Brand Name: LANKE Country of Origin: China (mainland) Key Specifications/Special Features: Features: High visibility High reliability and low power Emitting color: white Number of built-in 3mm or 5mm LED lamps: 20pcs Packaged with glass PAR16 AC220 input Tolerance is +/- 0.25mm unless otherwise noted Specifications subject to change without notice LED notes: Part No: 304WC or 504WC Material: GaN X: 0.29 Y: 0.28 Lens color: water clear Source color: white Absolute maximum ratings at Ta = 25 deg. C Power dissipation: max. 4.4W Forward voltage: max. 220V Operating temperature range: -40 to 70 deg. C Storage temperature range: -40 to +80 deg. C Electrical optical characteristics at Ta = 25 deg. C Luminous flux Symbol: ?? Min: 25 Max: 50 Unit: lm Test condition: VF = 220V Viewing angle Symbol: 2 ?? Typical: 40 degrees (3mm), 25 degree (5mm) Unit: degree Forward current Symbol: IF Typical: 20 Unit: mA VF = 220V Note: 1/2 is the off-axis angle at which the luminous intensity is half the axial luminous intensity Main Export Markets: Eastern Europe North America Central/South America Western Europe