PRODUCT DATASHEET Siri series last update 9/1/2015 DETAILS Product Number C12490_SIRI-DOME Family Siri Type Lens Color clear Diameter 13,9 + 13,9 mm Height 4,9 mm Style square Optic Material PMMA Holder Material Fastening glue, pin Status production ready ROHS Comliant Yes Date Updated 9/01/2015 OPTICAL PROPERTIES Viewing Light Effi- LED Angle Beam ciency cd/lm Connector XM-L 148 deg WWW-class 97 % 0.250 - XP-G2 140 deg WWW-class 97 % 0.270 - XM-L2 152 deg WWW-class 97 % 0.200 - LUXEON A 142 deg WWW-class 97 % 0.260 - NVSxx19B/NVSxx19C 154 deg WWW-class 97 % 0.230 - Oslon Square EC 124 deg WWW-class 97 % 0.280 - June 14th 2017 3:40 Copyright Ledil Oy - Subject to change without prior notice - Page 1/1 Ledil Oy Salorankatu 10 24240 SALO, Finland http://www.ledil.com email: [email protected] FAX: +358-2-733 8001 Relative intensity of C12490_SIRI-DOME_(SQ-EC) 100% 75% 50% 25% 0% 90 80 70 60 50 40 30 20 10 0 -10 -20 -30 -40 -50 -60 -70 -80 -90 A B C D 4 4 c/c 8.6 13.9 13.9 3 3 2 4.9 A 0.8 1.1 2 0.7 4.2 A 2 MATERIALS Lens: PMMA This drawing is our property. It can't be reproduced or communicated without our written agreement. 1 DRAWN BY ah DATE Ledil Oy Salorankatu 10 FIN-24100 SALO Finland DRAWING TITLE Datasheet Siri-Dome & Siri-Diff 3.1.2012 CHECKED BY sn DATE 3.1.2012 DESIGNED BY pv DATE 23.11.2011 D SIZE DRAWING NUMBER REV 2 A4 SCALE 3:1 WEIGHT(g) SHEET A 1/1 1 NOTE: The typical divergence will be changed by different color, 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.