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Part Number	D2 Type	Abstract
L6999-51	L2D2	High brightness Deuterium lamp with 2.5V/1.0V Cathode Rating. See-through type. Replacement lamp for L7893

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Key Specifications	Drawing	Related Products
Part Number L6999-51 Type Deuterium GuaranteedLife 2000hours D2 Type L2D2 Window/fiberMaterial UV Glass Min 185nm Max 400nm ApertureDia. Size 0.5mm Drift 0.3± %/hours Fluctuation 5.0E-03%p-p FilamentWarm Up 2.5Vdc FilamentWarm UpVariation 0.25± Vdc Min Filament Warm Up 4Adc Max Filament Warm Up 4Adc FilamentOperating 1Vdc FilamentOperatingvariation 0.1± Vdc Min Filament Operating Current 1.8Adc Power Supply C1518 C7860-2510 C7860-01 for E8039 Housing E8039 L7893 L7893-01	Click image to enlarge Typical Spectral Response Click image to enlarge	Power Supply C1518 C7860-2510 Housing E8039 L7893 L7893-01