Dichroic & Reflector Halogen Lamps

Dichroic halogen lamps are incandescent lamps with a reflector that reflects visible light while allowing infrared light to pass through, making them cooler than regular lamps.

How do dichroic halogen lamps work?

Dichroic halogen lamps use a filament heated to a high temperature to create light. Halogen lamps are fitted with a tungsten filament, which is sealed into an envelope along with a small amount of inert gas and a halogen such as iodine or bromine. This chemical mixture ensures that the filament burns out slower, making them last longer than other types of lamps.

The dichroic reflector in the light housing adds intensity to the white light while allowing the infrared light to pass through. This works to remove most of the heat from the lamp.

Types of dichroic halogen lamps

Dichroic halogen lamps can have different levels of intensity, colour temperatures, beam angles and sizes. You should choose the lamp according to the type of light you want the lamp to produce.


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Description Price Reflector Type Wattage Voltage Rating Beam Angle Beam Type Lamp Base Diameter Colour Temperature Low Voltage LIF Code ANSI Code Intensity Life Hours EU Energy Efficiency Rating
RS Stock No. 791-6684
Mfr. Part No.4050300272511
BrandOsram
$2.86
Each
units
- 20 W 12 V 36° Flood GU5.3 51mm 3000K - - - 480 cd 1000h B
RS Stock No. 719-3645
Mfr. Part No.48860SP
BrandOsram
$6.53
Each
units
MR16 20 W 12 V 10° Spot GU5.3 51mm 3000K Yes - - 5500 cd 4000h B
RS Stock No. 792-6700
Mfr. Part No.4050300346168
BrandOsram
$5.46
Each
units
- 20 W 12 V 36° Flood GU4 35mm 2800K - - - 580 cd 2000h B
RS Stock No. 719-3667
Mfr. Part No.48865WFL
BrandOsram
$11.68
Each
units
MR16 35 W 12 V 36° Wide Flood GU5.3 51mm 3000K Yes - - 2200 cd 4000h B
RS Stock No. 126-0330
Mfr. Part No.88460
BrandGE
$19.71
Each
units
Tubular 500 W 230 to 240 V - - GY9.5 28.5mm - - A1/244 - - 75h C
RS Stock No. 719-3660
Mfr. Part No.48865SP
BrandOsram
$6.68
Each
units
MR16 35 W 12 V 10° Spot GU5.3 50mm 3000K Yes - - 11000 cd 4000h B
RS Stock No. 250-407
Mfr. Part No.006819
BrandPhilips
$51.37
Each
units
Dichoric 150 W 15 V - Dichroic GZ6.35 50mm - - A1/232 EFR - 50h -
RS Stock No. 791-6693
Mfr. Part No.4050300272634
BrandOsram
$2.10
Each
units
- 35 W 12 V 36° Flood GU5.3 51mm 2900K - - - 1000 cd 3000h B
RS Stock No. 719-3657
Mfr. Part No.48860WFL
BrandOsram
$6.92
Each
units
MR16 20 W 12 V 36° Wide Flood GU5.3 51mm 3000K Yes - - 1000 cd 4000h B
RS Stock No. 719-3654
Mfr. Part No.48860FL
BrandOsram
$10.34
Each
units
MR16 20 W 12 V 24° Flood GU5.3 51mm 3000K Yes - - 2000 cd 4000h B
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