PCB Manufacturing Service meets MIL-PRF-31032 specification.

Press Release Summary:

Under qualification of Military Performance Specification MIL-PRF-31032, CAGE Code 66766, PNC provides capabilities for Conductor Width/Spacing, Finish System, and Aspect ratio. Etch department can now etch minimum conductor width of .003 in./.003 in. ENIG offers RoHS alternative to HASL, which is non-RoHS. In addition, Drilling/Plating department capabilities now include 10:1 aspect ratio.

Original Press Release:

PNC Announces the Latest Add-On Qualification to Military Performance Specification MIL-PRF-31032

PNC is proud to announce the latest add-on qualification of product testing to Military Performance Specification MIL-PRF-31032, CAGE Code 66766. The newest capabilities stem from PNC’s continuous improvement of capital equipment. Three capabilities to highlight are Conductor Width/Spacing, Finish System, and Aspect ratio. Under current qualification of Mil Spec, PNC’s commitment to quality has set a new standard. The Etch department can now etch a minimum conductor width of .003”/.003”. The addition of ENIG is now a ROHS alternative to HASL which is non ROHS. The Drilling/Plating department capabilities now include a 10:1 aspect ratio.


MIL-PRF-31032/1, /2



Max Panel Size
(GF base materials)

18 x 22"

18 x 24"

Max Number of Layers
(GF base materials)



Max Board Thickness
(GF base materials)



Min Drilled Hole Size
(GF base materials)

.014" (before plating)

.0012" (before plating)

Aspect Ratio
(GF base materials)



Min Conductor Width/Space
(GF base materials)



Finish System
(GF base materials)



Hole Fill/Via Plug
(GF base materials)


Non-Conductive (LPI)

Controlled Impedance
(GF base materials)


Differential, Single-Ended

PNC Vice President Calvin Switzer states: “Over the past two years, we have invested nearly 2 million dollars in new Capital Equipment. The upgrades help us immensely to increase our manufacturing capabilities, not only for DOD applications, but also the commercial market. ”

PNC Inc. is a New Jersey based printed circuit board manufacturer since 1968. PNC is the leading producer of PCBs for Microwave, Aerospace, Defense, and Satellite industries. PNC offers a range of products including rigid, flex, and rigi-flex PCBs comprised of various base materials. PNC’ s current certifications are ISO 9001:2008, MBE/WBE Certified, Small Business, ITAR Registered, SDB-Minority Owned, UL for High Tg, MIL-PRF-31032, and MIL-PRF-55110. For more information, please visit http://www.pnconline.com.

More from Electrical Equipment & Systems

All Topics