Double Sided PCBs

Electronic Components Marketing Group

Double Sided PCBs

Double sided printed circuit boards (PCBs) are a step up from single sided PCBs in that plated through holes allow for interconnect from layer 1 to layer 2, thus increasing theoretical component density of the PCB. Double sided PCBs allow for closer routing traces, making it one of the more popular types of PCBs in the industry.

Double sided PCBs can be used in more advanced devices than single sided PCBs, but aren’t typically found in things like  laptops or smartphones. Depending on your device’s needs, a double sided PCB may be the right solution for you. Use the buttons below to request a quote or learn more about your PCB options.

Capabilities

ItemsMassSample
Layers2-68LUp to 120L
Max. Board Thickness10mm(394mil)14mm(551mil)
Min. Width/Space
Inner Layer50/50um40/40um
Outer Layer65/65um50/50um
Registration
Same Core±25um±20um
Layer to Layer±4.5mil±4mil
Max. Copper Thickness6oz30oz
Min. Drill Hole Diameter
Mechanical≥0.15mm(6mil)≥0.1mm(4mil)
Laser0.1-0.35mm0.05-0.35mm
Max. Size
(Finish Size)
Line-card850mmX570mm1000mmX570mm
Backplane1250mmX570mm1320mmX570mm
Aspect Ratio (Finish Hole)
Line-card20:127:1
Backplane25:132:1
Material
FR4EM827, 370HR, S1000-2, IT180A, EM825, IT158, S1000 / S1155, R1566W, EM285, TU862HF,EM370D,IT170GRA1, Autolad1,Autolad3,NP175FBH,IT170GT,H175HF
High SpeedMegtron4, TU872SLK, FR408HR,N4000-13 Series, S7439C,TU863+, Megtron6, MW2000, IT968,EM891, Megtron7,MW4000,TU933,DS7409DVN,IT988GSE
High FrequencyRo3003, Ro3006, Ro4350B, Ro4360G2, Ro4835, CLTE, Genclad, RF35, FastRise27,TLY series,AD series,RT6002
OthersPolyimide, Tk, LCP, BT, C-ply, Fradflex, Omega , ZBC2000,ST115
Surface FinishHASL, ENIG, Immersion Tin, OSP, Immersion Silver, Electroplating Hard Gold/Soft Gold, Gold Finger, Selective OSP, ENEPIG 20
Products
201920202021
MassSampleMassSampleMassSample
Backplane
Layers2-68LUp to 120L2-68LUp to 120L2-68LUp to 120L
Finish Size1250mmX570mm1320mmX570mm1250mmX570mm1320mmX570mm1250mmX570mm1320mmX570mm
Board Thickness10mm14mm10mm14mm10mm14mm
Aspect Ratio(0.31mmFinishHole25:132:125:135:130:135:1
Aspect Ratio(0.36Finish Hole)27:133:127:133:127:133:1
Line-card
Layers323636363636
Width/Space(Outer Layer)3mil/3mil2.5mil/2.5mil3mil/3mil2.5mil/2.5mil3mil/3mil2.5mil/2.5mil
Width/Space(Inner Layer)2.2mil/2.2mil2mil/2mil2.2mil/2.2mil2mil/2mil2.2mil/2.2mil2mil/2mil
Aspect Ratio(0.15mmFinish Hole20:125:122:125:122:125:1
Aspect Ratio(0.20mmFinish Hole)21:127:124:127:125:127:1
Impedance Tolerance±7%±5%±5%±5%±5%±5%

Capabilities

click through any of the buttons below to see their full capabilities matrix

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