UMC Global Worldwide Sourcing | A RoHS Compliant Company

The UMC GLOBAL Consortium is comprised of several PCB manufacturers throughout Asia & the United States, each among the best in their respective region and technology.

This wide range of expertise and diverse manufacturing locations allows us to provide products ranging from the simplest to the most complex of technologies available while remaining Extremely Cost Competitive.

We can accomodate production runs of any size, even prototyping and pre-production.

Manufacturing Capabilities USA
 China
 Korea
 Taiwan
 Japan
Drilling Aspect Ratio 10:1 10:1 10:1 12:1 13:1
Minimum Drill Size 0.006 0.007 0.003 0.003 0.003
Minimum Finished Hole Size 0.004 0.009 0.003 0.005 0.005
Minimum Inner Layer Pad Size 0.010 0.012 0.010 0.010 0.006
Minimum Outer Layer Pad Size 0.012 0.014 0.012 0.012 0.006
Minimum Anti-pad on Power/ground Planes 0.014 0.016 0.015 0.015 0.008
Minimum Blind/Buried via Pad Size 0.014 n/a 0.012 0.012 0.006
Minimum Inner Layer Line Width 0.003 0.003 0.002 0.002 0.0015
Minimum Outer Layer Line Width 0.003 0.003 0.002 0.002 0.0015
Minimum Inner Layer Spacing 0.003 0.003 0.002 0.002 0.0015
Minimum Outer Layer Spacing 0.004 0.004 0.003 0.003 0.003
Maximum Overall Board Thickness 0.250 0.200 0.250 0.250 0.250
Minimum Dielectric Thickness 0.0018 0.0018 0.0018 0.0018 0.0014
Minimum Component Pitch 0.010 0.012 0.010 0.008 0.006
Layer to Layer Registration Tolerance +/- 0.004 0.004 0.004 0.004 0.003
Conductor to Board Edge 0.020 0.020 0.020 0.020 0.018
Solder Mask Clearance 0.005 0.005 0.004 0.004 0.002
Minimum Base Copper Weight 1/4 oz 1/2 oz 1/4 oz 1/4 oz 1/8 oz
Average Layer Count 6 5 8 8 8
Tolerance - Plated Holes +/-0.003 +/-0.003 +/-0.003 +/-0.003 +/-0.002
PCB Dimensions 21 x 23 21 x 23 21 x 23 21 x 23 21 x 23
Impedance Tolerance +/-10% +/-10% +/-10% +/-10% +/-7%

Surface Finishes Available: Silver Through Hole, Carbon Paste, White Tin, Flux Laquer, HASL, Fused Tin/lead, OSP, Selective or Full Body Nickel/Gold - Hard & Soft, Immersion Gold, Gold Connector Fingers.

Dielectric Materials Available: USA
 China
 Korea
 Taiwan
 Japan
XPC X X X
FR-1 X X X
CEM-1 X X X
CEM-3 X X X
Multi-functional FR4 X X X X X
High-temperature FR4 X X X X X
Polyimide X X X X X
Getek X X X X X
Ohmega Resistor X X
Low Dk FR4 X X
Teflon X X
Rogers 4003 X X X X
Sample lots (20) pieces or less):
In Days USA China Korea Taiwan Japan
-Single-sided 2-7 7-14 7-14 7-14 n/a
-Double-sided 3-7 7-14 7-14 7-14 14-21
-Multilayer 3-7 7-14 7-14 7-14 14-21

Medium Production (20-500 pieces):
In Weeks USA China Korea Taiwan Japan
-Single-sided punched n/a 4-6 4-6 4-6 n/a
-Single-sided drilled/profile punched n/a 4-6 4-6 4-6 n/a
-Single-sided drilled/profile routed n/a 3-4 3-4 3-4 n/a

-Double-sided drilled/profile punched n/a 4-6 4-6 4-6 5-7
-Double-sided drilled / profile routed n/a 3-4 3-4 3-4 5-7

-Multilayer drilled/profile punched n/a 4-6 4-6 4-6 5-7
-Multilayer drilled / profile routed n/a 3-4 3-4 3-4 5-7

Mass Production (500+ pieces):
In Weeks USA China Korea Taiwan Japan
-Single-sided punched n/a 4-6 4-6 4-6 n/a
-Single-sided drilled/profile punched n/a 3-4 3-4 3-4 n/a
-Single-sided drilled / profile routed n/a 3-4 3-4 3-4 n/a

-Double-sided drilled/profile punched n/a 4-6 4-6 4-6 5-7
-Double-sided drilled/profile routed n/a 3-4 3-4 3-4 5-7

-Multilayer drilled/profile punched n/a 4-6 4-6 4-6 5-7
-Multilayer drilled / profile routed n/a 3-4 3-4 3-4 5-7