PCB-mounted Laser Detector – gRAY B05-SMC

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PCB-mounted Laser Detector Sensing area: 10.0mm x 10.0mm Sensitvity: >70mV/W


  • - gRAY Laser Detector on a metal-core PCB (acts as heat sink), no thermal integration needed
  • - 100 µW to 5 W power range
  • - Sensitive to all wavelengths from UV to MIR
  • - Integrated NTC thermistor
  • - Simple, compact and robust mounting
  • - Optional: NIST/PTB traceable calibration


ProductgRAY B05-SMC (calibrated)
Article NumberA-071351
Detector TypeThermopile
Spectral Range [µm]0.19 - 15
Board Dimensions (w x l) [mm x mm]26.0 x 16.0
PCB Base Material1.5mm alu-core PCB
Product Thickness (t) [mm]2.0
Sensing Area (a x b)[mm x mm]10.0 x 10.0
Max. Power [W]5 (additional cooling necessary e.g. heat sink)
Noise Equivalent Powera [µW]10
Max. Average Power Density [kW/cm2]1.5
Min. Sensitivityb Z [mV/W]70
Temperature Dependence of Z [%/°C]0.125
Integrated Temperature SensorNTC 10kOhm
Response Time (0-95%) [s]0.5 c/1.5
Operating Temperature Range Min / Max [°C]-50 / 150
Cooling Methodconduction, convection
Homogeneity d [±%]1
Linearity with Power [±%]0.5
Electrical Connectionsolder pads
Mounting Methodscrews (2 x M3) and or/or thermal glue gSKIN® MOUNT-1213 (A-018884)

a Experimentally evaluated values under optimal steady state conditions. b For applications with highest precision requirements, greenTEG recommends an optical calibration once the gRAY sensor is integrated into the final system. c Anticipated. d Position dependent signal for beam diameters smaller than 1.5 mm not specified.

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