Biomonitoring Sensor with Red & IR LED

Data Sheet


  • Peak wavelength (λP 660nm (Red), 940nm (Infrared))
  • Miniature, thin package (2.4 x 3.75 x 0.8mm)
  • Pb free solder re-flowing permitted (260°C, 2 times)
  • Pb free, Halogen free
  • Conformity to RoHS directive

General Description

NJL5510R is the compact surface mount type photo sensor, which is built in a RED LED, Infrared LED and a high sensitive photo diode. NJL5510R is a sensor for SpO2, pulse rate (heart rate) measurement which shows one of fitness application that targeted the fitness tracker like Smart watch/Band/Bracelet.


  • Bio monitor as SpO2, pulse rate of Wearable Devices(Smart watch, Fitness Tracker etc.)
  • Mobile Devices