FRC SERIES REFLECTORS for OSRAM OSTARTM LEDs: High efficiency Available in 2 different beams The FRC series offers two reflectors especially designed for the OSTARM LED from Osram Opto Semiconductors Inc (1). A software-optimized aspheric profile combined with precision facets provides narrow and medium beam patterns with homogeneous central spots and useful peripheral spilled light. The high collection efficiency reaches 88% of the total flux emitted from the LED. Three locating legs assure proper relative placement between the reflector and the OSTARTM LED. Typical applications are: * Portable lighting (flashlights, bicycle, etc.) * Architectural Lighting * Most application requiring a bright central spot with peripheral spilled light. (1) OSTARTM is a trademark of OSRAM Opto Semiconductors Inc. For technical specification on LEDs please refer to the OSTARTM datasheet or visit http://www.osram-os.com/ FRAEN CORPORATION (US Market) 80 Newcrossing Road Reading MA 01867 USA Phone: 781.205.5300 Fax: 781.942.2426 optics@fraen.com FRAEN Srl (EU Market) Via Stelvio 12 20019 Settimo Milanese ITALY Phone: +39 02.33.54.561 Fax: +39 02.33.57.65.26 info@fraen.it Website: www.fraensrl.com _______________________________________________________________________ 23/03/2007 1/7 FRC Datasheet Rev 02 Material Characteristics ________________________________________________________________ Reflector Material Operating Temperature range Storage Temperature range ULTEM 1010 Polyetherimide, with aluminum reflective coating. - 40C / + 150C - 40C / + 150C 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" Assembly Information ________________________________________________________________ IMPORTANT - Assembly information: For best optical performance, correct mechanical position of the reflector on the OSTARTM LED is critical. Continued on next page... _______________________________________________________________________ 23/03/2007 2/7 FRC Datasheet Rev 02 Identifying Reflectors by Their Appearance ______________________________________________________________ Narrow beam reflector: FRC-N1-OE2B-0 Medium beam reflector: FRC-M1-OE2B-0 Optical Characteristics: Beam Divergence and On-axis Efficiency ____________________________________________________________________ Typical Beam Divergence, full beam width (degrees) Reflector Part Number Reflector Name Central spot, at 1/2 peak intensity Beam angle: Full width 1/2 maximum Whole beam including spilled light, at cut-off Beam style Full width, at cutoff (degrees) 100 FRC-N1-OE2B-0 FRC-M1-OE2B-0 Narrow beam Medium beam See next data table below See next data table below 100 _______________________________________________________________________ 23/03/2007 3/7 FRC Datasheet Rev 02 Optical Characteristics: On-Axis Efficiency ________________________________________________________________ Optical Performance On-axis efficiency (candela/lumen) and beam angle (degrees) Fraen Reflector Part Number FRC-N1-OE2B-0 FRC-M1-OE2B-0 Reflector Name Narrow beam Medium beam Osram OStar LED 4-chip with dome lens 4-chip no dome lens 6-chip with dome lens 6-chip no dome lens 4-chip with dome lens 4-chip no dome lens 6-chip with dome lens 6-chip no dome lens Central Spot On-axis Beam intensity angle Cd/lm Spilled Light ~ spill Beam intensity angle Cd/lm 9.6 Degrees FWHM 11 0.2 Degrees FWHM 100 21.7 7 0.3 100 7.2 12 0.2 100 14.4 8 0.3 100 2.4 25 0.2 100 2.3 27 0.3 100 2.3 27 0.2 100 2.1 26 0.3 100 (2) To estimate the on-axis intensity, multiply the on-axis efficiency of the reflector (cd/lm) by the total flux of the OSTARTM LED used. For more detail on flux binning please check the OSTARTM LED datasheet at Osram OStar site (3) Luminous intensity depends on the flux binning and tolerances of the LEDs. Please refer to the OSTARTM datasheet for more details on flux binning and mechanical tolerances. Note: These values have been calculated using the efficiency values of the reflector listed above and the formula E = I / d2, where E is the irradiance in lux, I the intensity in cd, and d the distance between the reflector output and the measured point. (4) Typical illuminance measured in lux per lumen (E) with typical OSTARTM LEDs. Based on White LED. To estimate the illuminance in lux, multiply the typical illuminance E by the flux in lumens of the LED used. (5) Illuminance output depends on the flux (lumens) of the LEDs. _______________________________________________________________________ 23/03/2007 4/7 FRC Datasheet Rev 02 Mechanical dimensions _______________________________________________________________ Narrow beam reflector: _______________________________________________________________________ 23/03/2007 5/7 FRC Datasheet Rev 02 Medium beam reflector: _______________________________________________________________________ 23/03/2007 6/7 FRC Datasheet Rev 02 Ordering Part Numbers ________________________________________________________________ FRC-xx-OE2B-0 Beam Angle: N1 = Narrow beam M1 = Medium beam Published by Fraen Corporation - All data contained in this document is the property of Fraen Corporation and may change without notice. Document Revision Record Rev Date Author 00 06 June 2006 C. Jones 01 28 June 2006 M.Thorailler 02 17 July 2006 M.Thorailler / C. Jones 03 21 March 2007 D. DeGaetano/C.Jones Description For review, pre-release. Update optical performances with measurements taken. Added data, mechanical dimensions, assembly views with LEDs. Added 6-chip Ostar optical performance data. _______________________________________________________________________ 23/03/2007 7/7 FRC Datasheet Rev 02