Description

Surface: Surface Treatment:Tin lead /Leadfree HASL&#****9;Flash Gold&#****9;ENIG&#****9;OSP&#****9;Immersion Tin / Silver&#****9;Hard Gold; Selective Surface Treatment:ENIG+OSP&#****2;ENIG+Gold Finger&#****2;Flash Gold+HASL&#****2;Flash Gold+Gold Finger&#****2;Immersion Silver+Gold Finger&#****2;Immersion Tin+Gold Finger Capacity: Layer Count:***6 Layer (&#***5;*4 Layers needs Review&#****9; Bow and Twist :%0.7(&#***4;%0.5needs Process Review&#****9; Min finished size :*0mm**0mm Max finished Size (4L):*2.5Inch **3.5 Inch(Needs Review If length exceeds *0 Inch) Max finished Size (&#***5;6L):*2.5Inch**6.5Inch(Needs Review If length exceeds *2.5 Inch) Multi-press for Blind/Buried Vias:Multi-press Cycle&#***4;3 times(Needs review for 2 cycles pressing) Max finished Size (Double Sides):*3Inch**5Inch(Needs Review If length exceeds *0 Inch) Finished Board Thickness: 0.*0mm*7.0mm(&#***4;0.2mm Needs Review),&#***4;0.4mm for HASL Finished Board Thickness Tolerance(&#***4;1.0mm):±0.1mm Finished Board Thickness Tolerance(>1.0mm):Material Thickness±*0%mm Unspecified Finished Board Thickness Tolerance&#****8;No stack up requirements):Multilayer&#****6;&#***4;2.0mm can±0.1mm&#****7;2.**3.0mm can±0.*5mm&#****7;&#***5;3.0mm can±0.2mm&#****7;Double Sides+/**0%m Reliable Test: Peel Strength:7.8 N/cm Flammability:*4V*0 Ionic Contamination:&#***4;1 ug/cm2 Min Dielectric Thickness:0.**5mm(only for HOZ Base Copper) / 1OZ if copper ground area >*0% Impedance Tolerance:±5&#**7;(<*0&#**7;),±*0%(&#***5;*0&#**7;);&#***5;*0&#**7;±5%&#****8;Needs Review&#****9; Base Material Type: Material Type: High Tg Material***-Shengyi Tg>**0&#***1; Impedance Control Material:Others need Review ***-FR*4,FR*4 HighTg Series RCC Material:Needs Review***-Copper foil thickness *2um,Dielectric Thickness *5,*0,**0um (After Pressing *5,*0,*0um) Prepreg Type: FR*4 Prepreg&#****9;LD****0&#****8;HDI&#****9;:***8 ***6 ***0 ***3 **6 Copper foil: Copper Foil:*2UM&#****9;*8UM&#****9;*5UM&#****9;*0UM&#****9;**5UM&#****8;Use *0UM base copper&#****2;After plating **5UM&#****9; Innerlayer & Outerlayer Image Transfer: Machine:Scrubbing Machine:0.***3.2mm,min 9*9inch