3W Aluminum Base High Power White LED Bead Ra90 High CRI LED Chip For Photography Fill Light
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,3w led bead
,3w led lamp bead
Product Title
Meta Description
Product Overview
Core Product Advantages
Integrated aluminum substrate with excellent heat conduction performance, quickly export heat generated by chip, effectively reduce light decay during long time continuous lighting.
High CRI Ra90 chip, color temperature 5000-6000K neutral white, accurately restore color of clothing, product and industrial parts, ideal for photography and inspection lighting.
140 degree ultra wide viewing angle, large uniform illumination area without obvious dark spots, reduce multiple lamp combination quantity for fill light equipment.
Independent bent metal positive and negative pins, easy manual soldering without complicated SMT equipment, suitable for small lamp processing and DIY modification.
Stable optical and electrical parameters, luminous flux 190-210lm, forward voltage 3.2-3.6V, match mainstream constant current drive power supplies for 3W lighting.
Integrated silicone dome lens with anti-yellowing performance, resistant to high temperature aging, maintain consistent light output after long time use.
Compact overall size, reserved assembly space, compatible with most small portable lamp housing structures.
Full Technical Specification Table
Mechanical Dimension Spec
| Item | Parameter |
|---|---|
| Model | 3W Aluminum Base High Power White LED Bead |
| Total Length | 14.5 mm |
| Base Diameter | 8.0 mm |
| Light Emitting Area Diameter | 5.6 mm |
| Overall Height | 5.0 mm |
| Substrate | High Thermal Conductivity Aluminum Base |
| Lens | Dome Anti Yellow Silicone Optical Lens |
| Polarity Layout | Separated Bent Metal Positive and Negative Pins |
| View Angle | 140 Degree |
| Lifespan | More Than 50000 Hours |
| Operating Temperature | -20℃ to 70℃ |
Optical & Electrical Parameter
| Item | Parameter |
|---|---|
| Rated Power | 3W |
| Emission Color | White |
| Color Temperature | 5000-6000K |
| Luminous Flux | 190-210lm |
| Forward Voltage | 3.2-3.6V |
| Rated Working Current | 700mA |
| Color Rendering Index | Ra90 |
| Beam Angle | 140° |
Application Scenarios
Factory Strength & Certification
All finished products receive full lighting aging inspection before delivery, strict sorting on luminous flux and color rendering to eliminate color difference.
Flexible minimum order quantity, small sample trial orders and large bulk wholesale orders are both acceptable.
Professional optical and thermal engineering team provides free circuit matching and lighting scheme technical guidance.
All LED beads meet RoHS and REACH international standards, satisfy global portable lighting product export requirements.
Stable daily packaging production capacity, short delivery cycle for long term cooperative lighting manufacturers.
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