Emitter Assembly ELM-3000 Series - ELM-3000 Series

Dual LEDs (Red & IR)
660 nm ±3 nm Peak Wavelength Red LED
Two IR Wavelength Choices
2-Pin or 3-Pin Leadless Ceramic Substrate

  • Model Number: ELM-3000 Series
  • Data Sheet: Date Sheet File
Quantity:
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  • Emitter Assembly ELM-3000 Series
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Product Specification

    Dual Drive
    Ceramic Substrate
    Pulse Oximetry Component

    Dimensions (ELM-3001)


The ELM-3000 Series Emitter Assembliesare specially designed for medical applications where selection of peak wavelength is a key requirement. Emission source material is GaAIAs in conjunction with GaAIP complete with clear epoxy lens.


FEATURES:
Dual LEDs (Red & IR)
660 nm ±3 nm Peak Wavelength Red LED
Two IR Wavelength Choices
2-Pin or 3-Pin Leadless Ceramic Substrate


APPLICATIONS:
Pulse Oximetry
Finger/Ear Probes
Soft Silicone Probes
Medical Instrumentation


Emitter Assembly ELM-3000 Series:

RED 660nm
Parameter @ 25ºC Symbol Conditions Min. Typ. Max. Unit
Forward Voltage Vf If=20mA 1.85 2.3 V
Reverse Voltage VBr Ibr=10μA 3 V
Reverse Current Ir Vr=3V 100 μA
Luminous Intensity Lv If=20mA 25 Mcd
Peak Wavelength λp If=20mA 657 660 663 nm
Spectral Bandwidth λΔ If=20mA 20 nm
INFRARED 880nm (ELM-3001, ELM-3002)
Forward Voltage Vf If=20mA 1.5 V
Reverse Voltage VBr Ibr=10μA 3 V
Reverse Current Ir Vr=3V 100 μA
Peak Wavelength λp If=20mA 870 880 890 nm
Spectral Bandwidth λΔ If=20mA 60 80 nm
Total Output Po If=20mA >=0.6 1 mW
INFRARED 940nm (ELM-3003, ELM-3004)
Forward Voltage Vf If=20mA 1.2 1.4 V
Reverse Voltage VBr Ibr=10μA 5 V
Reverse Current Ir Vr=3V μA
Peak Wavelength λp If=20mA 930 940 950 nm
Spectral Bandwidth λΔ If=20mA 45 nm
Total Output Po If=20mA >=0.6 1 mW


Ordering Information:

Description     Part Number
Emitter Assembly; Ceramic 3-Lead; 660/880nm ELM-3001
Emitter Assembly; Ceramic 2-Lead; 660/880nm ELM-3002
Emitter Assembly; Ceramic 3-Lead; 660/940nm ELM-3003
Emitter Assembly; Ceramic 2-Lead; 660/940nm ELM-3004

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