{"id":2627,"date":"2021-09-17T09:05:26","date_gmt":"2021-09-17T09:05:26","guid":{"rendered":"http:\/\/new.lankapcb.com\/?page_id=2627"},"modified":"2022-01-31T05:48:56","modified_gmt":"2022-01-31T05:48:56","slug":"pcb-capabilities","status":"publish","type":"page","link":"https:\/\/lankapcb.com\/index.php\/pcb-capabilities\/","title":{"rendered":"PCB Capabilities"},"content":{"rendered":"
[vc_row css=”.vc_custom_1531362401049{margin-bottom: 0px !important;}”][vc_column][vc_tta_accordion active_section=”1″ collapsible_all=”true”][vc_tta_section title=”PCB Specifications” tab_id=”1552978723970-96a716bd-7419″][vc_column_text]\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Features<\/th>\nCapability<\/th>\nNotes<\/th>\nPatterns<\/th>\n<\/tr>\n<\/thead>\n
Layer count<\/td>\n1,2,4,6 layers<\/td>\nThe number of copper layers in the board.<\/td>\n<\/td>\n<\/tr>\n
Controlled Impedance<\/td>\n4\/6 layer, default layer stack-up<\/td>\nControlled Impedance PCB Layer Stackup<\/a>
\n<\/i>JLCPCB Impedance Calculator<\/a><\/td>\n		<\/td>\n<\/tr>\n
Material<\/td>\nFR-4<\/td>\nFR-4 Standard Tg 130-140\/ Tg 155<\/td>\n\"\"<\/td>\n<\/tr>\n
Dielectric constant<\/td>\n4.5(double-sided PCB)<\/td>\n\n

7628 Prepreg 4.6<\/p>\n

2313 Prepreg 4.05<\/p>\n

2116 Prepreg 4.25<\/td>\n

<\/td>\n<\/tr>\n
Max. Dimension<\/td>\n400x500mm<\/td>\nThe maximum dimension JLCPCB can accept<\/td>\n\"\"<\/td>\n<\/tr>\n
Dimension Tolerance<\/td>\n\u00b10.2mm<\/td>\n\u00b10.2mm for CNC routing, and \u00b10.4mm for V-scoring<\/td>\n<\/td>\n<\/tr>\n
Board Thickness<\/td>\n0.4\/0.6\/0.8\/1.0\/1.2\/1.6\/2.0mm<\/td>\nThe thickness of finished board.<\/td>\n\"\"<\/td>\n<\/tr>\n
\n

Thickness Tolerance<\/p>\n

( Thickness\u22651.0mm)<\/td>\n

\u00b1 10%<\/td>\ne.g. For the 1.6mm board thickness, the finished board thickness ranges from 1.44mm(T-1.6\u00d710%) to 1.76mm(T+1.6\u00d710%)<\/td>\n<\/td>\n<\/tr>\n
\n

Thickness Tolerance<\/p>\n

( Thickness<1.0mm)<\/td>\n

\u00b1 0.1mm<\/td>\ne.g. For the 0.8mm board thickness, the finished board thickness ranges from 0.7mm(T-0.1) to 0.9mm(T+0.1).<\/td>\n<\/td>\n<\/tr>\n
Finished Outer Layer Copper<\/td>\n1 oz\/2 oz (35um\/70um)<\/td>\nFinished copper weight of outer layer is 1oz or 2oz.<\/td>\n\"\"<\/td>\n<\/tr>\n
Finished Inner Layer Copper<\/td>\n0.5 oz (17.5um)<\/td>\nFinished copper weight of inner layer is 0.5oz by default.<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Drill\/Hole Size” tab_id=”1552978762356-0890ab36-c14a”][vc_column_text]\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Features<\/th>\nCapability<\/th>\nNotes<\/th>\nPatterns<\/th>\n<\/tr>\n<\/thead>\n
Drill Hole Size<\/td>\n0.20mm- 6.30mm<\/td>\nMin. drill size is 0.20mm. Max. drill size is 6.30mm.<\/td>\n\"\"<\/td>\n<\/tr>\n
Drill Hole Size Tolerance<\/td>\n+0.13\/-0.08mm<\/td>\ne.g. for the 0.6mm hole size, the finished hole size between 0.52mm to 0.73mm is acceptable.<\/td>\n<\/td>\n<\/tr>\n
Blind\/Buried Vias<\/td>\nDon\u2019t support<\/td>\nCurrently we don’t support Blind\/Buried Vias, only make through holes.<\/td>\n\"\"<\/td>\n<\/tr>\n
Min. Via hole size<\/td>\n0.2mm<\/td>\nFor Single&Double Layer PCB, the minimum via hole size is 0.3mm;For Multi Layer PCB, the minimum via hole size is 0.2mm<\/td>\n\"\"<\/td>\n<\/tr>\n
Min. Via diameter<\/td>\n0.4mm<\/td>\nFor Single&Double Layer PCB, the minimum Via diameter is 0.6mm;For Multi Layer PCB, the minimum via diameter is 0.4mm.<\/td>\n\"\"<\/td>\n<\/tr>\n
PTH hole Size<\/td>\n0.20mm – 6.35mm<\/td>\nThe annular ring size will be enlarged to 0.15mm in production.<\/td>\n\"\"<\/td>\n<\/tr>\n
Pad Size<\/td>\n0.70mm- 6.35mm<\/td>\nThe pad hole size will be enlarged 0.15mm in production.<\/td>\n\"\"<\/td>\n<\/tr>\n
Min. Non-plated holes<\/td>\n0.50mm<\/td>\nThe minimum NPTH dimension is 0.50mm, Please add the NPTH in the mechanical layer or keep out layer.<\/td>\n\"\"<\/td>\n<\/tr>\n
Min. Plated Slots<\/td>\n0.65mm<\/td>\nThe minimum plated slot width is 0.65mm, which is drawn with a pad.<\/td>\n\"\"<\/td>\n<\/tr>\n
Min. Non-Plated Slots<\/td>\n1.0mm<\/td>\nThe minimum Non-Plated Slot Width is 1.0mm, please draw the slot outline in the mechanical layer(GML or GKO)<\/td>\n\"\"<\/td>\n<\/tr>\n
Min. Castellated Holes<\/td>\n0.60mm<\/td>\nThe minimum diameter of castellated holes is 0.60mm.<\/td>\n\"\"<\/td>\n<\/tr>\n
Hole size Tolerance (Plated)<\/td>\n+0.13mm\/-0.08mm<\/td>\ne.g. for the 1.00mm Plated hole, the finished hole size between 0.92mm to 1.13mm is acceptable.<\/td>\n\"\"<\/td>\n<\/tr>\n
Hole size Tolerance (Non-Plated)<\/td>\n\u00b10.2mm<\/td>\ne.g. for the 1.00mm Non-Plated hole, the finished hole size between 0.80mm to 1.20mm is acceptable.<\/td>\n\"\"<\/td>\n<\/tr>\n
Rectangle Hole\/Slot<\/td>\nDon\u2019t support<\/td>\nWe don’t make rectangle hole\/slot,the rectangle hole\/slot will be made as round or oval hole\/slot by default.<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Minimum Annular Ring” tab_id=”1552978761807-fc408e10-33a2″][vc_column_text]\n\n\n\n\n\n\n
<\/th>\nMinimum annular ring<\/th>\nPTH<\/th>\nPatterns<\/th>\n<\/tr>\n<\/thead>\n
1oz Copper<\/td>\n0.13mm<\/td>\n0.3mm<\/td>\n\"\"<\/td>\n<\/tr>\n
2oz Copper<\/td>\n0.2mm<\/td>\n0.3mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Minimum clearance” tab_id=”1552978761132-3c018eed-2ee0″][vc_column_text]\n\n\n\n\n\n\n\n\n\n\n\n\n
Features<\/th>\nCapabilities<\/th>\nPatterns<\/th>\n<\/tr>\n<\/thead>\n
Hole to hole clearance(Different nets)<\/td>\n0.5mm<\/td>\n\"\"<\/td>\n<\/tr>\n
Via to Via clearance(Same nets)<\/td>\n0.254mm<\/td>\n\"\"<\/td>\n<\/tr>\n
Pad to Pad clearance(Pad without hole, Different nets)<\/td>\n0.127mm<\/td>\n\"\"<\/td>\n<\/tr>\n
Pad to Pad clearance(Pad with hole, Different nets)<\/td>\n0.5mm<\/td>\n\"\"<\/td>\n<\/tr>\n
Via to Track<\/td>\n0.254mm<\/td>\n\"\"<\/td>\n<\/tr>\n
PTH to Track<\/td>\n0.33mm<\/td>\n\"\"<\/td>\n<\/tr>\n
NPTH to Track<\/td>\n0.254mm<\/td>\n\"\"<\/td>\n<\/tr>\n
Pad to Track<\/td>\n0.2mm<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Minimum trace width and spacing” tab_id=”1552978902175-dd875a17-1d87″][vc_column_text]\n\n\n\n\n\n\n\n
Copper weight<\/th>\nMin. Trace width<\/th>\nMin. Spacing<\/th>\nPatterns<\/th>\n<\/tr>\n<\/thead>\n
H\/HOZ (Inner layer)<\/td>\n5mil (0.127mm)<\/td>\n5mil (0.127mm)<\/td>\n\"\"<\/td>\n<\/tr>\n
1oz (Outer layer)<\/td>\n1\/2 layers: 5mil (0.127mm)
\n4\/6 layers: 3.5mil(0.09mm)<\/td>\n		1\/2 layers: 5mil (0.127mm)
\n4\/6 layers: 3.5mil(0.09mm)<\/td>\n<\/tr>\n
2oz (Outer layer)<\/td>\n8mil (0.2mm)<\/td>\n8mil (0.2mm)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”BGA” tab_id=”1552978901389-ea011dba-50f8″][vc_column_text]\n\n\n\n\n\n\n
Layer count<\/th>\nMin. BGA Pad Dimensions<\/th>\nMin. Distance Between BGA<\/th>\nPatterns<\/th>\n<\/tr>\n<\/thead>\n
1\/2 layers<\/td>\n0.4 mm<\/td>\n0.127mm<\/td>\n\"\"<\/td>\n<\/tr>\n
4\/6 layers<\/td>\n0.25 mm<\/td>\n0.127mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Solder Mask” tab_id=”1552978937753-6e3d55a2-353a”][vc_column_text]\n\n\n\n\n\n\n\n\n
Features<\/th>\nCapabilities<\/th>\nNotes<\/th>\nPatterns<\/th>\n<\/tr>\n
Solder mask opening\/ expansion<\/td>\n0.05mm<\/td>\nThe solder mask should have a minimum of a 0.05 mm “growth\/mask opening” around the pad to allow for any mis-registration.<\/td>\n\"\"<\/td>\n<\/tr>\n
Solder bridge<\/td>\n\n

0.2mm(green)<\/p>\n

0.254mm(other colors)<\/td>\n

To have solder mask bridge, the spacing between copper pads edge must be 0.2mm (8mils) or more.<\/td>\n\"\"<\/td>\n<\/tr>\n
Solder mask color<\/td>\ngreen, red, yellow, blue, white, and black.<\/td>\nWe use LPI (Liquid Photo Imageable) solder mask. It is the most common type of mask used today.<\/td>\n<\/td>\n<\/tr>\n
Solder mask dielectric constant<\/td>\n3.8<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Solder mask thickness<\/td>\n10-15UM<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Legend” tab_id=”1631879148342-77dc43bf-bc75″][vc_column_text]\n\n\n\n\n\n\n\n\n
Features<\/th>\nCapabilities<\/th>\nNotes<\/th>\nPatterns<\/th>\n<\/tr>\n<\/thead>\n
Minimum Line Width<\/td>\n6 mil (0.153mm)<\/td>\nCharacters width less than 6mil(0.153mm) will be unidentifiable.<\/td>\n\"\"<\/td>\n<\/tr>\n
Minimum text height<\/td>\n32 mil (0.8mm)<\/td>\nCharacters height less than 32mil(0.8mm) will be unidentifiable.<\/td>\n\"\"<\/td>\n<\/tr>\n
Character width to height ratio<\/td>\n1:6<\/td>\nThe preferred ratio of width to height is 1:6.<\/td>\n\"\"<\/td>\n<\/tr>\n
Pad To Silkscreen<\/td>\n0.15mm<\/td>\nThe Minimum Distance Between Pad and Silkscreen is 0.15mm.<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Board Outlines” tab_id=”1631879181893-f0e16d32-62a5″][vc_column_text]\n\n\n\n\n\n\n
Features<\/th>\nCapabilities<\/th>\nNotes<\/th>\nPatterns<\/th>\n<\/tr>\n<\/thead>\n
Trace to Outline<\/td>\n0.2mm<\/td>\nShips as individual board(Rounting):Trace to Outline\u22650.2mm<\/td>\n\"\"<\/td>\n<\/tr>\n
Trace to V-cut line<\/td>\n0.4mm<\/td>\nShip as panel with V-scoring: Trace to V-cut line\u22650.4mm<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][vc_tta_section title=”Panelization” tab_id=”1631879199378-27884069-f898″][vc_column_text]\n\n\n\n\n\n\n\n\n\n\n
Features<\/th>\nCapabilities<\/th>\nNotes<\/th>\nPatterns<\/th>\n<\/tr>\n<\/thead>\n
Panelization without space<\/td>\n0mm<\/td>\nThe space between boards is 0mm.<\/td>\n\"\"<\/td>\n<\/tr>\n
Panelization with space<\/td>\n2mm<\/td>\nMake sure the space between boards should be \u22652mm,otherwise it will be hard to process for rounding.<\/td>\n\"\"<\/td>\n<\/tr>\n
Panelized Round board<\/td>\n\u226520mmx20mm<\/td>\n\n

The single round board size should be\u226520mmx20mm.<\/p>\n

Panelize with stamp holes and add tooling strips on four board edges<\/td>\n

\"\"<\/td>\n<\/tr>\n
Panelized castellated holes board<\/td>\nPanelize with stamp holes and add tooling strips on four board edges<\/td>\n\n

The distance between castellated hole and board corner should be larger than 3mm.<\/p>\n

Recommended diameter of stamp hole is 0.5mm-0.8mm;<\/p>\n

Recommended distance between the two stamp holes is 0.2-0.3mm<\/td>\n

\"\"\"\"<\/td>\n<\/tr>\n
Min. Width of Breakaway Tab<\/td>\n4mm<\/td>\nThe minimum width of breakaway tab is 4mm. For breakaway with mouse-bites, the minimum width is 5mm.<\/td>\n\"\"<\/td>\n<\/tr>\n
Min. Edge Rails<\/td>\n3mm<\/td>\nIf choosing panel by JLCPCB, we will add 5mm edge rails on both sides by default.<\/td>\n\"\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_tta_section][\/vc_tta_accordion][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row css=”.vc_custom_1531362401049{margin-bottom: 0px !important;}”][vc_column][vc_tta_accordion active_section=”1″ collapsible_all=”true”][vc_tta_section title=”PCB Specifications” tab_id=”1552978723970-96a716bd-7419″][vc_column_text] Features Capability Notes Patterns Layer count 1,2,4,6 layers The number of copper layers in the board. Controlled Impedance 4\/6 layer, default layer stack-up Controlled Impedance PCB Layer Stackup JLCPCB Impedance Calculator Material FR-4 FR-4 Standard Tg 130-140\/ Tg 155 Dielectric constant<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2627","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/lankapcb.com\/index.php\/wp-json\/wp\/v2\/pages\/2627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lankapcb.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lankapcb.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lankapcb.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lankapcb.com\/index.php\/wp-json\/wp\/v2\/comments?post=2627"}],"version-history":[{"count":0,"href":"https:\/\/lankapcb.com\/index.php\/wp-json\/wp\/v2\/pages\/2627\/revisions"}],"wp:attachment":[{"href":"https:\/\/lankapcb.com\/index.php\/wp-json\/wp\/v2\/media?parent=2627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}