Datasheet

31/07/2007 2/5 FCR-_1-XR79-0R reflector

General Characteristics

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Materials:

Operating Temperature range:

Storage Temperature range:

Black Polycarbonate with vacuum aluminum coating,

protected by clear coat lacquer.

-40deg C / + 100 deg C

Please note that small defects in the reflective coating, and flow lines and weld lines on the surfaces

of the reflectors are acceptable if the optical performance of the reflector is within the specification

described in the section “OPTICAL CHARACTERISTS”

IMPORTANT NOTE – Reflector handling and cleaning:

•

Handling: Always handle the reflectors by the outside surfaces or flange. Never touch the

inside surfaces of the reflector with fingers; finger oils and contamination will absorb or refract

light.

•

Cleaning: Clean reflectors only if necessary. Use only soap and water to clean the surfaces and

reflectors. Never expose the reflectors to alcohol, as it will damage the plastic.

Optical Characteristics:

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Central Spot

Spilled Light

Optical Performance

On-axis efficiency (candela/lumen) and

beam angle (degrees)

On-axis

intensity

Beam

angle

~ spill

intensity

Beam

angle

Fraen Reflector

Part Number

Reflector Name Cd/lm Degrees

FWHM

Cd/lm Degrees

FWHM

FRC-N1-XR79-0R Narrow beam 17 7 0.2 36

(1) The typical divergence varies with LED color due to different chip size and chip position tolerance. The

typical total divergence is the full angle measured where the luminous intensity is half of the peak value.