The Osram 64625 HLX (NAED 54248, ANSI code FCR, LIF code A1/215) is a professional-grade low-voltage halogen lamp built on Osram's Xenophot HLX platform. Operating at 100W and 12V AC on a GY6.35 two-pin base, this single-ended T3.5 clear quartz halogen lamp delivers 3,600 lumens at a color temperature of 3450K with a color rendering index of 100, reproducing colors with complete accuracy under demanding optical conditions.

The HLX designation indicates that this lamp uses xenon gas in place of standard krypton as the fill gas, enabling up to 10% higher luminous output over the life of the lamp at the same power consumption compared to conventional halogen lamps. Precise filament alignment is achieved through Osram's patented quartz pinch technology, producing an illuminated field of just 4.2 x 2.3 mm — a critical characteristic for photo projection, microscopy, fiber illumination, surgical and dental overhead lighting, laboratory analysis, and other precision optical systems where accurate filament positioning directly affects image or beam quality.

This halogen lamp lights instantly at full output and maintains a nearly constant luminous flux throughout its 50-hour rated life, ensuring consistent performance for every use cycle. The lamp measures 44.0 mm in maximum overall length with an 11.5 mm diameter and a light center length of 30.0 mm. Its compact T3.5 clear quartz envelope is compatible with fixtures that require a base-down operating position within plus or minus 90 degrees. Cross-reference order codes for this lamp include 64625 HLX, 54248, FCR, A1/215, and FCR 64625 HLX.

OSRAM 54248 - FCR 64625 HLX 100w 12v GY6.35 Halogen Bulb

• Osram Xenophot HLX halogen technology uses xenon fill gas for up to 10% more luminous output than standard halogen at the same 100W power draw
• 100W, 12V AC, GY6.35 two-pin base, T3.5 clear quartz envelope — 44.0 mm length x 11.5 mm diameter
• 3,600 lumens at 3450K with 100 CRI for true, accurate color rendering in precision optical applications
• Patented quartz pinch technology ensures precise filament alignment (4.2 x 2.3 mm illuminated field) for photo projection, microscopy, fiber illumination, and surgical/dental overhead lighting
• Instant full-output start with nearly constant luminous flux over the 50-hour rated life
• Cross-reference codes: ANSI FCR, OSRAM order codes 54248 / 64625 HLX, LIF A1/215 — confirm lamp code, voltage, and base before ordering

Tags: OSRAM-64625, photo, projection, lamps