LLFL-3T08 LedEngin, LLFL-3T08 Datasheet

LED Lighting Accessories Lens for 40 Watt LED 35 Degrees

LLFL-3T08

Manufacturer Part Number

LLFL-3T08

Description

LED Lighting Accessories Lens for 40 Watt LED 35 Degrees

Manufacturer

LedEngin

Type

Color Mixing Lensesr

Datasheet

1.LLFL-3T08.pdf (2 pages)

Specifications of LLFL-3T08

Lens Color/style

Clear

Viewing Angle

32 deg

Lens Shape

Round

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

For Use With

40 W LEDs

Other names

LLFL-3T08-H

Current page: 1 of 2
Download datasheet (75Kb)

High Efficiency / High Uniformity

Color-mixing Lens

Superior color uniformity

for white and multi-color emitters

Key Features



This unique lens enables the design and implementation of new high quality, high brightness

products with precision optics delivering a high quality smooth beam pattern and superior

color-mixing quality. This flood beam lens combined with LedEngin 40W White LEDs

provides a well-controlled, smooth light gradient for illumination applications. The high

uniformity, high efficiency color-mixing design delivers exceptional color quality for 40W multi-

color RGB emitters.

- Flood Beam

Smooth light gradient eliminates hot spots and rings for superior illumination

Superior color uniformity for multi-color RGB emitters over the full color spectrum

High optical efficiency

Designed specifically for 40W white and multi-color RGB emitter

Optical grade PMMA lens material allows use of high current and temperature conditions

Lens holder aligns with LedEngin MCPCB option for easy installation and assembly

Lens holder fastens easily to PCB with appropriate adhesive, e.g. epoxy or polyurethane

based

Patent pending

Optical Specifications – Typical Values

Viewing Angle (FWHM)

Optical Efficiency

Color Mixing

Parameter

High Uniformity Lens

LLFL-3T08-H

Superior

Value

80%

32°

40W Lens Flood Beam (10/09)

Related parts for LLFL-3T08

LLFL-3T08 Summary of contents

Page 1

... Lens holder fastens easily to PCB with appropriate adhesive, e.g. epoxy or polyurethane based  Patent pending Optical Specifications – Typical Values Viewing Angle (FWHM) Parameter Optical Efficiency Color Mixing High Uniformity Lens LLFL-3T08-H Value 32° 80% Superior 40W Lens Flood Beam (10/09) ...

Page 2

... Height from Seating Plane Maximum Width Operating Temperature Range Acceptable bonding materials* *Note: do not use a cyanoacrylate (superglue) adhesive! Contact Information LedEngin, Inc. 3350 Scott Boulevard, Building #9 Santa Clara, CA 95054 USA Mechanical Specifications (Includes Lens and Holder) -40°C ~ +110°C Epoxy or polyurethane-based adhesives ...

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