Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

PCB manufactures capable of 2 mil trace width/clearance

Status
Not open for further replies.

ywxwszc

Newbie level 4
Newbie level 4
Joined
Jun 8, 2011
Messages
7
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,335
Does anyone know PCB manufactures capable of 2 mil trace width/clearance? If yes, please kindly share the information with me, thank you!

To be accurate, our fine line of 2 mil is on the top layer, and the copper thickness is 0.5oz.
 

We use Eltek when we need 2 mil trace and space. You may have to use .25 or .33 oz copper.

**broken link removed**
 


A homemade pcb making system. 6mil tracks shown. Clearence seems much less.
 

It's an advertising photo from the Fab-in-A-Box website . I don't doubt, that it may be possible to achieve similar results with homemade PCBs under perfect conditions after a lot of practicing. Saying it's easy will bring up a lot of frustration, I fear.
 

I placed a 6 layer board (20pcs) with Rogers mixed up with FR4 TG170 with 2mil trace width from Finpo almost a month ago, they deliver them with what I imagine it would be with a lot more cost comparing from the standard board with 4mil +

However, it was 2.5mil trace gap on my board, so I am not 100% sure if they do 2mil/2mil for both. You can find out on their website or so. Here it is. FPC | PCB Board | PCBFinpo.com

But, I gotta tell you bro, 2mil is going to cost you a fortune as it empties my pocket just like that !
 

the ausay PCB can manufacture 2 mil trace width/clearance
their capacity :
Layers count: 2- 40
Min Line width/spacing(mil): 2/2mil
Max Aspect Ratio: 22:1
Board thickness: 0.13-7.0mm
Max Panel size: 23"x35"
Material: FR-4,High Tg FR-4,Halogen free,High Frequency
(Rogers,Arlon,Taconic,Nelco...)etc.
Surface Treatment: HASL,ENIG,ENEPIG,Immersion Silver,Immersion Tin,Flash Gold,Golden Finger,OSP,Lead free HASL etc.
website: www.ausay.com
 

So many ads up here... Any luck having your 2mil pcbs made? If so, share info in private message, so I may need some of that for some of the products as it is used in industrial transmitter in a quite small sized pcb

However, I also have a relevant question to that. Can those manufacturers use 50u" gold plating on that board requires 2mil/2mil? It is small but got beveling fingers all around...

If that is not an option, then I might have to add two more layers and make it less complexed and leave the space to 3-4 , so easier to build and maybe less money to spend on
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top