High Tg Rigid PCB Board with ENIG Finish Thick Gold , Printing Circuit Board manufacturer from China China PCB Board Online Market

High Tg Rigid PCB Board with ENIG Finish Thick Gold , Printing Circuit Board

Place of Origin:

Zhejiang, China (Mainland)


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High Tg Rigid PCB Board with ENIG Finish Thick Gold , Printing Circuit Board

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High Tg Rigid PCB Board with ENIG Finish Thick Gold , Printing Circuit Board

Key Specifications/Special Features

Number. of Layers:	6
Laminate Material:	170 Tg copper clad GFN Glass Expoxy Laminate Per IPC-4101
Surface Finish:	150 MICRO INCHES MINIMUM ELECTROLESS NICKEL (Ni) FOLLOWED BY 3-8 MICRO INCHES IMMERSION GOLD (Au)
Copper Thickness:	1 oz copper for all alyers
Board Thickness:	1.6 mm (0.062")
Board Size:	12.50” X 7.00”
Color of Mask:	Blue
Color of Silkscreen:	White
Flammability:	UL 94V-0
Workmanship:	Compliance with IPC-A-600 & IPC-6012 CLASS II
Thermal Conductivity	-

Capacity

		High precision prototype	PCB bulk production
Max Layers		1-28 layers	1-14 layers
MIN Line width(mil)		3mil	4mil
MIN Line space(mil)		3mil	4mil
Min via (mechanical drilling)	Board thickness≤1.2mm	0.15mm	0.2mm
	Board thickness≤2.5mm	0.2mm	0.3mm
	Board thickness2.5mm	Aspect Ration≤13:1	Aspect Ration≤13:1
Aspect Ration		Aspect Ration≤13:1	Aspect Ration≤13:1
Board thickness	MAX	8mm	7mm
Board thickness	MIN	2 layers:0.2mm;4 layers:0.35mm;6 layers:0.55mm;8 layers:0.7mm;10 layers:0.9mm	2 layers:0.2mm;4 layers:0.4mm;6 layers:0.6mm;8layers:0.8mm
MAX Board size		*6101200mm**	*6101200mm**
Max copper thickness		0.5-6oz	0.5-6oz
Immersion Gold/ Gold Plated Thickness		Immersion Gold:Au,1—8u” Gold finger:Au,1—150u” Gold Plated:Au,1—150u” Nickel Plated :50—500u”
Hole copper thick		25um 1mil	25um 1mil
Tolerance	Board thickness	Board thickness≤1.0mm:+/-0.1mm 1.0mm<Board thickness≤2.0mm:+/-10% Board thickness>2.0mm:+/-8%	Board thickness≤1.0mm:+/-0.1mm 1.0mm<Board thickness≤2.0mm:+/-10% Board thickness>2.0mm:+/-8%
	Outline Tolerance	≤100mm:+/-0.1mm 100< ≤300mm:+/-0.15mm >300mm:+/-0.2mm	≤100mm:+/-0.13mm 100< ≤300mm:+/-0.15mm >300mm:+/-0.2mm
	Impedance	±10%	±10%
MIN Solder mask bridge		0.08mm	0.10mm
Plugging Vias capability		0.25mm--0.60mm	0.70mm--1.00mm

High Tg PCB General Info

Tg means Glass Transition Temperature. As flammability of board is V-0 (UL 94-V0), so if the temperature exceeds designated Tg value, the board will changed from glassy state to rubbery state and then the function of board will be affected.

If working temperature of your product is higher than normal (130-140C), then have to use high Tg material which is > 170C. Here are some popular High Tg board raw materials in market:

S1170 & S1000-2: SYL (Shengyi Technology);

Also there're a lot of different hi-tg material not listed here, different country, different company prefer using different material. Please view datasheet for each of them to choose most suitable material for you. If without special notice, normally we will use S1170 from SYL.

170Tg is also popular in LED industry, because heat dissipation of LED is higher than normal electronic components, and same structure of FR4 board is much cheaper than that of MCPCB. If working temperature is higher than 170/180C, such as 200C, 280C, or even higher, then you'd better use Ceramic board which can go through -55~880C.

Please contact us for more information about High Tg circuit board.