ICM Associates  


 

Technical Info about ICM:

 

 

Product Attribute

Parameters

Remarks

Laminate Materials

FR4, Iteq, Rogers, Polyimide, GETEK, Kapton / FLEX circuits, Halogen Free, Metal Core, RoHS compliance

Specialty materials also available

Layer Count

1-26 layers

 

Minimum line width/space (inner)

.003”

.004” = standard

Minimum line width/space (outer)

.003”

.004” = standard

Finished Board Thickness

.002”-.440”

.002” = flex circuit

Aspect Ratio

Up to 17:1

12:1 standard

Minimum Mechanical Drill

.008” finished

 

Laser Drill

.004”

.006” = standard

Maximum Panel Dimension

Numerous panel sizes available for lowest manufacturing cost

.750” tooling border

Maximum Copper Weight

4oz

Inquire for higher copper weights

Controlled Impedance

28 – 150 ohms 7% tolerance

10% is standard

Soldermask

GREEN    BLUE    YELLOW    BLACK   RED     WHITE

LPI SMOBC, Peelable mask available

 

Surface Finish

Immersion gold (ENIG), immersion silver, gold fingers, HASL, lead-free HAL

Immersion tin available but not preferred