L1309 LED LIGHT BULB - Aircraft Lighting …

1 L1309 LED LIGHT BULB. GENERAL DISCRIPTION. L1309 LED LIGHT bulb is designed to directly replace the traditional incandescent lamps used for reading LIGHT on airplanes with 28V DC or AC power supply. L1309 LED LIGHT bulb is equipped with following advanced features: A. Non-polarized connection B. Fuse protected C. Spike voltage Suppression D. Constant current control It can replace: GE1308, GE1309, GE2232, 998502-20, 998502-21, 998502-22. PRODUCT SPECIFICATION. PHYSICAL CHARACTERISTICS. TABLE 1: Physical Characteristics Characteristics Value Diameter " ". Length " ". Weight oz Connector Bayonet 15S.

2 ABSOLUTE MAXIMUM RATINGS. TABLE 2: Absolute Maximum Ratings Item Minimum Maximum Operating Temperature -20 C 85 C. Storage Temperature -20 C 95 C. ELECTRICAL AND OPTICAL CHARACTERISTICS. TABLE 3: Electrical and Optical Characteristics Item Typical Value Operating Voltage (DC) 25 V ~ 31 V (consistent LIGHT output). Operating Current (DC) 47 mA. Power Consumption W. Optical Efficiency 95 lm/W. Color Rendering Index Warm White:72, Cool White:80. Color Temperature Warm White:3500K, Cool White:6500K. Viewing Angle 120 deg Nominal Life 20,000 hrs