Relying on advanced technology and perfect after-sales service system, our company integrates the series products of COB LED Flip Chip 20W For Landscape Lamp, 15w cob, cob led 3v, serving the society and meeting the needs of our customers. By continuous innovation, we will present you with more valuable items and services, and also make a contribution for the development of the automobile industry at home and abroad. We are looking forward to forming successful business relationships with new clients around the world in the near future. In sales, after years of accumulation, our company has cultivated a well-trained sales team.
22V 30W RGB COB LED High Power LED Module
●Well-known chip material, Epileds
●All the 30W RGB COB LED is 99.99% gold wire bonding
●Full color spot, well color consistency
●R, G, B, three color in one Package
●More energy efficient than incandescent and most halogen lamps
●Widely used in Portable (flashlight, bicycle), Uplighters/Downlighters, Decorative/Entertainment (stage light) and so on
Product Specification
Electrical/Optical Characteristics--White (At TA=25°C)
Parameter | Symbol | Conditions | Min | Max | Min | Max | Min | Max | Units |
| R | G | B | |||||||
Forward Voltage | VF | IF=350mA | 20.00 | 24.00 | 30.00 | 34.00 | 30.00 | 34.00 | V |
Luminous Flux | Φv | IF=350mA | 300 | 500 | 700 | 900 | 200 | 400 | lm |
Dominant wavelenght | λd | IF=350mA | 620 | 630 | 520 | 530 | 460 | 470 | nm |
Temperature Coefficient of Forward Voltage | ∆VF/∆T | IF=350mA | 2 | 2 | 2 | mV/°C | |||
Reverse Current | IR | VR=40V | 10 | 10 | 10 | μ A | |||
Viewing Angle [1] | 2Θ1/2 | IF=350mA | 120 | Deg | |||||
Other Character Curves
Packing Method
Normal packing Quantity: 16pcs/plate in vacuum bag.
Company Introduction
Shenzhen Guangmai Electronics Co., Ltd (also known as GMKJ LED, established in 2009), headquartered in Shenhzen, is one of China's leading LED packaging manufacturer with rich experience in LED Lighting industry. GMKJ Strives to bring in high-end machines for full-automatic production and aging test equipment for making itself a leading International LED production base.
Application of 30W RGB COB LED
Typical Applications
• Portable (flashlight, bicycle)
• Uplighters/Downlighters
• Decorative/Entertainment (stage light)
• Bollards/Security/Garden
• Indoor/Outdoor Commercial and Residential Architectural
• Automotive Ext (Stop-Tail-Turn, CHMSL, Width Lamp)
FAQ
Q: Do you accept Alibaba online orders?
A:Sure! ! We prefer to fulfil orders under Alibaba Trade Assurance system, since both parties will be protected.
Q: Do you provide samples? Is it free or extra?
A: Yes, normally we could offer samples with free charge but do not pay the shipping freight.
Q: How do you guarantee my goods right?
A:Order will be arranged exactly as requested, we will doubly check the packing and qty before delivering out also we will take you photos if required or necessary.
Q: Is it OK to print my logo on the packing?
A:Of course, customized packing accepted! ! But it may bring some cost, it depends on the qty, if small qty then we don't accept.
Q: Do you offer OEM customized services?
A: Yes, we offer OEM services. We can print your logo on products, and customize the products and packaging and the other things for you.
Q: What's your delivery ways as usual?
A: Normally, we send the products by Express, Air or Sea transportation.
Q: What's your delivery time?
A: Samples can be finished within 3-5 days, and bulk order is about 10-15 days according to quantity.
Q: Do you have free sample?
A: Yes, we can offer you free samples, but you pay the shipping cost.10000USD, 30% T/T in advance, balance fully paid before shipment.
Our Services/Why choose Us
■Strong R&D Forces
●One of biggest R&D technical team of worldwide LED manufacturers. A strong R&D team of more than 40 experienced engineers.
●World standard CNAS Accredited Laboratory.
●Launch highly-competitive new products seasonally.
●Revolutionary launch for a full series of high power & high integration ceramic flip chip led & compact high power SMDs.
■ Extensive Application Experience & Quality Commitment
●Strict control over raw materials selection.
●3 Years Warranty at least.
●Reliable long life span; Good Quality Raw Material.
●More than 13 years' experience in LED Field.
●Supported many government lighting projects.
■ Outstanding Service Level
●Professional Sales Team backing up with top experienced engineers in LED field.
●Best Quality & Best Price & Best Service.
●Professional customization and OEM service.
We take leading technology, excellent quality, and reasonable price as our survival tenet, and pursue 100% customer satisfaction as our goal to provide customers with the most competitive COB LED Module High Quality COB LED Module Advertising Light Source 1.5W 3 Years Warranty. Our products have good reputation from the world as its most competive price and our most advantage of after-sale service to the clients. Customer's satisfaction is only the starting point, not the end. This is the goal and development direction of our company.
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