Sales

Weekdays:
8:30 AM - 5:30 PM CDT

832-564-0638

Support

Weekdays:
8:30 AM - 5:30 PM CDT

832-924-0146

MacroFab, Inc.

What We Do

PCBA Production Capabilities

Built In North America

Sourcing

  • Real-time stock visibility with integrated components suppliers
  • Turnkey service, inventory, and consignment supported
  • Alternative sourcing and lifecycle management

Fabrication

  • 2-36 layers
  • Blind, buried, micro-drilled vias
  • HDI, castellations, controlled impedance
  • Flip-chip capable
  • Encapsulating (Epoxy potting)
  • 14.9in x 14.9 in max board area

Assembly

  • Through-hole, SMD, hybrid, modules, box builds
  • Full product assembly
  • We support double-sided assembly
  • Cable and wire harness
  • 01005 10 mil x 05 mil
  • We follow all IPC-A-610 ESD safety procedures

Testing

  • Quality testing to meet your requirements
  • Functional testing
  • Burn-in
  • Flying probe
  • RF spectrum testing

Board Level

Capabilities

Surface Finish

  • ENIG (standard)
  • ENIPIG
  • Lead-free HASL
  • EHG

Copper to Board Edge Clearance

  • 10mil min (0.15mm) - Standard mfg
  • 3mil min (0.07mm) - Extended mfg

Layer Count

  • 2
  • 4
  • 6
  • 8
  • 10
  • 12
  • 14
  • 16
  • 18
  • 20
  • 22
  • 24
  • 32

Fabrication Processes

  • Hard gold–supported
  • Edge fingers–supported
  • Beveled edges
  • Flying probe
  • Castellations

Dielectric Material Families

  • FR4-TG1785 (standard)
  • Rogers 4003C
  • Rogers 4350B
  • Rogers 4450B
  • Rigid-Flex
  • Aluminum
  • Other: requires custom quote

Controlled Impedance Layers

  • Supported

Board Area

  • Max dimensions: 14.9” x 14.9” (378.46mm x 378.46mm)
  • Minimum billable area: 1 square inch (25.4mm²)
  • Custom quote required for larger boards

Board Thickness

  • 0.062” (1.6mm) standard
  • 0.008”-0.248” (0.2mm-6.3mm) custom
  • PCB thickness increments at 0.0004” (0.1016mm)
  • Board thickness tolerance:
  • T < 1.0mm: ±15%
  • 1.0 > T<1.6mm: ±10%
  • T>1.6mm: ±10%

Quality Assurance

  • Unless otherwise requested, all assemblies are built to meet IPC-A-610H Class 2 Acceptance criteria
  • Visual inspection on all boards
  • X-Ray used for manufacturing validation
  • AOI only over a certain quantity (25 or more)

Holes & Vias

Capabilities

Drill and Mil

Internal rout radius- 0.8mm External rout radius- 1.0mm Laser drill- 4mil-8mil

Mechanical Drill Diameter

  • 10mil min (Standard Drill)
  • 4mil min (Extended Drill)

Laser Drill Diameter

  • 10mil min (Standard Drill)
  • 4mil min (Extended Drill)

Via Options Supported

  • Blind and buried vias
  • Back drilled vias
  • Micro drill vias
  • Epoxy filled and capped vias

Via Fill

  • Non-conductive Epoxy
  • Conductive epoxy
  • Copper

Mechanical Through Via Aspect Ratio

  • 10 max (standard drill)
  • 16 max (extended drill)

Laser Blind Via Aspect Ratio

  • Supported as per our minimal drill size in DRC

Copper

Capabilities

Drill and Mil

  • Internal rout radius- 0.8mm
  • External rout radius- 1.0mm
  • Laser drill- 4mil-8mil

Mechanical Drill Diameter

  • 10mil min (Standard Drill)
  • 4mil min (Extended Drill)

Laser Drill Diameter

  • 10mil min (Standard Drill)
  • 4mil min (Extended Drill)

Via Options Supported

  • Blind and buried vias
  • Back drilled vias
  • Micro drill vias
  • Epoxy filled and capped vias

Via Fill

  • Non-conductive Epoxy
  • Conductive epoxy
  • Copper

Mechanical Through Via Aspect Ratio

  • 10 max (standard drill)
  • 16 max (extended drill)

Laser Blind Via Aspect Ratio

  • Supported as per our minimal drill size in DRC

Soldermask & Silkscreen

Capabilities

Solder

  • RoHS/lead-free solder only
  • SAC305 for surface mount
  • SN100 only for through-hole
  • Solder resist: top and bottom standard

Soldermask Colors

  • Red
  • Green
  • Blue
  • Yellow
  • Black
  • White
  • Matte Black
  • Dark Brown
  • Transparent
  • Light Green
  • Matte Green

Soldermask Dam

  • .1mm

Soldermask Pad Relief

  • Min 4mil

Silkscreen Colors

  • Red
  • Green
  • Blue
  • Yellow
  • Black
  • White

Minimum Silkscreen Size

  • 5mil

Other

Capabilities

Flux

  • SMT: no-clean
  • Through-hole: no-clean or water wash

Castellations

  • Supported

Partner Facility Certifications

  • AS9100D
  • UL Registered
  • ISO13485
  • ISO/IATF 16949
  • ISO9001
  • ISO14001

Assembly Supported

  • Single-sided or double-sided
  • Through-hole
  • SMD
  • BGA
  • LGA
  • PTH
  • Hybrid
  • SoP
  • Daughterboard components
  • Modules
  • We support double-sided assembly

Depanalization

  • Linear blade
  • Mouse bites
  • Routed

Component Programming

  • Supported

Mechanical Limits

  • Chip components, ex: resistors/ capacitors 01005 10 mil x 05 mil (0.25mm x 0.0125mm)
  • Leaded packages, ex: SOIC/QFP/TSOP 11.8 mil (0.3mm) Lead Pitch
  • Leadless packages, ex: QFN, TQFN 11.8 mil (0.3mm) Lead Pitch
  • BGA, ex: BGA/FBGA/LGA 15.7 mil (0.4mm) Ball Pitch

Conformal Coating

A UV tracer is added to all conformal coating and boards are inspected under a UV light according to certified industry standards.

  • Acrylic
  • Silicone
  • Polyurethane

Learn More About PCBA Capabilities

Capabilities sales assisted

Sourcing, Fabrication, Assembly & Testing Capabilities

MacroFab capabilities include fine-pitch BGA, HDI, and QFN assembly. Download this document for an overview of our fabrication and assembly specifications.

Choose optimal contract manufacturer product prototyping

Choose the Optimal Electronics Manufacturer for New Product Prototyping

As new technologies, capabilities, and manufacturing equipment come into play, the prototyping phase validates the functionality of a new product.

Altimade Fuses Design with Manufacturing

Altimade Fuses Design with Manufacturing

Taking a new design from concept to manufacturing can be difficult, and transferring files to the manufacturer can take unprecedented blocks of time.

Six pcba design trends to watch in 2023

Six PCBA Design Trends to Watch in 2023

Engineers must continually seek out new options and keep up with market changes. Take note of these six trends within the electronics industry.