• Detector Assembly Pulse Oximetry Sensor
  • Detector Assembly Pulse Oximetry Sensor
  • Detector Assembly Pulse Oximetry Sensor
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Detector Assembly Pulse Oximetry Sensor

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  • Price

    Price on request   ≥1piece

  • Model Number

    EPM-4001

  • Data Sheet

  • Package

    Original packaging

  • Specs

    EPM-4001

  • Quantity

    - +

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Product Description

MEAS Detector Assembly
EPM-4001
Photo Optic Sensor 

• Silicon Photodiode
• Lead Frame Construction
• Pulse Oximetry Component


The EPM-4001 Detector Assembly uses a silicon planar diffused photodiode specially designed for medical applications. It features high efficiency and fast response. The EPM-4001 Detector Assembly is spectrally matched to emitter assemblies ELM-4001, ELM-4002 and ELM-4003.


EPM-4001 Detector Assembly Pulse Oximetry Sensor Features
• Low Cost
• Lead Frame Construction
• Fast Response
• Matched to 660nm Emitters
• High Efficiency
• Clear Epoxy Lens
• Compact Package
• Active Area: 8.23mm2


EPM-4001 Detector Assembly Pulse Oximetry Sensor Applications
• Pulse Oximetry
• Finger/Ear Probes
• Disposable Strip or Butterfly Sensors

EPM-4001 Detector Assembly Pulse Oximetry Sensor Specifications & Ratings:

Parameter @ 25ºC Symbol Conditions Min Typ Max Absolute Units
Power Dissipation Pd 150 mW
Operating Temperature Topr -25~+80 °C
Storage Temperature Tstg -40~+80 °C
Soldering Temperature Tsol 260 °C
Forward Voltage Vf Ir=100μA 0.7 V
Reverse Voltage Vr Ir=100μA 50 V
Shunt Resistance Rsh ±10mV 40 mΩ
Capacitance Ct VR =5V, f=1MHz 19 pF
Spectral Sensitivity λ 400 1080 nm
Rise Time/Fall Time Tr/Tf Vr=0V, Rl=50Ω 350 nSec
Responsivity R λ =540nm 0.28 A / W
Temp. Coef. Of Isc βt 0.18 %