fr4 Circuit Board Manufacturing

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fr4 Circuit Board Manufacturing

FASTPCBA--The leading Prototype PCB, Rigid PCB (1~48Layer), Flexible PCB, Rigid-flex PCB, HDI PCB, Gold-Plated PCB, High Frequency PCB, Small-volume PCB, Superior Difficulty PCB, High Precision PCB in China And we have good service: Faster and delivery on time, and Quick response, reply within 3 hours , We offer 24×7 hours quotation service and engineering support!

Email：[email protected]

fr4 Circuit Board Manufacturing

Features:

High wiring density, light weight, thin thickness, bending is good!

Best raw materials

High TG、 FR4、 high frequency (Rogers,Teflon, ARLON, TYCONIC), Halogen-free.

Advanced technology

* min/T/G: 3/3 mil

* Impedance control ±10%

* MAX aspect ratio for board thickness vs drill bit size 15:1

* Surface treatment: HASL, Gold plating, Immersuin gold, Immersuin tin, Immersion silver, Gold fingers, OSP.

FASTPCBA PCB offers a wide range of different printed circuit boards to our customers in the world. We supply you the best quality, best price and heart to heart service.

Surface treatment	HASL, Gold plating, Immersion gold,Immersion tin, Immersion silver, Gold fingers (Hard gold), OSP
Count of layers	double-side to above 40 layers
Min track width	3mil (0.076mm)
Min track space	3mil (0.076mm)
Min space between track to pad, pad to pad	3mil (0.076mm)
Minimum drill hole diameter	6mil (0.15mm) mechanical drill; 4mil (laser drill);
Min pads for vias	12mil (0.3mm)
Max aspect ratio	0.052083333
Max PCB dimension	23 x 35 inches (584.2 x 889.0mm)
PCB thickness	8.27-275.8mil (0.21-7.0mm)
Max copper weight	10 OZ
Soldermask bridge between solder dam	4mil (0.10mm)
Minimum soldermask annular	1.5mil (0.038mm)
Soldermask colors	green, yellow, black, blue, matte, semi-matte, transparent LPI solder mask and peelable soldermask
Plugged hole size	0.15mm- 0.5mm
Special material:	HTG FR4, high frequency (Rogers, Teflon, ARLON, TYCONIC), halogen free, different material mixing laminating
Special techniques	blind and buried vias (min hole size is 0.1 mm), high layer with heavy copper
Remark	the copper foil is 1OZ and 0.5OZ, If the copper foil is above 2OZ (including 2OZ), the above parameter will be changed.