LED light PCB

LED round PCB for spotlight
energy saving lamp with longer product life

Grandwork Electronics Co., Ltd.

We have been working on the R&D for LED lighting for over 3 years, now we have make great progress for the module structure and heatsink design, the luminous efficiency our our lighting module now reach 100LM/W, which can be widely used for  Ball Bulb lamp, tube lamp and street lamp .

 

Advantages

1.Competitive price with best quality: USD 25~250/sqm

2.Fast respond and short lead time: 3-10 workdays

3.Certificated with UL, IPC, ROHS, SGS and ISO9001

4.Free sample for the first time

 

Features of Aluminum Material

1. Material --- imported high thermal conductive material is used as insulating material and the base material is also high in quality.

2. Ink--- Adopt Taiwan-made ultra white ink which posses the features of thermal shock resistant and anti-yellow, in particular for high-class LED lightening products. 

3. Thermal Conductive ---material with above 2.0 (W/m·K), up to 8(W/m·K)

 

This form is of my company's process capacity for your reference, for more messages, pls contact with us freely .

Item	Test Condition	Unit	Test Result
Insulation Thickness	/	um	75-150
Thermal Stress	288°C No Blistering	S	120S
Thermal Conductivity	A	W/m·K	2.0~2.5
Surface Resistance	C-96/35/90	ohm	3.5x1014
Heat Resistance	/	°C/W	0.5~0.7
Break-down Voltage	AC	KV	3
CTI	IEC60112	V	250
Peel Strength	A	N/mm Lb/in	1.4 8
Dielectric Constant 1 MHz	C-96/35/90	/	<=4.6

 

 

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