Rigid Flex PCB
Board Dimensions
Description | Production | Advanced |
Max. Finish Board Size | 16″X20″ | 18″X26″ |
min. Finish Board Size | 0.2″x0.2″ | 0.15″*0.15″ |
Max. Board Thickness | 0.250″(+/-10%) | 0.280″(+/-8%) |
Min. Board Thickness | 0.016″(+/-10%) For 4L | 0.016″(+/-10%) For 4L |
Lamination
Description | Production | Advanced |
Layer Count | 4~42L | 50L |
Layer to Layer Registration | +/-4mils | +/-3mils |
Drilling
Description | Production | Advanced |
Min. Drill Size | 6mils | 5mils |
Min. Hole to Hole Pitch | 20mils(0.5mm) | 18mils(0.45mm) |
True position Tolerance | +/-3mils | +/-2mils |
Slot Diameter Tolerance | +/-3mils | +/-2mils |
Min gap from PTH to track inner layers | 6mils | 4mils |
Min gap from PTH to the border of rigid flex | 30mils | 20mils |
Min. PTH Hole edge to PTH Hole edge space | 10mils | 8mils |
Plating
Description | Production | Advanced |
Max. Aspect Ratio | 6:1 | 8:1 |
Cu Thickness in Through hole | >1mils | >1mils |
Plated hole size tolerance | +/-2mils | +/-1.5mils |
NPTH hole tolerance | +/-2mils | +/-1mils |
Via in pad Fill Material | Epoxy resin/Copper paste | Epoxy resin/Copper paste |
Layer
Description | Production | Advanced |
Min. Trace/Space | 3mils / 3mils | 2.5mils / 2.5mils |
Min. pad over drill size | 6mils | 4mils |
Max. Copper thickness | 1~2 oz | 3 oz |
Line/ pad to board edge | 6mils | 4mils |
Min gap from Copper to the border of rigid flex | 15mils | 10mils |
Line Tolerance | +/-20% | +/-10% |
Metal Finish
Description | Production | Advanced |
HASL | 50-1000u” | 50-1000u” |
HASL+Selective Hard gold | Yes | Yes |
OSP | 8-20u” | 8-20u” |
Selective ENIG+OSP | Yes | Yes |
ENIG(Nickel/Gold) | 80-200u”/2-9 u” | 250u”/ 10u” |
Immersion Silver | 6-18u” | 6-18u” |
Hard Gold for Tab | 10-80u” | 10-80u” |
Immersion Tin | 30u”min. | 30u” min. |
ENEPIG (Ni/Pd/Au) | 125u”/4u”/1u” min. | 150u”/8u”/2u” min. |
Soft Gold (Nickel/ Gold) | 200u”/ 20u”min. | 200u”/ 20u” |
Coverlay
Description | Production | Advanced |
Thickness(Min) (PI / ADH) | 0.5mils / 1mils | 0.5mils / 1mils |
dam width | 20mils | 15mils |
registration tolerance | +/-15mils | +/-10mils |
Solder Mask
Description | Production | Advanced |
S/M Thickness | 0.4mils min. | 3mils max. |
Solder dam width | 4mils | 3mils |
S/M registration tolerance | +/-2.5mils | +/-2mils |
S/M over line | 3.5mils | 2mils |
Legend
Description | Production | Advanced |
Min. Space to SMD pad | 6mils | 4mils |
Min. Stroke Width | 6mils | 5mils |
Min. Space to Copper pad | 6mils | 4mils |
Standard Color | White or Yellow | N/A |
Electrical Testing
Description | Production | Advanced |
Max. Test Points | 30000 Points | 30000 Points |
Smallest SMT Pitch | 20mils | 16mils |
Smallest BGA Pitch | 20mils | 16mils |
Laser Rout (LPKF)
Description | Production | Advanced |
Min. Rout to copper space | 6mils | 4mils |
Rout tolerance | +/-2mils | +/-2mils |
NC Rout
Description | Production | Advanced |
Min. Rout to copper space | 8mils | 4mils |
Rout tolerance | +/-4mils | +/-3mils |
Impedance controll
Description | Production | Advanced |
Impedance controll | +/-8% | +/-5% |
EMI
Description | Production | Advanced |
PC-5500&PC-5600 | Yes | Yes |
Stiffener
Description | Production | Advanced |
PI | Yes | Yes |
FR4 | Yes | Yes |
Metal | Yes | Yes |
Conductive & thermal adhesive
Description | Production | Advanced |
3M Type | Yes | Yes |
Eccobond
Description | Production | Advanced |
Eccobond over Flex width | 60mils | 60mils |
GET IN TOUCH
Flashline EMS is aninnovativeAI driven electronics manufacturing service (EMS) partner to leading OEMs, offering high-quality design, prototype, and full-scale production for anysorts of complex printed circuit boards assemblies. Flashline EMS has years of experience in the industry, resulting in vast expertise in printed circuit board manufacturing, assembly and Box build.
Flashline EMS is over 100,000 square feet state of art, brand new manufacturing facility with capacity to grow over 10 SMT lines aimed to serve prototype to high-mix volume for the customers globally.
