OSRAM 64223 - G4 10W, 6V Halogen Lamp for Instrumentation, Microscopy and Fiber Optics (XENOPHOT HLX versions available)
The OSRAM 64223 is a low-voltage, reflectorless halogen lamp with a G4 base, designed for professional instrumentation, microscopy, and fiber optic illumination equipment. It offers 150 lm of luminous flux at 2900 K with a Ra of 100 for reference color rendering and instant start-up . Its precise filament alignment and 24 mm LCL facilitate efficient coupling to optics and fibers. It is dimmable , supports universal burn-in positions , and is available in XENOPHOT HLX versions with xenon gas, providing up to 10% more luminous flux with the same power consumption compared to standard halogen lamps.
Main features
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Power / voltage: 10 W · 6 V (AC current).
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Base: G4 (bi-pin).
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Flux and color: 150 lm · 2,900 K (warm white) · CRI Ra 100 .
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Compact geometry: length 38 mm · diameter 9 mm · LCL 24 mm .
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Illuminated field: 1.3 × 0.8 mm² (current data sheet edition).
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Filament (previous edition data): length 1.5 mm ; field 1.5 × 0.7 mm².
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Nominal service life: 300 h (reference conditions).
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Regulation: 100% adjustable with compatible equipment.
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Job position: any.
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Product weight: approx. 2.6 g.
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Family / variants: Halogen (<75 V) Single End; XENOPHOT HLX versions with xenon gas (up to +10% flow).
Product benefits
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Stable performance: virtually constant flow throughout the service life.
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Image quality: CRI 100 and 2,900 K for natural colors in inspection and viewing.
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Precise integration: LCL 24 mm and aligned filament for efficient optical coupling.
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Operational flexibility: adjustable lamp and universal burning position .
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Greater efficiency in HLX variants: up to +10% flow with xenon gas at the same power.
Areas of application
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Microscopy and laboratory/analysis .
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Fiber optic lighting in medical and inspection equipment.
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Suspended surgical and dental lamps (depending on equipment).
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UV curing with appropriate optics and filters of the system.
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Special display and precision luminaires .
Frequently Asked Questions
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Is there an HLX version with xenon gas? Yes. XENOPHOT HLX bulbs use xenon as a fill gas and offer up to 10% more light output than standard halogen bulbs.
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Is it adjustable? Yes, it supports dimming with compatible equipment while maintaining stable performance.
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Can it be installed in any position? Yes, burn position: any .
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Safety recommendations? Operate only in luminaires suitable for halogen; provide screens or shields that contain fragments in case of breakage and warn about the high operating temperature .
Safe installation and use
- Check the 6V equipment and the heat dissipation of the light fixture.
- Avoid touching the quartz with your fingers; handle with gloves or a clean cloth.
- Respect the rated power/voltage; overvoltage drastically reduces life.
- For medical or critical applications, always use genuine replacement parts and follow the equipment data sheet.
Project description
OSRAM 64223 halogen lamp, reflectorless capsule; 10 W , 6 V AC ; G4 base; 150 lm ; 2,900 K ; CRI 100 ; LCL 24 mm ; length 38 mm ; diameter 9 mm ; illuminated field 1.3 × 0.8 mm² ; lifetime 300 h ; burn-in position: any ; dimmable ; weight approx. 2.6 g. XENOPHOT HLX versions available (+10% flux).
