SMT Assembly
Ninja Circuits specializes in precise Surface Mount Technology (SMT), ensuring high-density, high-reliability PCB solutions for advanced electronic applications.

our SMT process
Surface mount technology allows precise placement of small components on bare boards. Vapor-Phase reflow ensures secure connections that will meet IPC-A-610 requirements.
Capabilities
PARTS SOURCING
NECESSARY FILES
TURNAROUND TIME
- Ninja Circuits handles the entire sourcing process, ensuring quality parts from trusted suppliers.
- Ability to tailor the assembly process to your specific needs, including part selection and design adjustments.
- End-to-end inventory and component management, including handling of long-lead-time parts.
- Gerber Files/ODB++: These are the standard file format used for PCB manufacturing. They define the physical layout of the PCB, including copper layers, drill holes, and other important details.
- Bill of Materials (BOM): This file lists all the components required for assembly, including part numbers, manufacturers, and quantities.
- Assembly Drawing (if available): This file outlines the design and mechanical aspects of the PCB, helping to ensure proper component placement and orientation.
- Test Specifications (if any): Any specific testing requirements or guidelines for quality assurance and functional testing during the production process.
- Schematic Diagrams (optional): These help ensure that the circuit functions as intended and can provide troubleshooting details in case issues arise.
- Fast and reliable turnaround include: 24-48 hours, 5-10 business days.
- *After receipt of last part*
- Rigorous testing and inspection throughout the process, ensuring your product meets all specifications.
Benefits of smt
- Surface Mount Technology (SMT) can place and secure:
- Passive components
- Transistors and diodes
- Integrated circuits
- SMT at Ninja Circuits includes Ball Grid Array (BGA) placement application.
- SMT assembly manufacturing allows for precise placement of components.
- SMT assembly can be precisely inspected 100% with our 3D automated optical inspection machines (AOI).
- Bottom terminated components (BGA) are 100% x-rayed with our lab-grade X-ray inspection machine.
Bareboard considerations for SMT ASSEMBLY
- Ninja Circuits uses only qualified domestic board suppliers to ensure speed and accuracy.
- An important consideration in SMT assembly is the type of board for component placement.
- Ninja Circuits can place components on:
- Rigid boards
- Flex boards
- Combination rigid-flex style boards
- Flex PCB assembly allows components to be placed on flexible circuit boards, ideal for:
- Smaller locations
- Products requiring a bend in the circuitry
- At Ninja Circuits, we provide the solution to your
custom prototype needs.
THE NINJA WAY
Ninja Circuits is a flexible, fast, and skilled pcb assembly manufacturer dedicated to developing the best and quickest pcb assembly prototypes in the USA. We offer exceptionally fast pcb assembly prototypes to engineers and innovators developing new products to improve and enhance our lives and the world we live in. Ninja Circuits is proud to be based in the USA. Being located in the USA allows Ninja Circuits to provide excellent communication, on time delivery, quick turn PCB assembly, and responsive customer service.


flexible
Flexibility is our strength. No two customers are alike. Ninja will tailor our services to your needs to provide you with the desired outcome for your project.


fast
Ninja Circuits knows that the culmination of your project design is a working prototype. Waiting weeks or months for validation is not only frustrating but impedes schedules and time to market and is unacceptable. Ninja can provide you a quality product in as short amount of time possible.


SKILLED
Our personnel are trained with skills on par with anyone in the EMS industry. A poorly assembled product is a failure. Ninja delivers fast AND quality products every day and will ensure your project needs are met.
OUR certifications
Ninja Circuits is committed to providing quality to customers. Certifications, training, and experience are what we take pride in at every step of the way for every project.
WHAT OUR CUSTOMERS SAY
We appreciated the quick and creative response you provided in building this product. I was concerned about the robustness of this assembly, but you found a solution that secured the components in the box sufficiently.
INDUSTRY INSIGHTS


Contact Ninja for a quote today!
Call Ninja Circuits and discuss your project needs with an in-house account representative today.
SMT Get a Quote
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