ItemItem NameProcess Capability

Overall 

Process

Capability

Number of Layers1-30 Layers
High-Frequency Hybrid Press HDIFor ceramic materials and PTFE materials, only mechanical drilling for blind/buried vias, depth-controlled drilling, back drilling, etc. are applicable (laser drilling is not allowed, and direct lamination of copper foil is not allowed)
High-Speed HDIManufactured according to conventional HDI processes
Laser Stages1-5 Stages (Review required for ≥6 stages)
Board Thickness Range0.1-5.0mm (Review required for thickness <0.2mm or >6.5mm)
Minimum Finished SizeSingle board: 5*5mm (Review required for <3mm)
Maximum Finished Size2-20 Layers: 21*33inch; Note: Review required if the short side of the board exceeds 21inch.
Maximum Finished Copper ThicknessOuter layer: 8OZ (Review required for >8OZ); Inner layer: 6OZ (Review required for >6OZ)
Minimum Finished Copper Thickness1/2oz
Interlayer Alignment Accuracy≤3mil
Through-Hole Filling RangeBoard thickness ≤0.6mm, Hole diameter ≤0.2mm
Resin Plugging Board Thickness Range0.254-6.0mm; Review required for resin plugging of PTFE boards
Board Thickness ToleranceBoard thickness ≤1.0mm: ±0.1mm
Board thickness >1.0mm: ±10%
Impedance Tolerance±5Ω (<50Ω), ±10% (≥50Ω); ±8% (≥50Ω, Review required)
WarpageConventional: 0.75%, Limit: 0.5% (Review required), Maximum: 2.0%
Lamination TimesMaximum 5 laminations for the same core board (Review required for >3 laminations)

Material

Types

Standard Tg FR4Shengyi S1141, Kingboard KB6160A, Guoji GF212
Medium Tg FR4Shengyi S1150G (Medium Tg board), Kingboard KB6165F, Kingboard KB6165G (Halogen-Free)
High Tg FR4Shengyi S1600 (Halogen-Free), Kingboard KB6167G (Halogen-Free), Kingboard KB6167F
Aluminum SubstrateGuoji GL12, Boyu Series 3, 1-8 Layers Hybrid Press FR-4
Material Types for HDI BoardsLDPP (IT-180A 1037 and 1086), Conventional 106 and 1080
High CTIShengyi S1600
High Tg FR4Isola: FR408, FR408HR, IS410, FR406, GETEK, PCL-370HR; Lenton: IT-180A,
IT-150DA; Nelco: N4000-13, N4000-13EP, N4000-13SI, N4000-13EP
SI; Panasonic: R-5775K (Megtron6), R-5725 (Megtron4); Kingboard: KB6167F;
Taiguang: EM-827; Hongren: GA-170; Nanya: NP-180; Taiyao: TU-752, TU-662;
Hitachi: MCL-BE-67G (H), MCL-E-679 (W), MCL-E-679F (J); Tenghui: VT-47;
Ceramic Powder Filled High-Frequency MaterialsRogers: Rogers4350, Rogers4003; Arlon: 25FR, 25N;
PTFE High-Frequency MaterialsRogers Series, Taconic Series, Arlon Series, Nelco Series, TP Series
PTFE PrepregTaconic: TP Series, TPN Series, HT1.5 (1.5mil), Fastrise Series
Hybrid Material LaminationRogers, Taconic, Arlon, Nelco with FR-4

Metal

Substrate

Number of LayersAluminum substrate, Copper substrate: 1-8 Layers; Cold plate, Sintered plate, Metal-embedded plate: 2-24 Layers; Ceramic plate: 1-2 Layers;
Finished Size (Aluminum Substrate, Copper Substrate, Cold Plate, Sintered Plate, Metal-Embedded Plate)MAX: 610*610mm, MIN: 5*5mm
Maximum Production Size (Ceramic Plate)100*100mm
Finished Board Thickness0.5-5.0mm
Copper Thickness0.5-10 OZ
Metal Base Thickness0.5-4.5mm
Metal Base MaterialAL: 1100/1050/2124/5052/6061; Copper: Pure Copper, Pure Iron
Minimum Finished Hole Diameter and ToleranceNPTH: 0.5±0.05mm; PTH (Aluminum substrate, Copper substrate): 0.3±0.1mm; PTH (Cold plate, Sintered plate, Metal-embedded plate): 0.2±0.10mm;
Profile Machining Accuracy±0.2mm
PCB Partial Surface Treatment ProcessesLead-containing/Lead-free Hot Air Solder Leveling (HASL); OSP; Electroless Nickel (Palladium) Gold (EN(Au)G); Electroplated (Nickel) Soft/Hard Gold; Electroplated Tin; Nickel-Free Electroplated Soft/Hard Gold; Thick Gold Fabrication
Metal Surface TreatmentCopper: Nickel-Gold Plating; Aluminum: Anodizing, Hard Anodizing, Chemical Passivation; Mechanical Treatment: Dry Sandblasting, Brushing
Metal Base MaterialsQuanbao Aluminum Substrate (T-110, T-111); Tenghui Aluminum Substrate (VT-4A1, VT-4A2, VT-4A3); Laird Aluminum Substrate (1KA04, 1KA06); Bergquist Metal Substrate (MP06503, HT04503); TACONIC Metal Substrate (TLY-5, TLY-5F);
Thermal Conductive Adhesive Thickness (Dielectric Layer)75-150um
Embedded Copper Block Size3*3mm—70*80mm
Embedded Copper Block Flatness (Height Difference Accuracy)±40um
Distance from Embedded Copper Block to Hole Wall≥12mil
Thermal Conductivity0.3-3W/m.k (Aluminum substrate, Copper substrate, Cold plate); 8.33W/m.k (Sintered plate); 0.35-30W/m.k (Metal-embedded plate); 24-180W/m.k (Ceramic plate);
Product TypeRigid BoardBackplane, HDI, Multilayer Blind/Buried Via Board, Thick Copper Board, Power Supply Thick Copper Board, Semiconductor Test Board
Lamination MethodMulti-Lamination Blind/Buried Via BoardMaximum 3 laminations on the same side
HDI Board Type1+n+1, 1+1+n+1+1, 2+n+2, 3+n+3 (n: buried via ≤0.3mm); Laser blind vias can be electroplated and filled
Partial Hybrid LaminationMinimum Distance from Mechanical Drilling to Conductor in Partial Hybrid Lamination Area≤10 Layers: 14mil; 12 Layers: 15mil; >12 Layers: 18mil
Minimum Distance from Partial Hybrid Lamination Junction to Drilling≤12 Layers: 12mil; >12 Layers: 15mil
 Surface TreatmentLead-FreeElectroplated Copper-Nickel-Gold, Immersion Gold, Hard Gold Plating (With/Without Nickel), Gold Finger Plating, Lead-Free HASL, OSP, Electroless Nickel Palladium Gold (ENPG), Soft Gold Plating (With/Without Nickel), Immersion Silver, Immersion Tin, ENIG+OSP, ENIG+G/F, Full-Board Gold Plating+G/F, Immersion Silver+G/F, Immersion Tin+G/F
Lead-ContainingLead-Containing HASL
Aspect Ratio10:1 (Lead-Containing/Lead-Free HASL, Electroless Nickel-Immersion Gold (ENIG), Immersion Silver, Immersion Tin, ENPG); 8:1 (OSP)
Maximum Machining SizeImmersion Gold: 520*800mm; Vertical Immersion Tin: 500*600mm; Horizontal Immersion Tin: Single side <500mm; Horizontal Immersion Silver: Single side <500mm; Lead-Containing/Lead-Free HASL: 520*650mm; OSP: Single side <500mm; Electroplated Hard Gold: 450*500mm; Single side shall not exceed 520mm
Minimum Machining SizeImmersion Tin: 60*80mm; Immersion Silver: 60*80mm; Lead-Containing/Lead-Free HASL: 150*230mm; OSP: 60*80mm; Sizes smaller than the above shall undergo surface treatment with large boards
Machining Board ThicknessImmersion Gold: 0.2-7.0mm; Immersion Tin: 0.3-7.0mm (Vertical Immersion Tin Line), 0.3-3.0mm (Horizontal Line); Immersion Silver: 0.3-3.0mm; Lead-Containing/Lead-Free HASL: 0.6-3.5mm; Review required for HASL boards with thickness <0.4mm; OSP: 0.3-3.0mm; Electroplated Hard Gold: 0.3-5.0mm (Board Aspect Ratio 10:1)
Minimum IC Pitch or Minimum PAD-to-Line Distance for Immersion Gold Boards3mil
Maximum Gold Finger Height1.5inch
Minimum Pitch Between Gold Fingers6mil
Minimum Segmentation Pitch for Segmented Gold Fingers7.5mil
DrillingMaximum Board Thickness for 0.1/0.15/0.2mm Mechanical Drilling0.8mm/1.5mm/2.5mm
Minimum Laser Drilling Hole Diameter0.1mm
Maximum Laser Drilling Hole Diameter0.15mm
Mechanical Hole Diameter (Finished Product)0.10-6.2mm (Corresponding drill bit: 0.15-6.3mm)
Minimum finished hole diameter for PTFE material (including hybrid lamination) boards: 0.25mm (Corresponding drill bit: 0.35mm)
Mechanical blind/buried via diameter ≤0.3mm (Corresponding drill bit: 0.4mm)
Drilling diameter for solder mask plugging of via-in-pad ≤0.45mm (Corresponding drill bit: 0.55mm)
Minimum linked hole diameter: 0.35mm (Corresponding drill bit: 0.45mm)
Minimum diameter of metalized half-hole: 0.30mm (Corresponding drill bit: 0.4mm)
Maximum Aspect Ratio of Through-Holes20:1 (Excluding drill diameter ≤0.2mm; Review required for >12:1)
Maximum Depth-to-Diameter Ratio of Laser Drilling1:01
Maximum Depth-to-Diameter Ratio of Mechanical Depth-Controlled Drilling for Blind Vias1.3:1 (Hole diameter ≤0.20mm), 1.15:1 (Hole diameter ≥0.25mm)
Minimum Depth of Mechanical Depth-Controlled Drilling (Back Drilling)0.2mm
Minimum Distance from Mechanical Drilling to Conductor (Non-Blind/Buried Via Boards and 1st-Stage Laser Blind Vias)5.5mil (≤8 Layers); 6.5mil (10-14 Layers); 7mil (>14 Layers)
Minimum Distance from Mechanical Drilling to Conductor (Mechanical Blind/Buried Via Boards and 2nd-Stage Laser Blind/Buried Vias)7mil (1st Lamination); 8mil (2nd Lamination); 9mil (3rd Lamination)
Minimum Distance from Laser Drilling to Conductor (Laser Blind/Buried Vias)7mil (1+N+1); 8mil (1+1+N+1+1 or 2+N+2)
Minimum Distance from Laser Drilling to Conductor (1st, 2nd-Stage HDI Boards)5mil
Minimum Distance Between Hole Walls of Different Networks (After Compensation)10mil
Minimum Distance Between Hole Walls of the Same Network (After Compensation)6mil (Through-holes; Laser blind vias); 10mil (Mechanical blind/buried vias)
Minimum Distance Between Non-Metal Hole Walls (After Compensation)8mil
Hole Position Tolerance (Compared with CAD Data)±2mil
Minimum Hole Diameter Tolerance of NPTH Holes±2mil
Hole Diameter Accuracy of Solderless Component Holes±2mil
Tapered Hole Depth Tolerance±0.15mm
Tapered Hole Orifice Diameter Tolerance±0.15mm

Pad(Ring)

Minimum Size of Inner/Outer Layer Pads for Laser Holes10mil (4mil laser hole), 11mil (5mil laser hole)
Minimum Size of Inner/Outer Layer Pads for Mechanical Through-Holes16mil (8mil hole diameter)
Minimum BGA Pad Diameter10mil for lead-containing HASL process, 12mil for lead-free HASL process, 7mil for other processes
BGA Pad Tolerance+/-1.2mil (Pad <12mil); +/-10% (Pad ≥12mil)

Line Width/

Spacing

Minimum Line Width Corresponding to Copper Thickness1/2OZ: 3/3mil
1OZ: 3/4mil
2OZ: 5/5mil
3OZ: 7/7mil
4OZ: 12/12mil
5OZ: 16/16mil
6OZ: 20/20mil
7OZ: 24/24mil
8OZ: 28/28mil
9OZ: 30/30mil
10OZ: 32/30mil
Line Width Tolerance≤10mil: +/-1.0mil
>10mil: +/-1.5mil

Solder Mask&

Legends

Maximum Drilling Diameter for Solder Mask Plugging (Solder Mask on Both Sides)0.5mm
Solder Mask Ink ColorGreen, Yellow, Black, Blue, Red, White, Purple, Matte Green, Matte Black, High Refractive White Ink
Legend Ink ColorWhite, Yellow, Black
Maximum Diameter for Blue Tape Aluminum Sheet Plugging5mm
Drilling Diameter Range for Resin Plugging0.1-1.0mm
Maximum Aspect Ratio for Resin Plugging12:01
Minimum Solder Mask Bridge Width4mil for green ink, 6mil for other colors; Special requirements required for solder mask bridge control
Minimum Legend Line Width3mil width, 24mil height for white legends; 5mil width, 32mil height for black legends
Minimum Spacing for Hollowed-Out Legends8mil width, 40mil height for hollowed-out parts
Hollowed-Out Legends on Solder Mask Layer8mil width, 40mil height for hollowed-out parts
ProfileDistance from V-CUT Center Line (Without Copper Exposure) to PatternH≤1.0mm: 0.3mm (V-CUT angle 20°), 0.33mm (30°), 0.37mm (45°);
1.0<H≤1.6mm: 0.36mm (20°), 0.4mm (30°), 0.5mm (45°);
1.6<H≤2.4mm: 0.42mm (20°), 0.51mm (30°), 0.64mm (45°);
2.4<H≤3.2mm: 0.47mm (20°), 0.59mm (30°), 0.77mm (45°);
V-CUT Symmetry Tolerance±4mil
Maximum Number of V-CUT Lines100 Lines
V-CUT Angle Tolerance±5 Degrees
V-CUT Angle Specifications20°, 30°, 45°
Gold Finger Chamfer Angle20°, 30°, 45°
Gold Finger Chamfer Angle Tolerance±5 Degrees
Minimum Distance for Undamaged TAB Beside Gold Fingers6mm
Minimum Distance Between Gold Finger Side and Profile Edge Line8mil
Depth Accuracy of Depth-Controlled Milled Slots (Edges) (NPTH)±0.10mm
Profile Dimension Accuracy (Edge-to-Edge)±8mil
Minimum Tolerance of Milled Slots (PTH)±0.15mm in both slot width and slot length directions
Minimum Tolerance of Milled Slots (NPTH)±0.10mm in both slot width and slot length directions
Minimum Tolerance of Drilled Slots (PTH)±0.075mm in slot width direction; Slot length/slot width <2: +/-0.1mm in slot length direction; Slot length/slot width ≥2: +/-0.075mm in slot length direction
Minimum Tolerance of Drilled Slots (NPTH)±0.05mm in slot width direction; Slot length/slot width <2: +/-0.075mm in slot length direction; Slot length/slot width ≥2: +/-0.05mm in slot length direction
ItemUnit Ceramic PCB Process Capabilities  
Minimum Hole Diametermm0.05  
Hole Taper Tolerance%±30  
Drilling Position Accuracymm0.025  
Slot Tolerance: Length ≥ 2×WidthmmLength: ±0.05; Width: ±0.025  
Slot Tolerance: Length < 2×WidthmmLength: ±0.025; Width: ±0.010  
Trace Alignment Accuracymm±0.025; Interlayer Alignment: 0.025  
Minimum Line Width/Spacingmm0.075/0.040  
Overall Line Width Compensation (DPC Process)mm0.02 (No copper thickness restriction, DPC process only)  
Negative Film Direct Etching Processmm10Z copper thickness: 0.025 line width compensation; 20Z copper thickness: 0.05 line width compensation; 30Z copper thickness: 0.075 line width compensation; 80Z copper thickness: 0.15 line width compensation  
Surface Copper Thicknessum18, 35, 70, 140, 300, 400  
Hole Aspect Ratio/8:1  
Etch Factor/>4  
Metal Damum50 – 800  
Ink Thickness (Per customer’s requirement if specified)umTrace Surface: ≥10; Trace Corner: ≥8  
Weir Ink Thicknessum80 – 120  
Solder Mask Alignment Tolerancemm±0.075  
Minimum Single-Side Width of Solder Mask Covering Tracemm10Z surface copper: 0.075; 20Z surface copper: 0.10; 30Z surface copper: 0.15; 40Z surface copper: 0.175  
Minimum Opening of Solder Mask Film Character (Minimum Line Width)mm0.15  
Minimum Character Line Widthmm≥0.12  
Character Alignment Tolerancemm±0.15  
Minimum Character Heightmm≥0.75  
Minimum Character Spacingmm≥0.10  
Immersion GoldumGold Thickness: 0.025 – 0.10; Nickel Thickness: 2 – 8  
Immersion SilverumSilver Thickness: 0.2 – 0.5  
Immersion TinumTin Thickness: 0.2 – 1 (Hot Air Solder Leveling is not applicable for ceramic boards)  
OSP (Oxidation Resistance)/OSP Film Thickness: 2 – 5 u”  
Electroless Nickel Palladium Gold (ENEPIG)umGold Thickness: 0.025 – 0.050; Palladium Thickness: 0.025 – 0.075; Nickel Thickness: 2 – 8  
Minimum Distance from Cutting Line to Tracemm0.2  
Alignment of Upper & Lower Cutting Lines (Controlled for Double-Sided Scribed Boards)mm±0.025  
Residual Thickness Control Accuracymm±0.075; Scribing Depth for Panelized Boards: 1/2 of total board thickness; Scribing Depth for Peripheral Depaneling Lines: 2/3 of total board thickness  
Offset Accuracy Tolerancemm±0.025  
Laser Cutting Line Widthmm0.1  
Laser Profile Tolerancemm±0.10  
LTCC Process Sintered Silver Paste – Thicknessum10 – 20  
LTCC Process Sintered Silver Paste – Line Widthmm>0.1  
LTCC Process Sintered Silver Paste – Line Spacingmm>0.15  
MaterialAluminaAluminaAluminum Nitride
Purity%9699.60/
Appearance/WhiteWhiteCyan
Densityg/cm³3.723.853.3
Average Particle Sizeum3 – 4<1.5<1
Thermal Conductivityw/m·k22.329.5170
Coefficient of Thermal Expansion (CTE)x10⁻⁶/℃ (RT~800℃)88.24.4
Dielectric Breakdown Strengthv/m14×10⁶18×10⁶14×10⁶
Resistivity/>10¹⁴>10¹⁴>10¹⁴
Dielectric Constant(1MHz)9.59.89
Dielectric Loss Tangent(1MHz, x10⁻⁴)324
Flexural StrengthMpa350500300
Dimensionmm114×114/120×120/127×127/130×140/140×190
Thicknessmm0.2/0.25/0.3/0.38/0.5/0.635/0.8/1.0/1.2/1.5
Warpage%≤0.3≤0.3≤0.3
Item Unit Aluminum PCB Manufacturing Capability
Base Material Brand / Guoji GL11 / Guangzhou Aluminum / Ventec / Isola / Rogers
Solder Mask Ink / Libang Series
Finished Copper Thickness μm 18 / 25 / 35 / 70 (0.5oz / 0.75oz / 1oz / 2oz)
Board Thickness Range mm 0.2 – 5.0
Thickness Tolerance (t ≥ 1.0mm) % ±10
Thickness Tolerance (t < 1.0mm) mm ±0.1
Thermal Conductivity W/m·K 1 – 12
Minimum Line Width % ±10
Minimum Spacing mil 8 (0.2mm)
Drill Hole Diameter mm ≥ board thickness & ≥ 1.0
Hole Tolerance mm ±0.1
Solder Mask Type / Photoimageable Ink
Solder Mask Bridge mm 0.15
Min. Character Width mm ≥0.15
Min. Character Height mm ≥1.0
Maximum Board Size mm Standard: 480 × 580 / Large: 580 × 1180 (Custom available)
Outline Accuracy mm ±0.15
Trace to Board Edge Clearance mm ≥0.3 (12mil)
Panelization (Zero-gap) / Zero-gap panelization (no spacing between boards in panel shipment)
Panelization (With Gap) mm 2.0 (Panel gap should not be less than 2.0mm, otherwise routing is difficult)
Surface Finish / ENIG, Immersion Silver, Immersion Tin, OSP
ItemUnitCopper-based PCB Manufacturing Capability
Number of LayersL1 – 8
Product Types/Single-sided, Double-sided with core, Single-sided 2-layer, Single-sided 4-layer, Thermal separation (Pedestal board)
PCB Quality Standard/IPC-A-600/610 Class 3/2
Thermal ConductivityW/m·K1 – 12 (Thermal separation: 398W for pedestal board)
Max. PCB Sizemm1200 × 480
Min. PCB Sizemm5 × 5
PCB Thicknessmm0.5 – 5.0
Finished Copper Thicknessoz1 – 3
Plated Through Hole Copper Thicknessμm20 – 35
Line Width / Spacingmil1oz: 4/5, 2oz: 6/8, 3oz: 10/11
PCB Warpage%≤ 0.5
Min. Punching Hole Diametermm1.0
Min. Drilling Hole Diametermm0.6
Min. Solder Mask Clearancemm0.35
Outline TolerancemmCNC: ±0.15 / Punching: ±0.1
Copper Thickness of Circuit Layerμm35, 70, 105, 140, 175, 210, 245, 280, 315, 350
Routing TolerancemmCNC: ±0.1 / Punching: ±0.1
Surface Finish & Thickness/ENIG: Au 0.0254–0.127 μm, Ni 5–6 μm
OSP / HASL (Lead-free): 40–100 μm
Immersion Silver: Ag 3–8 μm
Hard Gold Plating: Au 0.1–0.5 μm, Ni 4–6 μm
ItemUnitHDI PCB Manufacturing Capability
Product Type/HDI ELIC (5+2+5)
PCB LayersL1 – 32
Board ThicknessmmCore thickness: 0.05 – 1.5
Finished thickness: 0.3 – 3.5
Minimum Hole Diametermm / milLaser drill: 0.075mm / 3mil
Mechanical drill: 0.15mm / 6mil
Minimum Line Width / Spacingmm0.030 / 0.030 (1.2mil / 1.2mil)
Copper Foil Thicknessoz0.5 – 5
Max. Processing Sizemm700 × 610
Layer-to-Layer Registrationmm±0.05 (2mil)
Outline Tolerancemm±0.075 (3mil)
Min. BGA Padmm0.15 (8mil)
Aspect Ratio/10:1
Board Warpage%≤ 0.5
Impedance Tolerance%±8
Daily Production Capacity3000
Common Materials/FR4 / Normal Tg / High Tg / Low Dk / HF FR4 / PTFE / PI
Surface Finish/Electroplated Ni/Au, OSP, HASL, Electroplated Gold, Immersion Tin
ItemUnitFPC  Manufacturing Capability
Max. LayersL16
Min. Finished Board Thicknessmm0.04
Max. Sizemm500 × 2200
Min. Laser Drill Holemm0.025
Min. Mechanical Drill Holemm0.1
Min. Line Width / Spacingmm0.035 / 0.035
Min. Annular Ring (Single / Double Side)mm0.075
Min. Annular Ring (Multilayer Inner Layer)mm0.1
Min. Annular Ring (Multilayer Outer Layer)mm0.1
Min. Coverlay Bridgemm0.1
Min. Solder Mask Openingmm0.15
Min. Coverlay Openingmm0.30 × 0.30
Min. BGA Pitchmm0.45
Single-ended Impedance Tolerance%±7
Base Material Type/Polyimide, LCP, PET
Base Material Brands/Shengyi, ITEQ, Taiflex, Newflex, Nikko, Panasonic, DuPont, Jiujiang
Stiffener Types/FR4, PI, PET, Steel, Aluminum, PSA, Nylon
Surface Finish/ENIG, ENEPIG, OSP, Electroplated Gold, Electroplated Gold + ENIG, Electroplated Gold + OSP, Immersion Silver, Immersion Tin, Electroplated Tin
Flex + HDI/2+N+2 (Mass production)
ItemUnitRigid-Flex PCB Manufacturing Capability
Max. LayersL30
Max. Finished Board Thicknessmm4.0
Max. Production Sizemm500 × 1000
Min. Laser Drill Holemm0.075
Max. Aspect Ratio/13:1
Min. Inner Layer Line Width / Spacingmm0.04 / 0.04
Min. Outer Layer Line Width / Spacingmm0.05 / 0.05
Solder Mask Registration Tolerancemm0.035
Min. Solder Mask Bridgemm0.08
Min. BGA Pitchmm0.08
Single-ended Impedance (Size)mm0.45
Single-ended Impedance Tolerance%±7
Base Materials/Mid-Tg, High-Tg, Low Dk, Low Loss FR4, High-frequency materials
Base Material Brands/Shengyi, TUC, ITEQ, Rogers, Panasonic, DuPont, Taiflex
Surface Finish/ENIG, ENEPIG, OSP, Electroplated Gold, Electroplated Gold + ENIG, Electroplated Gold + OSP, Immersion Silver, Immersion Tin, Electroplated Tin
Rigid-Flex + HDI/3+N+3 (Prototype)
ItemUnitHigh-Frequency & High-Speed PCB Manufacturing Capability
LayersL2 – 30
Max. Board Thicknessmm8.0
Finished Copper Thicknessoz0.5 – 5
Thickness Tolerance%±10
Max. Finished Sizemm570 × 670
Min. Finished Sizemm1 × 1
Outline Accuracymm±0.075
Slot Accuracymm±0.075
Min. Hole-to-Copper Distancemil5
Min. Hole Diametermm0.05
Min. BGA Pitchmm0.4
Min. Hole-to-Hole Wall Spacing (Different Nets)mm0.2
Hole Tolerancemil±2.0 (PTH) / ±1.0 (NPTH)
Hole Position Tolerancemil±2
Backdrill Stubmil4
Aspect Ratio/20:1
Line Width Accuracyμm±20
Board Warpage%≤0.75
Trace Width Controlmm±0.02
Impedance Tolerance (≥50Ω)%±8
Max. Impedance Control Deviation%2
Plated Through Hole Copper ThicknessμmMin ≥18, Avg ≥20
Solder Mask Thicknessμm20 – 30
High-frequency PCB Types/6GHz–24GHz PCB, 70GHz PCB, Embedded Antenna PCB, Ceramic Hybrid Substrate PCB, PTFE-based High-frequency PCB
Base Copper Thicknessoz0.5 – 1.0
Thermal ConductivityW/m·K0.15 – 0.95
PCB Via Types/Blind Via, Stacked Via, Staggered Via, Skip Via, Buried Via
Thermal Stress/10s at 288°C
Dielectric Constant (Dk)/ε2.1 – ε10.0
Punching or Routing Accuracymm±0.10 – 0.13
Hole Wall Copperμm≥20
Solder Mask Ink/Taiyo PSR-4000, Tamura DSR-2200
Substrate Materials/Hydrocarbon Resin, PTFE Resin, HC Resin, PPO/PPE Resin
Surface Finish/ENIG, Immersion Silver, Electroplated Gold, Immersion Tin, Electroplated Tin
Special Surface Finish/Base Copper + Thick Gold, Base Copper + Palladium-Gold, Nickel Base + Hard Gold, etc.
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