Delivery Time:12 working days
Certification:UL

Immersion Gold Standard Copper Thickness PCB 6Oz 4 Layer For Power Supply

PCB parameter

PCB SIZE	139.99 x 110.85mm=1PCS
BOARD TYPE
Number of Layers	Multilayer PCB, 4 Layer PCB
Surface Mount Components	YES
Through Hole Components	YES
LAYER STACKUP	copper ------- 70um(2oz)+plate TOP layer
	0.46mm dielectric material
	copper ------- 70um(2oz) MidLayer 1
	0.36mm dielectric material
	copper ------- 70um(2oz) MidLayer 2
	0.46mm dielectric material
	copper ------- 175um(5oz)+plate BOT Layer
TECHNOLOGY
Minimum Trace and Space:	15mil/17mil
Minmum / Maximum Holes:	0.5/3.251mm
Number of Different Holes:	9
Number of Drill Holes:	3510
Number of Milled Slots:	0
Number of Internal Cutouts:	0
Impedance Control	no
BOARD MATERIAL
Glass Epoxy:	FR-4, ITEQ IT-180 TG>170, er<5.4
Final foil external:	6oz
Final foil internal:	2oz
Final height of PCB:	1.6mm ±0.16
PLATING AND COATING
Surface Finish	Immersion Gold (12.1%) 2µ" over 100µ" nickle
Solder Mask Apply To:	Top and Bottom, 12micon Minimum.
Solder Mask Color:	Green, LP-4G G-05, Nanya supplied
Solder Mask Type:	LPSM
CONTOUR/CUTTING	Routing
MARKING
Side of Component Legend	TOP
Colour of Component Legend	White, S-380W, Taiyo Supplied.
Manufacturer Name or Logo:	Marked on the board in a conductor and leged FREE AREA
VIA	Plated Through Hole(PTH), via tented.
FLAMIBILITY RATING	UL 94-V0 Approval MIN.
DIMENSION TOLERANCE
Outline dimension:	0.0059" (0.15mm)
Board plating:	0.0030" (0.076mm)
Drill tolerance:	0.002" (0.05mm)
TEST	100% Electrical Test prior shipment
APPLICATION:	Power supply, Led Strip Light Speaker System ADSL Modem VHF Radio Router Wireless
TYPE OF ARTWORK TO BE SUPPLIED	email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA	Worldwide, Globally.

Advantages:

a) Heavy copper, excellent heat transfer and high current burden.

b) UL94V0 flame retardant.

c) Meeting your printed circuit board needs from PCB prototyping to mass volume production.

d) DDU Door to door shipment with competitive shipping cost. You don’t need to arrange anything after confirming the order. Just wait for your PCB delivery to your hand.

More Applications in Electronics

Industrial Power Supply
Electronic Power Supply
Electronic Manufacturing Companies
Dc Power Source
Electronic Manufacturers

PCB Knowledge: ENIG

ENIG stands for Electroless nickel immersion gold which is a type of surface plating used for circuit boards. It consists of an electroless nickel plating covered with a thin layer of immersion gold. Normally, the thickness of nickel is 120µ” - 200µ” (3µm to 5µm ) and gold 1-5µ” (0.025µm – 0.127µm).

ENIG has several advantages than HASL, including

a) Excellent surface planarity, particularly helpful for PCBs with BGA packages or even CSP mounted components to reduce failure rate during assembly and soldering.

b) Good oxidation resistance and good heat dissipation.

c) Long storage time ( It can be stored for more than 1 year in vacuum bag)

d) High solderability, no stressing of circuit boards and less contamination of PCB surface.

e) SMT process is resistant to reflow soldering, resistant to rework.

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