5 pcs 1 W 90-100 LM 4200-4500 K White Double Gold Line LED Lamp Bead Set

5 pcs 1 W 90-100 LM 4200-4500 K White Double Gold Line LED Lamp Bead Set

5 (2 product reviews)Added 5 years ago
US$ 3.59 Free worldwide shipping!
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: Features When welding, please operate in an anti-static dust-free workshop and keep soldering iron grounded: Please wear a static wrist strap during the operation Please keep the welding temperature under 280 ° C / 5 seconds under constant temperature soldering The recommended cooling housing is high power led bracket with fins aluminum or copper heat sink The recommended heat sink surface area for 1W high power LED lamp beads is over 50 square centimeters The recommended heat sink surface area for 3W high power LED lamp beads is over 150 square centimeters Please coat the connection part of LED bracket bottom and heat sink with high thermal conductivity coefficient thermal grease soft silicone reflow lead-free welding The preheat temperature of soft silicone product reflow lead-free welding is 150 ° C/60 seconds and the welding temperature cannot exceed 230 ° C/ 10 seconds : General Specs   LED: Epistar Luminous: 90-100 lm Color Temperature: 4200-4500 K Voltage: 3.0-3.6 V Current: 350 mA Power: 1 W/PC Light Color: White Material: Gallium nitride (GaN) Light Angle: 120 degrees (±5-degrees) Storage Temperature: -35 to +60 ℃ Working Temperature: -35 to +60 ℃ Soldering Temperature: 260 for 5 seconds max Relative Humidity: 60% -80% RH Package Details Weight: 3.21 g Size: 2.51.50.2 cm Package Includes * LED Lamp Bead Set __

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