FT3-HMB1-LL01-H FRAEN, FT3-HMB1-LL01-H Datasheet - Page 4

• Manufacturer Part Number: FT3-HMB1-LL01-H
• Description: Medium Beam Tri-Lens
• Manufacturer: FRAEN

Specifications of FT3-HMB1-LL01-H

• Lens Type: Lens With Holder
• Beam Type: Medium
• Beam Angle: 25°, 28°, 30°
• Lens Diameter: 44mm
• Lens Shape: Round
• Length/height, External: 24.9mm
• Accessory Type: Medium Beam Tri-Lens
• Rohs Compliant: NA
• For Use With: LUXEON I, III And V Emitters & Stars
• Lead Free Status / RoHS Status: na

With Lambertian
Optical Characteristics: On-axis efficiency
___________________________________________________________________
Lens Part Number
FT3-HNB1-Lbyy-H
FT3-HMB1-Lbyy-H
FT3-HWB1-Lbyy-H
Lens Part Number
FT3-HNB1-Lbyy-H
FT3-HMB1-Lbyy-H
FT3-HWB1-Lbyy-H
.
_______________________________________________________________________
01/04/2005
With Batwing
(4) The efficiency values listed below are the total values for the whole Tri-lens module. To
(5) Luminous intensity depends on the LEDs flux binning and LEDs tolerances. Please refer to
Typical illuminance measured in lux per lumen (E) is given by E=I/d
is the above on axis efficiency in cd/lm and (d) the distance between the light
output and the measured point.
To estimate the total illuminance in lux, multiply the typical illuminance E by the
flux in lumen of the LEDs used.
estimate the on-axis intensity, multiply the on-axis efficiency of the lens (cd/lm) by the total
flux of the Luxeon LED used. For more detail on flux binning please check the Luxeon LED
datasheet at
the Luxeon datasheet for more details on flux binning and mechanical tolerances.
http://www.luxeon.com
LEDs
Type of lens
Narrow beam
Medium beam
Wide beam
LEDs
Type of lens
Narrow beam
Medium beam
Wide beam
LEDs
LEDs
28.3
Blue
Blue
5.6
1.6
5.3
1.6
17
.
4/9
Typical on-axis efficiency (cd/lm) (4)(5)
Typical on-axis efficiency (cd/lm) (4)(5)
LEDs
LEDs
Cyan
29.5
Cyan
18.2
5.7
1.7
5.5
1.7
Green
Green
LEDs
LEDs
29.5
18.2
5.7
1.7
5.5
1.7
Yellow
Yellow
LEDs
LEDs
32.6
16.5
4.2
1.3
4.4
1.2
FT3 series lenses
Orange
LEDs
LEDs
2
32.6
16.5
Red
4.2
1.3
4.4
1.2
, where (I)
White
LEDs
LEDs
28.4
16.5
5.7
1.6
Red
4.4
1.2
Warm
White
LEDs
13.5
White
LEDs
17.1
4.1
1.6
5.6
1.8