RO4003C 32mil High Frequency PCB Immersion Gold Applied In Preamplifier BIC-521135-V3 manufacturer from China BICHENG ENTERPRISE LIMITED

RO4003C 32mil High Frequency PCB Immersion Gold Applied In Preamplifier

Place of Origin:

Zhejiang, China (Mainland)


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Product Detail

Model No.: BIC-521135-V3

RO4003C 32mil High Frequency PCB Immersion Gold Applied In Preamplifier

PCB properties
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RO4003C 32mil High Frequency PCB Immersion Gold Applied In Preamplifier

PCB properties

PCB SIZE	45 x 51mm=1PCS
BOARD TYPE
Number of Layers	Double sided PCB
Surface Mount Components	YES
Through Hole Components	NO
LAYER STACKUP	copper ------- 35um(1oz)+plate TOP layer
	RO4003C 32mil (0.813mm)
	copper ------- 35um(1oz)+plate BOT Layer
TECHNOLOGY
Minimum Trace and Space:	6.3mil/7.6mil
Minmum / Maximum Holes:	0.66/1.2mm
Number of Different Holes:	5
Number of Drill Holes:	58
Number of Milled Slots:	1
Number of Internal Cutouts:	0
Impedance Control	NO
BOARD MATERIAL
Glass Epoxy:	RO4003C 32mil (0.813mm), Tg 288
Final foil external:	1.5oz
Final foil internal:	0oz
Final height of PCB:	0.9mm ±0.1
PLATING AND COATING
Surface Finish	Electroless Nickle over Immersion Gold (ENIG)( 1 µ" over 100 µ" nickle)
Solder Mask Apply To:	Top and Bottom, 12micon Minimum.
Solder Mask Color:	Green, PSR-2000GT600D, Taiyo supplied.
Solder Mask Type:	LPSM
CONTOUR/CUTTING	Routing
MARKING
Side of Component Legend	TOP
Colour of Component Legend	White, IJR-4000 MW300, Taiyo Supplied.
Manufacturer Name or Logo:	Marked on the board in a conductor and leged FREE AREA
VIA	Plated Through Hole(PTH)
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:	Preamplifier
TYPE OF ARTWORK TO BE SUPPLIED	email file, Gerber RS-274-X, PCBDOC etc
SERVICE AREA	Worldwide, Globally.

Advantages

a) RO4003C substrate. Excellent high frequency performance.

b) Immersion gold finish. High solderability, no stressing of circuit boards and less contamination of PCB surface.

c) No MOQ, low cost for small quantity prototypes and samples.

d) An ideal substrate for broadband applications.

More Applications in Electronics

N Router
USB 3G
USB Adapters
GPS Track
Long Range Wifi

PC and Notebook
Multilayer and High Layer PCB
Automobile
Backplanes
Servers and Networking

PCB knowledge: HASL

Hot air solder leveling is for short HASL, which is a common type of surface finish used on printed circuit boards (PCBs). We dipped the PCBs (with exposed copper surfaces) into a bath of molten solder, then remove the excess solder on PCB surface and in the holes by strong hot air(which we call it HASL machine) to get a glossy layer of coating.

One is alloy of tin and lead. The temperature of smelting furnace for Tin/Led is about 240. Another one is pure tin, because lead is harmful to human body, EU has forbidden using tin/lead. So the popular is pure tin or HASL Lead free. The temperature of smelting furnace for pure tin is highly at 300, and plus the operating environment, high temperature and high etching are great harm on PCB itself. Due to its hot air generated, HASL has low planarity. It makes this surface finish unsuitable for use with fine pitch components. It has hidden danger of board warp or twist under high thermal stress. To avoid this disadvantages, high Tg material and PP are took into consideration for some PCB user. But it also has excellent wetting during component soldering and it can avoid copper corrosion. So it is also mostly used in single sided PCB, Double sided PCB and some multilayer PCB.

Multilayer PCB Stackup: 4 layer .062” Finished Thickness

FAQ

Do you sell via in pad PCB?
Yes. Via in pad (VIP) is a good real estate saving. We offer this kind of PCB for many applications like microcontroller, GPRS etc.