Capability

Flytop has been manufacturing printed circuit boards for a long time. Over the years we have learned a lot about making boards and building partnerships. Mission-critical manufacturing maintains the process capability required to produce highly-reliable printed boards with dock-to-stock performance you can rely on. The following capability matrix is a snapshot of our capabilities.

For Rigid PCB

Items	Standard	Advanced
Laminates	CEM-3, PTFE
	FR-4 (Normal TG, Middle TG, HighTG etc)
	Metal Base (AL, CU etc)
	Rogors, Teflon, etc
Surface Treatment	HASL(LF)
	Immersion Gold
	OSP
	Immersion Tin
	Immersion Silver
	HASL&Gold Finger
	SelectiveNickel/Gold
MAX．Layers	20(Layers)	30(Layers)
MAX.Board Size	22"X24"	24"X28"
Board Thickness	0.4mm~6.0mm	<0.4mm or >8.0mm
Max.Copper Thickness	inner Laye: 5oz	inner Layer: 6oz
	Outer Layer: 10oz	Outer Layer: 12oz
Min.Track Width	3mil/0.075mm	3mil/0.075mm
Min.Track Space	3mil/0.075mm	3mil/0.075mm
Min Hole Size	8mil/0.2mm	6mil/0.15mm
Min Laser Hole Size	4mil/0.1mm	3mil/0.075mm

Blind hole	YES	YES

For FPC

Item	Description	Remarks
Layers of product	8-layer circuit
Circuit width	≥0.1mm	Min. 0.075mm
Distance between two circuits	≥0.1mm	Min. 0.075mm
Via diameter	≥￠0.25mm	Min.￠0.20mm
Via pad diameter	≥￠0.55mm
Via and via interval	≥0.13mm	Min. 0.12mm
single-sided electrolyzed copper coil	12um copper/12.5umPI～35um copper/25umPI	Type: 18/25、35/25、35/50
Single-sided rolled copper coil (inc. glue free)	18um copper/12umPI～35um copper/25umPI	Type: 18/12、18/25、35/25
Double-sided rolled copper coil (inc. glue free)	18um copper/12umPI～35um copper/25umPI	Type: 18/12、18/25、35/25
Coating	12umPI/15umAD～25umPI/25umAD	Type: 12/15、20/12、25/25
FR-4 compensation	0.1mm～1.0mm	To be selected between white and yellow by the customers
PI compensation	0.025mm oxblood PI～0.225mm red PI	Requirements of the customers can be followed
Solder resist	Coating thickness: 0.6mil～0.8mil	UV type and hot-set type
Glue film	12.5um～25um
Hardware die cutting outline precision	±0.05mm	Precise die
	±0.1mm	Normal die
	±0.2mm	Technical equipment die
	±0.3mm	Cutting die