Prototype PCB Assembly

Prototype PCB Assembly

Printed Circuit Board (PCB) prototypes are used to reduce the number of errors or defects in the design of a circuit board at an earlier stage.  

Printed Circuit Board (PCB) prototypes are widely used to reduce the number of errors in a PCB design. These prototypes help original equipment manufacturers (OEMs) analyze the strengths and weak areas of their proposed circuits. Prototyping helps manufacturers save on costs that otherwise would be spent on rectifying defects and minimizing product recalls. This is why most companies prefer to invest in a prototype PCB assembly before high-volume production. Partnering with an experienced PCB assembly services provider like Sierra Assembly offers several advantages to them. We can handle prototype PCB assembly in quantities from 1 to 100 boards.

Highlights of Sierra Assembly’s Prototype PCB Assembly Services

At Sierra Assembly, we have acquired capabilities that enable us to serve our clients better. All these years, we have worked on several complex prototype PCB assembly projects, and we believe the following capabilities have helped us serve our clients better.

  • Printed Circuit Board Engineering Services: We can provide prototype PCB assemblies for design for manufacturability (DFM) and design for testing (DFT). In addition to this we can perform process failure mode effects analysis (PFMEA) and devise control plans.
  • Prototype PCB Assembly Services: We specialize in the following prototype PCB assembly services.
    • SMT: We can provide single-sided and double-sided surface mount PCB assemblies in different specifications.
    • Plated Through Hole: We offer plated through hole assembly with selective soldering.
    • Mixed Assemblies: We often work on projects involving mixed assemblies – through-hole and SMT and electromechanical assemblies.
    • In addition to this, we also support new product introduction (NPI) projects.
  • PCBA Testing: All the PCBA functional testing is performed in-house at our well-equipped facility at Chino, CA. Over the years, we have invested in various test fixtures and equipment, which helps us ensure the quality of PCBA. Currently, we provide the following types of PCBA testing services:
    • Flying probe testing also including boundary testing
    • Functional testing including system and board-level testing
  • General PCB Assembly Capabilities: Our general PCB assembly capabilities are not limited to these:
    • RoHS, leaded, clean and no chemistries
    • PCB components including various types of QFNs, BGAs, CSPs, POP, 01005, 0201, 08004, and press fit components in small quantities
    • Paste-in hole

Why Choose Sierra Assembly for Your Prototype PCB Assembly Projects

There are several PCB manufacturers specializing in prototype PCB assembly services. However, Sierra Assembly stands out owing to the following:

  1. Unique layouts: We are known for unique PCB layout designs. This allows us to mix automated and manual part loading stations easily. Turnkey Prototype Assembly: Over the years, we have built strong supply chain relationships in the industry, which helps us fulfill the requirements of turnkey prototype assembly services easily.
  2. Fastest Turnaround Times: Our engineering expertise coupled with our understanding of industry requirements and a well-equipped facility enables us to assure the fastest turnaround times of 24-48 hours.
  3. Reliability: All the printed circuit boards that we produce are IPC compliant, which helps us assure reliability.
  4. Competitive Pricing and Quick Quote: Our supply chain relationships enable us to assure competitive prices. The cost of the PCB prototype assembly will be made available within 24-48 hours. Try to include the following:
    • Gerber files
    • BOM list
    • Special processing requirements
    • Required quantities

At Sierra Assembly, we focus on quality and customer satisfaction over anything else. This has helped us build a long list of happy and satisfied customers. So, if you wish to partner with a manufacturer of prototype PCB assembly in California, then don’t hesitate to reach us at 909.606.7700, or send us an email with your queries or requirements at Our experts will assist you through all the phases of the prototype PCB assembly process. We look forward to making your experience with us better and memorable.

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