Process | Item | Unit | Process Capability((sample)) | Process Capability(Production) |
Basic Information | Surface | Surface Treatment | Tin lead /Leadfree HASL、Flash Gold、ENIG、OSP、Immersion Tin / Silver、Hard Gold | Tin lead /Leadfree HASL、Flash Gold、ENIG、OSP、Immersion Tin / Silver、Hard Gold |
Selective Surface Treatment | ENIG+OSP,ENIG+Gold Finger,Gold Finger+HASL,Flash Gold+Gold Finger,Immersion Silver+Gold Finger,Immersion Tin+Gold Finger | ENIG+OSP,ENIG+Gold Finger,Gold Finger+HASL,Flash Gold+Gold Finger,Immersion Silver+Gold Finger,Immersion Tin+Gold Finger |
Products Capabiity | Layer Count | Layer | 0-30(≥26 Layers needs Review) | 0-12(≥10 Layers needs Review) |
Bow and Twist | % | 0.75(≤0.5needs Process Review) | 0.75(≤0.5needs Process Review) |
Min finished size | mm | 10*10mm | Need panel |
Max finished Size (≥4L) | mm | 450*900mm | 500*600mm |
Multi-press for Blind/Buried Vias | / | Multi-press Cycle≤4 times(Needs review for 2 cycles pressing) | Multi-press Cycle≤2times |
Max finished Size (Double Sides) | mm | 450*1450mm | 490*900mm |
Finished Board Thickness | mm | 0.30-3.0(≤0.3mm Needs Review),≤0.5mm for HASL | 0.3-4.0(≤0.3mm Needs Review),≤0.5mm for HASL |
Finished Board Thickness Tolerance(≤1.0mm) | mm | ±0.1 | ±0.1 |
Finished Board Thickness Tolerance(>1.0mm) | mm | Material Thickness±10% | Material Thickness±10% |
Unspecified Finished Board Thickness Tolerance(No stack up requirements) | mm | Multilayer:≤2.0mm can±0.1;2.0-3.0mm can±0.15;≥3.0mm can±0.2;Double Sides+/-10% | Multilayer:≤2.0mm can±0.1;2.0-3.0mm can±0.15;≥3.0mm can±0.2;Double Sides+/-10% |
Reliable Test | Peel Strength | N/cm | 7.8 | 7.8 |
Flammability | | 94V-0 | 94V-0 |
Ionic Contamination | ug/cm2 | ≤1 | ≤1 |
Min Dielectric Thickness | mm | 0.075(only for HOZ Base Copper) / 1OZ if copper ground area >80% | 0.075(only for HOZ Base Copper) / 1OZ if copper ground area >80% |
Impedance Tolerance | % | ±5Ω(<50Ω),±10%(≥50Ω);≥50Ω±5%(Needs Review) | ±5Ω(<50Ω),±10%(≥50Ω);≥50Ω±5%(Needs Review) |
Base Material Type | Material Type | High Tg Material | | Shengyi Tg>170℃ ;ITEQ 180 ;KB6168 | Shengyi Tg>170℃ ;ITEQ 180 ;KB6168 |
Impedance Control Material | Others need Review | FR-4,FR-4 HighTg Series | FR-4,FR-4 HighTg Series |
RCC Material | Needs Review | Copper foil thickness 12um,Dielectric Thickness 65,80,100um (After Pressing 55,70,90um) | Copper foil thickness 12um,Dielectric Thickness 65,80,100um (After Pressing 55,70,90um) |
Prepreg Type | FR-4 Prepreg、LD-1080(HDI) | | 7628 2116 1080 3313 106 | 7628 2116 1080 3313 106 |
Copper foil | Copper Foil | um | 12、18、35、70、105、140、175 | 12、18、35、70、105、140、175 |
Innerlayer & Outerlayer Image Transfer | Machine | Scrubbing Machine | | 0.11-3.2mm,min 9*9inch | 0.11-3.2mm,min 9*9inch |
Innerlayer Process Capability | laminator, Exposer | | 0.11-6.0mm,min 8*8in,max 24*24in | 0.11-6.0mm,min 8*8in,max 24*24in |
Etching Line | | 0.11-6.0mm,min 7*7inch | 0.2-6.0mm,min 7*7inch |
Min Inner Line Width/Space(18um copper foil,Before Compensation) | mil | 3.2/3.2mil | 4/4mil |
Min Inner Line Width/Space(35um copper foil,Before Compensation) | mil | 4/4mil | 4.5/4.5mil |
Min Inner Line Width/Space(70um copper foil,Before Compensation) | mil | 7/7mil | 8/7.5mil |
Min Inner Line Width/Space(105um copper foil,Before Compensation) | mil | 10/10mil | 12/12mil |
Min Inner Line Width/Space(140um copper foil,Before Compensation) | mil | 12/13mil | 13/14mil |
Min Inner Line Width/Space(175um copper foil,Before Compensation) | mil | 17/17mil | 17/17mil |
Min Inner Line Width/Space(210um copper foil,Before Compensation) | mil | 25/21mil | 25/21mil |
Min Spacing from hole edge to conductive | mil | ≤6L 6.5mil(Partial 7mil)、≤10L 8.5mil(Partial 8mil)≤12L 10mil(Partial 9mil) | ≤6L 8mil(Partial 7mil)、≤12L 10mil(Partial 9mil) |
Innerlayer & Outerlayer Image Transfer | Innerlayer Process Capability | Min Innerlayer Annular Ring | mil | 3(18,35um,Partial3.5),6(70um),8(105um) | 5(18,35um,Partial3.5),7(70um),10(105um) |
Min Innerlayer Isolation Clearance | mil | Conductive to Conductive 10mil(Partial 8mil) | Conductive to Conductive 12mil(Partial 8mil) |
Min Spacing from board edge to conductive | mil | 8(except for blind vias)、10(Blind Vias) | 10(except for blind vias)、12(Blind Vias) |
Min Gap width between copper ground | mil | 5(35um base copper) ≥2pcs (≥70um needs review) | 8(35um base copper) ≥2pcs (≥70um needs review) |
Different copper thckness for inner core | um | 18/35,35/70(needs review) | 18/35,35/70(needs review) |
Max Finished Copper Thickness | oz | 10OZ(175um)、≥6OZ needs review | 4OZ(140um) |
Outer layer Process Capability | Min Outer Line Width/Space(6-9um base copper,before compensation) | mil | 3/3mil(achieve copper Thickness25um-30um) | 3.2/3.2mil(achieve copper Thickness25um-30um) |
Min Outer Line Width/Space(12um base copper,before compensation) | mil | 3/3mil(achieve copper Thickness30um-35um) | 3.5/3.5mil(achieve copper Thickness30um-35um) |
Min Outer Line Width/Space(18um base copper,before compensation) | mil | 4/4mil | 4.5/4.5mil |
Min Outer Line Width/Space(35um base copper,before compensation) | mil | 5/6mil | 5.5/6.5mil |
Min Outer Line Width/Space(70um base copper,before compensation) | mil | 7/7mil | 8/8mil |
Min Outer Line Width/Space(105um base copper,before compensation) | mil | 9/10mil | 12/11mil |
Min Outer Line Width/Space(140um base copper,before compensation) | mil | 12/12mil | 16/14mil |
Min Outer Line Width/Space(175um base copper,before compensation) | mil | 17/16mil | 20/18mil |
Min Outer Line Width/Space(210um base copper,before compensation) | mil | 24/22mil | 28/25mil |
Min Grid Line Width | mil | 5(12、18、35 um),8(70 um) | 5(12、18、35 um),10(70 um) |
Min Grid Spacing | mil | 5(12、18、35 um),8(70 um) | 5(12、18、35 um),10(70 um) |
Min Hole Pad Diameter | mil | 12(0.10mm mechanical or Laser Drill) | 12(0.10mm mechanical or Laser Drill) |
Min PP thickness | 2oz: 6mil 3oz: 8mil 4oz:10mil 5oz: 12mil 6oz:14mil |
Innerlayer & Outerlayer Image Transfer | Process Capability | Max size for slot tenting | | 5mm*3.0mm;the tent land should >10mil | 5mm*3.0mm;the tent land should >10mil |
Max diameter for tenting hole | mm | 4.5 | 4.5 |
Min tent land width | mil | 6 | 6 |
Min annular ring(after compensation, except for blind vias) | mil | 4(12、18um) Partial 3.5、4.5(35um)、 6(70um)、8(105um)、10(140um) | 4(12、18um) 、5(35um)、 6(70um)、8(105um)、10(140um) |
Min BGA diamter | mil | 10(Flash gold 8mil) | 10(Flash gold 8mil) |
AOI | Machine Capability | Orbotech SK-75 AOI | / | 0.05-6.0mm,max 23.5*23.5inch | 0.05-6.0mm,max 23.5*23.5inch |
Orbotech Ves Machine | / | 0.05-6.0mm,max 23.5*23.5inch | 0.05-6.0mm,max 23.5*23.5inch |
Dis covery 8200 AOI | / | 0.05-7.7mm,max26*31inch | 0.05-7.7mm,max26*31inch |
Drilling | Machine Capability | NTL-DG2H\NTL-DG6H Drill machine | can process 2nd drill | 0.11-6.0mm,max size 22.4*26inch min Drill ¢0.15MM | 0.11-6.0mm,max size 22.4*26inch min Drill ¢0.15MM |
MT-CNC2600 Drill machine | can process 2nd drill | 0.11-6.0mm,max size 18.5*26inch min Drill ¢0.20MM | 0.11-6.0mm,max size 18.5*26inch min Drill ¢0.20MM |
Process Capability | Min slot drill bit size | mm | 0.5 | 0.5 |
Max aspect ratio for board thickness vs drill bit size | / | 12:1(except for ≤0.2mm drill bit,exceed 10:1 needs review) | 12:1(except for ≤0.2mm drill bit,exceed 10:1 needs review) |
Hole location tolerance(Compare with CAD data) | mil | ±3 | ±3 |
Counterbore hole | | PTH & NPTH,Top angle 130 Degree,Top diameter <6.3mm | PTH & NPTH,Top angle 130 Degree,Top diameter <6.3mm |
Min spacing from hole edge to conductive(Except for blind vias) | mil | 6(≤8 L),7(≤10 L),8(≤14 L),12(≤26 L) | 6(≤8 L),7(≤10 L),8(≤14 L),12(≤26 L) |
Max drill bit size | mm | 6.3 | 6.3 |
Max board thickness for 0.20mm drill bit size | mm | 2.5 | 2 |
Min multi-hit slot width | mm | 0.45 | 0.45 |
Hole size tolerance for press fit | mil | ±2 | ±2 |
Min PTH Slot dimension tolerance | mm | ±0.15 | ±0.15 |
Min NPTH slot dimension tolerance | mm | ±0.05 | ±0.05 |
Drilling | Process Capability | Min spacing from hole edge to conductive(Blind vias) | mil | 8(1 cycle pressing) 10(2 cycles pressing) 12(3 cycles pressing) | 8(1 cycle pressing) 10(2 cycles pressing) 12(3 cycles pressing) |
Max board thickness for 0.15mm mechanical drill | mm | 1.35(≤8 L) needs review | 1.2(≤8 L) needs review |
Min hole size for laser drill | mm | 0.10(Depth ≤55um),0.13(Depth ≤80um,0.15(Depth ≤100um) | 0.10(Depth ≤55um),0.13(Depth ≤80um,0.15(Depth ≤100um) |
Countersink hole angle & Diameter | | Top 82,90,120 degree, diameter≤10mm needs review | Top 82,90,120 degree, diameter≤10mm needs review |
Wet Process | Machine Capability | Panel & Pattern plating line | | 0.20-7.0mm,max 24*30inch | 0.20-7.0mm,max 24*30inch |
Deburring Maching | | 0.20-7.0mm,min 8*8inch | 0.20-7.0mm,min 8*8inch |
Desmear Line | Can process 2nd desmear | 0.20-7.0mm,max 24*32in | 0.20-7.0mm,max 24*32in |
Tin Plating Line | | 0.20-3.2mm,max 24*30inch | 0.20-3.2mm,max 24*30inch |
Process Capability | Min hole wall copper thickness | um | average 25,min≥20 | average 25,min≥20 |
Finished copper thickness(12um base copper) | um | ≥25 | ≥18 |
Finished copper thickness(18um base copper) | um | ≥35(nominal thickness 52um、or 1.5Oz) | ≥35(nominal thickness 52um、or 1.5Oz) |
Finished copper thickness(35um base copper) | um | ≥50(nominal thickness 65um) | ≥50(nominal thickness 65um) |
Finished copper thickness(70um base copper) | um | ≥85 | ≥85 |
Min Line width for ectching marking | mil | 8(12、18um),10(35um),12(70um) | 8(12、18um),10(35um),12(70um) |
Max finished copper thickness for inner & Outer layers | / | 1OZ(350um)、≥6OZ needs review | 1OZ(350um)、≥6OZ needs review |
Different copper thickness | / | 18/35、35/70(needs review) | 18/35、35/70(needs review) |
Solder Mask | Machine Capability | Scrubbing Machine | / | 0.50-7.0mm,min:9*9inch | 0.50-7.0mm,min:9*9inch |
Exposer | / | 0.11-7.0mm,max 25*32inch | 0.11-7.0mm,max 25*32inch |
Develop Machine | / | 0.11-7.0mm,min 4*5inch | 0.11-7.0mm,min 4*5inch |
Color | Solder Mask Color | / | Green, yellow, black, blue, red, white, matte green | Green, yellow, black, blue, red, white, matte green |
Solder Mask | Color | silkscreen Color | / | White,yellow,black,orange,gray | White,yellow,black,orange,gray |
Solder Mask Capability | Min Solder Mask Opening(Clearance)(After Compensation) | mil | 2(Partial 1.5 for Flash Gold,others can partia 1)Only for18um & 35um | 2(Partial 1.5 for Flash Gold,others can partia 1)Only for18um & 35um |
Max plugged vias size | mm | 0.65mm for drill bit size | 0.5mm for drill bit size |
Min width for line coverage by S/M | mil | 2mil per side,Only applies to 18um and 35um base copper | 2mil per side,Only applies to 18um and 35um base copper |
Min solder mask legends width | mil | 8(min 7mil) | 8(min 7mil) |
Min solder mask thickness | um | 8 | 8 |
Solder mask thickness for via tenting | um | 10 | 10 |
Min carbon oil line spacing | mil | 10 | 10 |
Carbon oil/carbon oil min seclusion | mil | 14 | 14 |
Carbon oil cover line min | mil | 2.5 | 2.5 |
Carbon oil min line width | mil | 12 | 12 |
Min Spacing from carbon pattern to pads | mil | 10mil、70um base copper≥12mil | 10mil、70um base copper≥12mil |
Min width for peelable mask cover line/pads | mil | 6 | 6 |
Min solder mask bridge width | mil | Base copper≤1OZ,Black,white & matte ink are 6mils, other inks are 4mils. Base coper 2-4OZ, min bridge width is 6mils. | Base copper≤1OZ,Black,white & matte ink are 6mils, other inks are 4mils. Base coper 2-4OZ, min bridge width is 6mils. |
Solder Mask Hardness | H | 6 | 6 |
Solder Mask | Peelable Mask Capability | Min spacing from peelable mask pattern to pads | mil | 12 | 12 |
Max diameter for peelable mask tent hole (By screen printing) | mm | 2 | 2 |
Max diameter for peelable mask tent hole (By Aluminum printing) | mm | 4.5 | 4.5 |
Peelable mask thickness | mm | 0.2-0.5 | 0.2-0.5 |
Component Mark Capability | Min Component mark line width and height(12、18um base copper) | / | Line width 4.5mil;Height:23mil | Line width 4.5mil;Height:23mil |
Min Component mark line width and height(35um Base copper) | / | Line width 5mil;Height:27mil | Line width 5mil;Height:27mil |
Min Component mark line width and height(≥70um Base copper) | / | Line width 6mil, Height:45mil (State double printing on Lot Card) | Line width 6mil, Height:45mil (State double printing on Lot Card) |
Min Spacing from legends to pads | mil | 7 | 7 |
Surface Treatment | Surface Treatment Capability | Max Gold Finger Length | inch | 2 | 2 |
Nickel Thickness For ENIG | um | 3-5UM | 3-5UM |
Gold Thickness For ENIG | um | 0.025-0.10 | 0.025-0.10 |
Nickel Thickness For Gold Finger | um | 3-5UM | 3-5UM |
Gold Thickness For Gold Finger | um | 0.25-1.5 | 0.25-1.5 |
Min Tin Thickness For HASL | um | 0.4(Copper Ground) | 0.4(Copper Ground) |
HASL Machine | Can process 2nd HASL | 0.6-4.0mm,min 5*5;max 20*25inch | 0.6-4.0mm,min 5*5;max 20*25inch |
Gold Finger surface treatment | | Flash Gold/ENIG;Flash Gold/Hard Gold | Flash Gold/ENIG;Flash Gold/Hard Gold |
gold thickness of Water gold board | u” | 1-5(Conventionality>1u”) | 1-5(Conventionality>1u”) |
nickel thickness of Water gold board | u” | 120-250(Conventionality>120u”) | 120-250(Conventionality>120u”) |
Immersion gold to OSP solder pad min distance | mil | 9mil | 9mil |
Immersion Gold | | 0.2-7.0mm,min 6*6in,max 21*27in | 0.2-7.0mm,min 6*6in,max 21*27in |
Immersion Tin Thickness | um | 0.8-1.5 | 0.8-1.5 |
Immersion Silver Thickness | um | 0.2-0.4um | 0.2-0.4um |
OSP Thickness | um | 0.2-0.5 | 0.2-0.5 |
E-Test | Machine Capability | Flying Probe Tester | | 0.4-6.0mm,max 19.6*23.5inch | 0.4-6.0mm,max 19.6*23.5inch |
Min Spacing From Test Pad to Board Edge | mm | 0.5 | 0.5 |
Min Conductive Resistance | Ω | 5 | 5 |
Max Insulation Resistance | MΩ | 250 | 250 |
Max Test Voltage | V | 500 | 500 |
Min Test Pad Diameter | mil | 6 | 6 |
Min Test Pad to Pad Spacing | mil | 10 | 10 |
Max Test Current | mA | 200 | 200 |
Profiling | Machine Capability | Profiling Type | / | NC Routing;V-CUT;Slot Tabs;Stamp Hole | NC Routing;V-CUT;Slot Tabs;Stamp Hole |
NC Routing Machine | Can process 2nd Routing | 0.2-6.0mm,max 25.5*21.5inch | 0.2-6.0mm,max 25.5*21.5inch |
V-CUT Machine | <0.6mm for one side only | 0.5-3.0mm, Max board width for v-cut:18inch | 0.5-3.0mm, Max board width for v-cut:18inch |
Min Routing Bit Diameter | mm | 0.6 | 1 |
Outline Tolerance(Line to Line) | mil | ±4(Complicated outline、slot need review) | ±4(Complicated outline、slot need review) |
V-CUT Angle Type | | 20°,30°,45°,60° | 20°,30°,45°,60° |
Process Capability | V-CUT Angle Tolerance | o | ±5° | ±5° |
V-CUT Registration Tolerance | mil | ±4 | ±4 |
Min Spacing from Conductive to V-cut line | mil | 12mil | 16mil |
V-CUT Web Thickness Tolerance | mil | ±2 | ±2 |
Min Gold Finger Spacing(After Compensation) | mil | 6 | 6 |
Min Spacing to avoid gold finger tab bevelled | mm | 7(For Auto-Bevelling) | 7(For Auto-Bevelling) |
Bevelling Angle Tolerance | / | ±5° | ±5° |
Bevelling Remain Thickness Tolerance | mil | ±5 | ±5 |
Min Inner Radius | mm | 0.4 | 0.4 |
Min Spacing from Conductive to Outline | mil | 8 | 10 |
Countersink or Counterbore Depth Tolerance | mm | ±0.2 | ±0.2 |