PCB Fabrication

PCB Fabrication Services Capabilities

Sierra’s PCB fabrication services are known as the best in the industry. With a proven track record for competitive pricing and on time delivery, we offer unbeatable service in PCB fabrication. Following are the capabilities we own that enable us render unmatched service in the market place.:

• At Sierra Assembly Technology, we regularly work with the flowing materials
  • FR4 (Tg – 135C, 145C, 170C, 180C) FR406, 370HR and FR408
  • Rogers Ultralam 2000
  • Rogers RO4350
  • Rogers RO4003
  • Polyimide
  • Teflon
  • Black FR4
  • Arlon AR350
  • Getek Copper Clad Thermal Substrates
  • Hybrid (Rogers and FR4) BT Epoxy
  • Nelco 4013
  • Metal Core Materials
• Our PCB fabrication services also encompass plating / surface finishing the board using the following:
  • HASL – Leaded Solder Tin/Nickel
  • HASL – Lead Free Solder
  • Nickel Flash Gold, Wire Bondable Soft Gold and Electroless Soft Gold
  • Electroless Nickel
  • Electrolytic Nickel /Hard Gold and Selective Gold
  • Immersion Silver and tin, Gold OSP
  • Carbon Ink
  • ENIG
• At Sierra Assembly, we offer customers the flexibility when it comes to solder mask color selection. The customers can choose from green/green, matte white, black/black, matte clear, blue top and bottom mix and red one or both sides mix.
• We can work with silk screen colors such as white, black, yellow top and bottom mix, red one or both sides mix and blue.
• Our PCB fabrication capabilities also include the following:
  • PTH, SMT & mixed technology assembly lines
  • No clean flux process & closed loop aqueous cleaning systems
  • Conformal coating & potting
  • Fixture & fixtureless in circuit & functional testing
  • Repair/rework including BGA & QFP
  • Laser alignment & vision systems for SMT placement.
  • High layer & ultra-dense component counts
  • On site firmware programming
  • One piece through beta run
  • Machine & hand placement
  • Reflow and hand soldering

Our Certifications

We have developed trust amongst the customers owing to our unwavering commitment to quality. Be it small volume or large production runs, the boards we fabricate are in the compliance to the following.

• ISO 9001:2015+ AS9100D Certified
• IPC J-STD-001 Compliance
• IPC-A-610-D and ANSI/J-STD-001 standards – Class II and Class III only

Market Served

With the right blend of perfect workflow, quick turn capabilities, proven commitment to customer service, we have been efficaciously serving the customers in the following industries.

• Aerospace
• Military
• Automotive
• Telecommunication
• Medical
• Electronics

Would you like to know more about our PCB fabrication services? Get in touch with us at the earliest to get your queries solved from the experts.