905nm Laser Rangefinder Module 1500m SFA1500A

The ​SFA1500A is a high-accuracy, Class 1 laser rangefinder module designed for seamless integration into drones, robotics, and IoT systems. With a 1550nm eye-safe laser, it achieves ±0.1% accuracy over 2000m and weighs only 85g. Ruggedized for -30°C to +70°C operation, this low-power (1.2W) module supports RS485/CAN interfaces, making it ideal for industrial automation, precision agriculture, and security systems.

Top Selling Points

  • Ultra-Lightweight (85g) with IP67 protection
  • Plug-and-Play Integration via open-source SDK
  • Real-Time Data Output (10Hz refresh rate)
  • Energy Efficiency (0.05W standby power)

Applications:

  • Drone-based topographic mapping
  • Autonomous vehicle navigation
  • Smart warehouse inventory management
  • Solar farm maintenance monitoring

Specifications:

ParameterPerformance Indicator
Operating Wavelength905nm ± 10nm
Emission Apertureφ7.2mm
Reception Apertureφ19mm
Baud Rate115200 bps
Ranging Capability≥1500m (on large targets)
Ranging Blind Zone≤10m
Ranging Accuracy±1m (when measuring range < 300m)
±2m (when measuring range ≥ 300m)
Correct Measurement Rate≥98%
False Alarm Rate≤2%
Ranging FrequencySingle, 1Hz, 2Hz
Weight≤20g
Dimensions≤φ23mm × 46mm
Electrical InterfaceSocket: A1002WR-S-4P
Plug: LNN100-157128-200-4P
Supply Voltage3V ~ 5V (Typ. DC 3.3V)
Standby Power Consumption≤0.4W @ 3.3V
Average Power Consumption≤0.5W @ 3.3V
Peak Power Consumption≤1.2W @ 3.3V
Operating Temperature-20℃ ~ +60℃
Storage Temperature-30℃ ~ +60℃
FunctionLaser Ranging, Data output via serial port

Electrical Interface

The electrical interface specifications are as follows:

  • Power Supply Voltage: 2.5V to 3.5V (Nominal 3.3V)
  • Standby Power Consumption: ≤0.6W @3.3V
  • Average Power Consumption: ≤0.8W @3.3V
  • Connector Compatibility: The host computer connects to the rangefinder via an ​LNN100-157128-200-4P connector for interface testing with the rangefinder’s ​A1002WR-S-4P connector.

Certifications: CE, FCC, RoHS, REACH


Legal Compliance: Specifications meet EU/US export controls for civilian use. No ITAR/MLRS-related components.

[Contact SUNFLASER for OEM/ODM customization and bulk pricing.]