Xenon Miniature

All the light bulbs in this category use krypton and/or xenon as part or all of the gas fill. Most standard incandescent light bulbs are filled with inert argon plus enough nitrogen to suppress arcing between the lead-in wires.

Krypton and xenon gas contribute two features that improve the efficacy (or efficiency) of the lamp compared to ones filled with argon. Firstly, both gases have a lower heat conductivity than argon. Secondly, the larger molecule size of both gases slows the evaporation of the tungsten filament and lengthens bulb life. Xenon is an improvement over krypton for both factors.

Depending on bulb size, type of filament and mixture ratios, adding krypton and xenon gas can increase the efficacy of the lamp by 7% to 20%. Xenon is the more expensive of the two and is used primarily for special application bulbs.

Ushio 1001598 UWX-1024S/LL - Xenon - 5W - 24V - Wedge Base - Clear - 10ct

$214.95

$21.49 Each (Case of 10)

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Ushio 5000766 FST 24V-5W/C/XX - Xenon - 5W - 24V - Festoon Base - Clear - 100ct

$4,818.95

$48.18 Each (Case of 100)

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