ACR-0621-1805 397 Route 281 – P.O. Box 1175 Tully, New York 13159-1175 Phone: 315 696-6676 Fax: 315 696 9923 Email: [email protected] www.acipower.com PRODUCT DATA SHEET – PAGE 1 OF 2 7.7” SINGLE BANK LED RAIL 10/21/09 (Single Bank, 62V @ 82mA) The LED rail is compatible with any of ACI’s I-Drive series of LED Drivers. MECHANICAL / ENVIRONMENTAL Weight = 5.2 grams Altitude = 35,000 Ft maximum Humidity < 95% non-condensing Size (L x W x H) = 7.700 IN x 0.240 IN x 0.128 IN PCB thickness = 0.032 IN Input connector = CON1 RoHS compliant Page 1 of 2 0.128" ± 0.005 0.240" ± 0.005 7.700" ± 0.005 The rail requires the use of a constant current source to properly drive the LED’s. CON1 The ACR-0621-1805 is designed as a replacement for field replaceable, dual tube, single edge lit 8.4” CCFL displays. The rail utilizes protection circuit to ensure the whole rail will not fail in the unlikely event of an individual LED failure. Cable Length from Rail to Connector: 8.000" ± 0.125 GENERAL DESCRIPTION ACR-0621-1805 397 Route 281 – P.O. Box 1175 Tully, New York 13159-1175 Phone: 315 696-6676 Fax: 315 696 9923 Email: [email protected] www.acipower.com PRODUCT DATA SHEET – PAGE 2 OF 2 10/21/09 MAXIMUM RATINGS Symbol Tled Tstg Ifwd Parameter Operating temperature of LED edge light (light rail contact) LED Rail storage temperature Maximum LED edge-light forward current (DC) Value -30 to +85 -40 to +100 125 Unit Deg-C Deg-C mA LED OPTICAL CHARACTERISTICS LED Manufacturer specifications for reference purpose only Symbol Parameter BL LED Brightness X White X coordinate Y White Y coordinate Test Conditions Ifwd = 300mA Min 72 Typ 78.8 0.319 0.317 Max 85.6 Unit Lm - Ifwd = 82mA, Tled = +75Deg-C (LED’s without heat sinking to the display) Symbol Parameter Test Conditions Vfwd LED rail forward voltage drop Min 55 Typ 62 Max 69 Unit Vdc LED RAIL ELECTRICAL CHARACTERISTICS TYPICAL LED RAIL PERFORMANCE GRAPHS 70.0 6.0 60.0 5.0 4.0 50.0 3.0 40.0 2.0 30.0 1.0 20.0 0 20 40 60 80 0.0 100 LED current (mA) Rail Voltage Rail Pow er Page 2 of 2 Rail power (Watts) LED Voltage (Volts) Rail Voltage & Pow er vs. LED drive current (Ta = +25Deg-C)