This COB LED features good heat dissipation and high luminous efficiency, with certain waterproof, moisture-proof, and corrosion-resistant properties, allowing it to operate continuously throughout the day.
This WELCOB HF47100 75V/200W COB LED adopts flip chip packaging technology on a high-quality aluminum substrate (47x100mm). The 2.0mm thickness of the board effectively ensures the heat dissipation of 200W, while achieving a light efficiency of 130-150lm/W. It is a high-quality SMD substitute for night fishing lights, high-performance fish-attracting lights, lure lights, and underwater light sources.
Features
- 2.0mm high-quality thermal conductive aluminum base ensures rapid heat release.
- Large size flip chip packaging process, without gold wires, low thermal resistance, less heat, and high light efficiency.
- There is no risk of dead lights due to gold wire collapse or loose solder joints, and it can operate continuously for 24 hours.
- The fully welded and terminal-free mode ensures stable and reliable wiring, reducing the probability of waterproof and short circuits.
- The COB process enhances the moisture resistance, waterproof protection, and corrosion resistance of LEDs.
- 250 large-sized flip chips ensure reliability, and the LED has a lifespan of over 50000 hours.
Technical Parameters
|
Product name |
200W Fishing LED |
|
Model |
HF47100 75V/200W |
|
Power |
200W |
|
Working Voltage |
DC 75V |
|
Working current |
Max. 2.8A |
|
Drive mode |
Constant current |
|
LED type |
Flip chip COB |
|
Board size(L x W) |
47x100mm |
|
Led area size(L x W) |
35x78mm |
|
Thickness |
2.0mm |
|
Color |
Green, Cyan, Blue, Cool white, Warm white, Natural white |
|
Dimming |
Available |
|
Luminous efficiency |
130-150 lm/w |
|
Viewing angle |
120 ° |
|
ESD protection |
3000 V |
|
Board material |
High-Efficiency heat dissipation Aluminum |
|
Lifespan |
50,000 hrs |
|
Customization support |
Working voltage,Watt,Color,LED Size,Lumens efficacy,Logo |
Possible applications of the WELCOB HF47100 75V/200W COB LED
Fish lights
Searchlights
Underwater lights
Cob wall washer
Camping lights
Outdoor security lights
Fish tank lights
Aquarium lamps
Head-mounted lights
FAQ for the WELCOB HF47100 75V/200W COB LED
Q: 1. Can you design a brighter version?
A: Yes, we also have 100mm-200W, 295mm-600W, and 390mm-800W versions. If none of them are suitable, other parameters such as board size and power can also be customized.
Q: 2. Do you have any other specifications for this LED module?
A: Yes, we have a series of sizes and power options, including 200mm-400W, 295mm-600W, and 390mm-800W versions. If it's not suitable, we can also customize the design you want.
Q: 3. I noticed that there are 4 solder pads on this LED chip, so how should I connect the wires?
A: In fact, it is for the convenience of parallel connection between multiple LEDs, which can reduce wire costs and make it more aesthetically pleasing.
Q: 4. Can this fishing LED be designed in other colors?
A: Of course, we are an LED factory that supports customization of any color, power, size, light efficiency, and other parameters.
Q: 5. Can I request any samples for testing?
A: Yes, please contact our sales team to obtain samples.
Why Choose WELCOB?
Equipped with modern, fully automatic packaging production lines, supporting eutectic, powder coating, and powder deposition packaging technologies, ensuring high reliability of COB LEDs.
01
A team of LED engineering designers with 20+ years of ODM experience, providing flexible support for customers to customize complex LED light sources.
02
Support customized LED solutions that comply with RoHS, CE, ETL, KC, and PSE global certifications.
03
Customer first, efficiently respond to inquiries, and provide one-stop technical support.
04
Ensure fast and worry-free delivery of high-power LED products through various reliable international logistics.
05
Are you still troubled by the dead light issue of high-power fishing collecting lamps?
Visit WELCOB website to contact us and get the best high-performance fish light LED solution!







