Sign In | Join Free | My
Phenson Lighting Co., Ltd
Lighting up the Future
Home > COB LED Diode >

4660-5390 Lm 40 W A1919 COB LED Diode Aluminum Base High CRI 80 For Down Light

4660-5390 Lm 40 W A1919 COB LED Diode Aluminum Base High CRI 80 For Down Light

Brand Name : Refond
Model Number : 40 W Aluminum Base A1919 Series COB LED
Certification : Rohs
Place of Origin : china
MOQ : 500pcs
Price : Negotiable
Supply Ability : 100kk/month
Packaging Details : 500pcs/reel
Brand : Refond
Warranty : 3 years
Brightness : 4660-5390 lm
Lighting efficicency : 135lm/w
IF : 1200 mA
Size : 19*19mm
Contact Now

40 W Aluminum Base A1919 Series COB LED With High CRI 80 For Down Light

Feature :

1. High reliability,low thermal resistance,long life span,LM90.

2. Good consistency,macadam 3/5 SDCM.

3. Stable supply and delivery guarantee.

4. Fast response.

5. Low cost, easy assembly characteristics

6. Lead free, RoHS -compliant.

Application :

1. High Bay Light

2. Flood Light

3. COB Down Light

4. LED Track Light

5. Project Lamp

6. Spot Light

Description :

The white led which was fabricated using a blue chip and phosphor .

Parameter :

Part No.If (mA)VF(V)lmWattefficacy(lm/w)CCT(K)CRI(min)


1. 1/10 Duty cycle, 0.1ms pulse width.

2. The above forward voltage measurement allowance tolerance is 0.1V.

3. The below color coordinates measurement allowance tolerance is 0.003.

4. the above luminous flux measurement allowance tolerance ±10%.

5. Care is to be taken that power dissipation does not exceed the absolute maximum rating of the product.
6. All measurements were made under the standardized environment of Refond.
7.When the LEDs are in operation the maximum current should be decided after measuring the package temperature,junction temperature should not exceed the maximum rate.LED

Technical Support


Pass the international benchmarking enterprises and third-party SGS social responsibility audit, in line with EICC electronics industry code of conduct requirements.


In line with ROHS, REACH, HF, IEC / EN 62471, LM-80 and other international standards in Third party testing result.



QC 080000




We use scientific research and innovation as a driving force for development, build the core competitiveness of enterprises, is committed to every customer can get more secure, more environmentally friendly products.
Experimental Center was established in 2013, covers an area of over 600 square meters

CNAS Certification

December 2015 CNAS certification, included in the national laboratory directory. For the company's technological innovation and product development to provide a complete means of testing, product quality management to provide a wealth of reliable test data.

Product Tags:

led emitting diode


smd led diode

China Customized Inflatable Bumper Ball Game Bubble Adult Grass CE supplier

4660-5390 Lm 40 W A1919 COB LED Diode Aluminum Base High CRI 80 For Down Light Images

Inquiry Cart 0
Inquiry Cart 0