHz418MHz433.92MHz433.92MHz
TX power0dBm typical0dBm typical0dBm typical
RX sensitivity-112dBm typical-112dBm typical-112dBm typical
InterfaceTransparent serialTransparent serialTransparent serialTransparent serialTransparent serialTransparent serial
Data rateDC – 10,000bps100 – 10,000bpsDC – 10,000bps100 – 10,000bpsDC – 10,000bps100 – 10,000bps
ModulationOOKOOKOOKOOKOOKOOK
Operating voltage2.1 – 3.6VDC
3.0VDC typical
2.1 – 3.6VDC
3.0VDC typical
2.1 – 3.6VDC
3.0VDC typical
2.1 – 3.6VDC
3.0VDC typical
2.1 – 3.6VDC
3.0VDC typical
2.1 – 3.6VDC
3.0VDC typical
Supply current3.4mA typical5.2mA typical3.4mA typical5.2mA typical3.4mA typical5.2mA typical
Power down current5.0nA typical28.0nA typical5.0nA typical28.0nA typical5.0nA typical28.0nA typical
Operating temperature-40 – +85°C-40 – +70°C-40 – +85°C-40 – +70°C-40 – +85°C-40 – +70°C
PackageReflow-compatible SMDReflow-compatible SMDReflow-compatible SMDReflow-compatible SMDReflow-compatible SMDReflow-compatible SMD
ArchitectureSynthesizedSynthesizedSynthesizedSynthesizedSynthesizedSynthesized

Application Examples

  • Lock or unlock a vehicle or building with remote keyless entry (RKE)
  • Access buildings with a remote control
  • Change the message on a digital sign that's hard to reach
  • Use RFID to track assets and inventory

Complementary Products

Similar Products