Whatsapp:+86 13714673485 E-mail:sales@chinacdxpcb.com Phone:+86-755-23491341
Whatsapp:+86 13714673485 E-mail:sales@chinacdxpcb.com Phone:+86-755-23491341
| Seq | Process | Item | Unit | Process Capability | |
| 1 | Basic Information | Surface | Surface Treatment | Tin lead /Leadfree HASL、Flash Gold、ENIG、OSP、Immersion Tin / Silver、Hard Gold | |
| 2 | Selective Surface Treatment | ENIG+OSP，ENIG+Gold Finger，Gold Finger+HASL，Flash Gold+Gold Finger，Immersion Silver+Gold Finger，Immersion Tin+Gold Finger | |||
| 3 | Products Capabiity | Layer Count | Layer | 1-20(≥26 Layers needs Review） | |
| 4 | Bow and Twist | % | 0.7(≤0.5needs Process Review） | ||
| 5 | Min finished size | mm | 10*10 | ||
| 6 | Max finished Size (4L) | inch | 22.5*33.5(Needs Review If length exceeds 30 Inch) | ||
| 7 | Max finished Size (≥6L) | inch | 22.5*26.5(Needs Review If length exceeds 22.5 Inch) | ||
| 8 | Multi-press for Blind/Buried Vias |
|
Multi-press Cycle≤3 times(Needs review for 2 cycles pressing) | ||
| 9 | Max finished Size (Double Sides) | inch | 23*35(Needs Review If length exceeds 30 Inch) | ||
| 10 | Finished Board Thickness | mm | 0.20-7.0(≤0.2mm Needs Review),≤0.4mm for HASL | ||
| 11 | Finished Board Thickness Tolerance(≤1.0mm) | mm | ±0.1 | ||
| 12 | Finished Board Thickness Tolerance(>1.0mm) | mm | Material Thickness±10% | ||
| 13 | 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% | ||
| 14 | Reliable Test | Peel Strength | N/cm | 7.8 | |
| 15 | Flammability | 94V-0 | |||
| 16 | Ionic Contamination | ug/cm2 | ≤1 | ||
| 17 | Min Dielectric Thickness | mm | 0.075(only for HOZ Base Copper) / 1OZ if copper ground area >80% | ||
| 18 | Impedance Tolerance | % | ±5Ω(<50Ω),±10%(≥50Ω);≥50Ω±5%（Needs Review） | ||
| 19 | Base Material Type | Material Type | High Tg Material | Shengyi Tg>170℃ | |
| 20 | Impedance Control Material | Others need Review | FR-4,FR-4 HighTg Series | ||
| 21 | RCC Material | Needs Review | Copper foil thickness 12um,Dielectric Thickness 65,80,100um (After Pressing 55,70,90um) | ||
| 22 | Prepreg Type | FR-4 Prepreg、LD-1080（HDI） | 7628 2116 1080 3313 106 | ||
| 23 | Copper foil | Copper Foil | um | 12、18、35、70、105（Use 70UM base copper，After plating 105UM） | |
| 24 | Innerlayer & Outerlayer Image Transfer | Machine | Scrubbing Machine | 0.11-3.2mm,min 9*9inch | |
| 25 | Innerlayer Process Capability | laminator, Exposer | 0.11-6.0mm,min 8*8in,max 24*24in | ||
| 26 | Etching Line | 0.11-6.0mm,min 7*7inch | |||
| 27 | Min Inner Line Width(18um copper foil,Before Compensation) | mil | 3 | ||
| 28 | Min Inner Line Spacing(18um base copper,after compensation) | mil | 2.5 | ||
| 29 | Min Inner Line Width(35um copper foil,Before Compensation) | mil | 4 | ||
| 30 | Min Inner Line Spacing(35um base copper,after compensation) | mil | 2.8 | ||
| 31 | Min Inner Line Width(70um copper foil,Before Compensation) | mil | 6 | ||
| 32 | Min Inner Line Spacing(70um base copper,after compensation) | mil | 3 | ||
| 33 | Min Inner Line Width(105um copper foil,Before Compensation) | mil | 7 | ||
| 34 | Min Inner Line Spacing(105um base copper,after compensation) | mil | 3.5 | ||
| 35 | Min Inner Line Width(140um copper foil,Before Compensation) | mil | 8 | ||
| 36 | Min Inner Line Spacing(140um base copper,after compensation) | mil | 5（7mils needs review） | ||
| 37 | Min Spacing from hole edge to conductive | mil | ≤6L 8mil（Partial 7mil）、≤18L 10mil（Partial 9mil)、≥20L 12mil(Partial 11mil) | ||
| 38 | Innerlayer & Outerlayer Image Transfer | Innerlayer Process Capability | Min Innerlayer Annular Ring | mil | 4(18,35um,Partial3.5),6(70um),8(105um) |
| 39 | Min Innerlayer Isolation Clearance | mil | Conductive to Conductive 10mil(Partial 8mil) | ||
| 40 | Min Spacing from board edge to conductive | mil | 8（except for blind vias）、10（Blind Vias） | ||
| 41 | Min Gap width between copper ground | mil | 5(35um base copper) ≥2pcs （≥70um needs review) | ||
| 42 | Different copper thckness for inner core | um | 18/35,35/70(needs review） | ||
| 43 | Max Finished Copper Thickness | oz | 10OZ(175um)、≥6OZ needs review | ||
| 44 | Outer layer Process Capability | Min Outer Line Width(6-9um base copper，before compensation) | mil | 3(achieve copper Thickness25um-30um) | |
| 45 | Min Outer Line Spacing(6-9um base copper, after compensation) | mil | 2.5 | ||
| 46 | Min Outer Line Width(12um base copper，before compensation) | mil | 4(achieve copper Thickness30um-35um) | ||
| 47 | Min Outer Line Spacing(12um base copper, after compensation) | mil | 2.8 | ||
| 48 | Min Outer Line Width(18um base copper，before compensation) | mil | 4.5 | ||
| 49 | Min Outer Line Spacing(18um base copper, after compensation) | mil | 3.0 | ||
| 50 | Min Outer Line Width(35um base copper，before compensation) | mil | 5.0 | ||
| 51 | Min Outer Line Spacing(35um base copper, after compensation) | mil | 3.5 | ||
| 52 | Min Outer Line Width(70um base copper，before compensation) | mil | 7.0 | ||
| 53 | Min Outer Line Spacing(70um base copper, after compensation) | mil | 4.0 | ||
| 54 | Spacing from Line to pad, pad to pad (After compensation) | mil | 3.5(12um)，4.0(18um、35um),5.5(70um),6.5(105、140um) | ||
| 55 | Min Outer Line Width(105um base copper，before compensation) | mil | 9.0 | ||
| 56 | Min Outer Line Spacing(105um base copper, after compensation) | mil | 4.5 | ||
| 57 | Min Outer Line Width(140um base copper，before compensation) | mil | 11.0 | ||
| 58 | Min Outer Line Spacing(140um base copper, after compensation) | mil | 5.0 | ||
| 59 | Min Grid Line Width | mil | 5（12、18、35 um），10（70 um） | ||
| 60 | Min Grid Spacing | mil | 5（12、18、35 um），8（70 um） | ||
| 61 | Min Hole Pad Diameter | mil | 12(0.10mm mechanical or Laser Drill) | ||
| 62 | Innerlayer & Outerlayer Image Transfer | Process Capability | Max size for slot tenting | 5mm*3.0mm；the tent land should >10mil | |
| 63 | Max diameter for tenting hole | mm | 4.5 | ||
| 64 | Min tent land width | mil | 8 | ||
| 65 | 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） | ||
| 66 | Min BGA diamter | mil | 10(Flash gold 8mil) | ||
| 67 | AOI | Machine Capability | Orbotech SK-75 AOI | / | 0.05-6.0mm,max 23.5*23.5inch |
| 68 | Orbotech Ves Machine | / | 0.05-6.0mm,max 23.5*23.5inch | ||
| 69 | Discovery 8200 AOI | / | 0.05-7.7mm,max26*31inch | ||
| 70 | 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 |
| 71 | MT-CNC2600 Drill machine | can process 2nd drill | 0.11-6.0mm，max size 18.5*26inch min Drill ￠0.20MM | ||
| 72 | Process Capability | Min Multi-hit drill bit size | mm | 0.55 | |
| 73 | Max aspect ratio for board thickness vs drill bit size | / | 12:1(except for ≤0.2mm drill bit,exceed 10:1 needs review) | ||
| 74 | Hole location tolerance（Compare with CAD data） | mil | ±3 | ||
| 75 | Counterbore hole | PTH & NPTH，Top angle 130 Degree，Top diameter <6.3mm | |||
| 76 | Min spacing from hole edge to conductive(Except for blind vias) | mil | 6(≤8 L),7(≤10 L),8(≤14 L),12(≤26 L) | ||
| 77 | Max drill bit size | mm | 6.5 | ||
| 78 | Max board thickness for 0.20mm drill bit size | mm | 2.5 | ||
| 79 | Min multi-hit slot width | mm | 0.45 | ||
| 80 | Hole size tolerance for press fit | mil | ±2 | ||
| 81 | Min PTH Slot dimension tolerance | mm | ±0.15 | ||
| 82 | Min NPTH slot dimension tolerance | mm | ±2(min +0，-0.05 or +0.05，-0) | ||
| 83 | 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) |
| 84 | Max board thickness for 0.15mm mechanical drill | mm | 1.35(≤8 L) needs review | ||
| 85 | Min hole size for laser drill | mm | 0.10(Depth ≤55um),0.13(Depth ≤80um，0.15(Depth ≤100um) | ||
| 86 | Countersink hole angle & Diameter | Top 82，90，120 degree， diameter≤10mm needs review | |||
| 87 | Wet Process | Machine Capability | Panel & Pattern plating line | 0.20-7.0mm,max 24*30inch | |
| 88 | Deburring Maching | 0.20-7.0mm,min 8*8inch | |||
| 89 | Desmear Line | Can process 2nd desmear | 0.20-7.0mm,max 24*32in | ||
| 90 | Tin Plating Line | 0.20-3.2mm,max 24*30inch | |||
| 91 | Process Capability | Min hole wall copper thickness | um | average 25,min≥20 | |
| 92 | Finished copper thickness(12um base copper) | um | ≥18 | ||
| 93 | Finished copper thickness(18um base copper) | um | ≥35(nominal thickness 52um、or 1.5Oz) | ||
| 94 | Finished copper thickness(35um base copper) | um | ≥50(nominal thickness 65um) | ||
| 95 | Finished copper thickness(70um base copper) | um | ≥85 | ||
| 96 | Min Line width for ectching marking | mil | 8(12、18um)，10(35um)，12（70um） | ||
| 97 | Max finished copper thickness for inner & Outer layers | / | 1OZ(35um)、≥6OZ needs review | ||
| 98 | Different copper thickness | / | 18/35、35/70(needs review) | ||
| 99 | Solder Mask | Machine Capability | Scrubbing Machine | / | 0.50-7.0mm,min：9*9inch |
| 100 | Exposer | / | 0.11-7.0mm,max 25*32inch | ||
| 101 | Develop Machine | / | 0.11-7.0mm,min 4*5inch | ||
| 102 | Color | Solder Mask Color | / | Green, yellow, black, blue, red, white, matte green | |
| 103 | Solder Mask | Color | Component Mark Color | / | White、Yellow、Black |
| 104 | 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 | |
| 105 | Max plugged vias size | mm | 0.65mm for drill bit size | ||
| 106 | Min width for line coverage by S/M | mil | 2mil per side,Only applies to 18um and 35um base copper | ||
| 107 | Min solder mask legends width | mil | 8(min 7mil) | ||
| 108 | Min solder mask thickness | um | 10 | ||
| 109 | Solder mask thickness for via tenting | um | 10 | ||
| 110 | Min carbon oil line spacing | mil | 10 | ||
| 111 | Carbon oil/carbon oil min seclusion | mil | 14 | ||
| 112 | Carbon oil cover line min | mil | 2.5 | ||
| 113 | Carbon oil min line width | mil | 12 | ||
| 114 | Min Spacing from carbon pattern to pads | mil | 10mil、70um base copper≥12mil | ||
| 115 | Min width for peelable mask cover line/pads | mil | 6 | ||
| 116 | 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. | ||
| 117 | Solder Mask Hardness | H | 6 | ||
| 118 | Solder Mask | Peelable Mask Capability | Min spacing from peelable mask pattern to pads | mil | 12 |
| 119 | Max diameter for peelable mask tent hole (By screen printing) | mm | 2 | ||
| 120 | Max diameter for peelable mask tent hole (By Aluminum printing) | mm | 4.5 | ||
| 121 | Peelable mask thickness | mm | 0.2-0.5 | ||
| 122 | Component Mark Capability | Min Component mark line width and height(12、18um base copper) | / | Line width 4.5mil；Height：23mil | |
| 123 | Min Component mark line width and height(35um Base copper) | / | Line width 5mil；Height：27mil | ||
| 124 | Min Component mark line width and height(≥70um Base copper) | / | Line width 6mil, Height:45mil (State double printing on Lot Card) | ||
| 125 | Min Spacing from legends to pads | mil | 7 | ||
| 126 | Surface Treatment | Surface Treatment Capability | Max Gold Finger Length | inch | 2 |
| 127 | Nickel Thickness For ENIG | um | 3-5UM | ||
| 128 | Gold Thickness For ENIG | um | 0.025-0.10 | ||
| 129 | Nickel Thickness For Gold Finger | um | 3-5UM | ||
| 130 | Gold Thickness For Gold Finger | um | 0.25-1.5 | ||
| 131 | Min Tin Thickness For HASL | um | 0.4(Copper Ground) | ||
| 132 | HASL Machine | Can process 2nd HASL | 0.6-4.0mm,min 5*5；max 20*25inch | ||
| 133 | Gold Finger surface treatment | Flash Gold/ENIG；Flash Gold/Hard Gold | |||
| 134 | gold thickness of Water gold board | u" | 1-5（Conventionality＞1u"） | ||
| 135 | nickel thickness of Water gold board | u" | 120-250（Conventionality＞120u"） | ||
| 136 | Immersion gold to OSP solder pad min distance | mil | 9mil | ||
| 137 | Immersion Gold | 0.2-7.0mm，min 6*6in，max 21*27in | |||
| 138 | Immersion Tin Thickness | um | 0.8-1.5 | ||
| 139 | Immersion Silver Thickness | um | 0.1-0.3 | ||
| 140 | OSP Thickness | um | 0.2-0.5 | ||
| 141 | E-Test | Machine Capability | Flying Probe Tester | 0.4-6.0mm,max 19.6*23.5inch | |
| 142 | Min Spacing From Test Pad to Board Edge | mm | 0.5 | ||
| 143 | Min Conductive Resistance | Ω | 5 | ||
| 144 | Max Insulation Resistance | MΩ | 250 | ||
| 145 | Max Test Voltage | V | 500 | ||
| 146 | Min Test Pad Diameter | mil | 6 | ||
| 147 | Min Test Pad to Pad Spacing | mil | 10 | ||
| 148 | Max Test Current | mA | 200 | ||
| 149 | Profiling | Machine Capability | Profiling Type | / | NC Routing；V-CUT；Slot Tabs；Stamp Hole |
| 150 | NC Routing Machine | Can process 2nd Routing | 0.05-7.0mm,max 25.5*21.5inch | ||
| 151 | V-CUT Machine | <0.8mm for one side only | 0.6-3.0mm, Max board width for v-cut:18inch | ||
| 152 | Min Routing Bit Diameter | mm | 0.6 | ||
| 153 | Outline Tolerance(Line to Line) | mil | ±4(Complicated outline、slot need review) | ||
| 154 | V-CUT Angle Type | 20°，30°，45°,60° | |||
| 155 | Process Capability | V-CUT Angle Tolerance | o | ±5° | |
| 156 | V-CUT Registration Tolerance | mil | ±4 | ||
| 157 | V-CUT Web Thickness Tolerance | mil | ±2 | ||
| 158 | Min Gold Finger Spacing（After Compensation） | mil | 6 | ||
| 159 | Min Spacing to avoid gold finger tab bevelled | mm | 7(For Auto-Bevelling) | ||
| 160 | Bevelling Angle Tolerance | / | ±5° | ||
| 161 | Bevelling Remain Thickness Tolerance | mil | ±5 | ||
| 162 | Min Inner Radius | mm | 0.4 | ||
| 163 | Min Spacing from Conductive to Outline | mil | 8 | ||
| 164 | Countersink or Counterbore Depth Tolerance | mm | ±0.10 | ||