Overview
The Ushio 1000336 is an ENW/ENC series 80-watt low-voltage halogen projection lamp engineered for precision lighting in medical, stage, studio, and optical applications. This MR16 reflector lamp combines a specular dichroic-coated reflector with a CC-6 precision coil filament to deliver stable, focused light output with minimal heat spillover—critical for sensitive equipment and archive photography.
Key Features
- 80-watt, 19-volt low-voltage halogen technology optimized for compact fixtures
- Specular dichroic reflector directs light forward while reflecting infrared backward, reducing heat load on optical and medical equipment
- CC-6 coiled coil filament ensures precise color reproduction at 3200K
- 600 lumens center screen illuminance with 44.5 mm working focal distance
- GX5.3 bi-pin base (5.3 mm pin spacing) for secure, repeatable positioning in projection heads and medical imaging systems
- 400-hour average lamp life for predictable replacement intervals
Technical Specifications
- Wattage: 80 watts
- Voltage: 19 volts (low voltage)
- Amperage: 4.21 amps
- Bulb Type: MR16 halogen reflector
- Base Type: GX5.3 (2-pin, 5.3 mm spacing)
- Filament: CC-6 (Coiled Coil Transverse)
- Reflector: Specular dichroic coated
- Color Temperature: 3200 Kelvin (tungsten-balanced)
- Light Output: 600 lumens (center screen illuminance)
- Focal Distance: 44.5 mm
- Overall Length: 1.75 inches (44 mm)
- Bulb Diameter: 2.0 inches (51 mm)
- Burning Position: Base down to horizontal
- Average Life: 400 hours
- Manufacturer: Ushio Inc. (Japan)
Typical Applications
The Ushio 1000336 is commonly specified in:
- Projection Systems: 35 mm slide projectors, movie projectors, and digital projection heads requiring precise focal length and color balance
- Medical Imaging: Endoscopy light sources, surgical microscopes, and diagnostic imaging systems where heat and infrared control are critical
- Stage & Studio Lighting: Spotlight fixtures, follow spots, and accent lighting in theaters, television studios, and photography studios
- Fiber Optics: Illumination sources for fiber optic bundles and light guides in medical and industrial inspection equipment
- Archive & Film Photography: Copy stands, microfilm readers, and photographic enlargers requiring consistent 3200K color temperature
Compatibility & Replacements
Compatible With
- Any projection fixture or optical system designed for GX5.3 base halogen lamps
- Medical imaging and endoscopy equipment rated for 19V DC or AC power supply
- Stage and studio lighting systems with MR16 lamp sockets
- Fiber optic light sources using 80W low-voltage halogen modules
- Film and slide projectors originally equipped with ENW/ENC series lamps
Replaces / Drop-In Replacement For
- Ushio ENW/ENC series lamps (original designation)
- JCR19V-80W halogen MR16 lamps with GX5.3 base
- Other manufacturer 80W 19V MR16 lamps with identical pin configuration and focal properties
Works With
- 19V DC and 19V AC power supplies with current limiting for 4.21A operation
- Projection lens assemblies requiring 44.5 mm working focal distance
- Dichroic color correction filters and heat reduction glass commonly used in projection systems
- Tungsten-balanced film stock and digital sensors (3200K spectral output)



