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After you place your order, track your order online. Your design will be reviewed and you will be contacted if there are any discrepancies. Be available to answer questions, respond to suggestions from the review of your files by our technical support center. Even if your design doesn’t meet these specs, you will find our matrix has a place to upload your file for a custom quote. Do so and we’ll email you a custom quote quickly!
Our No-Touch PCB service enables you to get cost-effective bare boards through an online service.
You will have to upload your files and run our automatic DFM file verification before you can place an order.
Our Turnkey PRO online self-service offers full PCB fabrication and assembly as a bundle.
This cost-effective service allows you to get your standard technology PCBs fully assembled in as fast as 5 days.
Sierra Circuits has the following industry certifications:
For more information about our certifications, click here.
At some level of circuit complexity, turning to an architecture with blind and buried vias will result in better yield and lower cost than would a through-hole design.
The following specifications can be termed as micro electronics:
Flex provides several advantages to cables. Flex’s higher upfront cost will dramatically reduce cost in the long run. Cables can take several weeks to go through production, while flex PCBs can be completed in several days. In short, using flex eliminates or completely decreases cable cost, reduces assembly time, and produces a lighter end-product.
Our customer portal is a self-service portal providing an online communication channel between Sierra Circuits and customers. It enables customers to maintain their profiles, address book, change their password, and track their order history and any communication while order is in process.
An internet order number is a number we assign to a job. It is formatted like this: 123456-iRW. It is specifically associated with a board that you have ordered from us.
Better DFM is an online tool to check the Design For Manufacturability. It is run on your PCB design files (Gerber file format) and it gives you detailed information about where it finds design rule issues in your files. For example, if you think your PCB design has a minimum trace of 6 mils, and you run Better DFM, it will highlight any areas where the traces are 5 mils.
Restriction of Hazardous Substances (RoHS) EU Directive has prohibited the use of 10 poisonous substances in electrical and electronic equipment. These substances are:
Cadmium is restricted to 100 parts per million (0.01%) whereas the rest of the substances are limited to 1000 parts per million (0.1%). The above-mentioned maxim concentration of substances applies to each homogeneous material that the product is composed of. A homogeneous material is a material with uniform composition and cannot be separated mechanically into different parts.
The RoHS directive also referred to as lead-free directive was initiated to restrict the pollution of the environment by toxic electronic and electrical waste. The disposal of the products containing the above-mentioned elements even in small traces is harmful to the plants and animals present in the ecosystem. They pollute the surroundings and are also dangerous in terms of occupational exposure. RoHS is closely associated with the Waste Electronic Equipment Directive (WEEE). While RoHS controls the utilization of hazardous chemicals in electrical and electronic equipment, the WEEE monitors the disposal of these products. Nowadays in the PCB industry, even the laminates meet the ROHS compliance.
Factors that influence impedance PCB tolerances include materials’ resin content and tolerance, and trace height and width at the top and bottom of the board.
Our controlled impedance tips will help you with your design.
It can come in handy to choose components early in the design process. This is the best way to ensure there are no conflicts between the actual design and the components being assembled. If you factor in component sizes from the very beginning, component space and sizes are no longer a concern and the PCB assembly process can proceed without barriers.
Our platform sources the whole package, creating a thread from design to delivery. Fabricating PCBs. Procuring parts. Assembling your boards.
Once you upload your BOM, Our best-in-class software automatically checks for errors and cleans your file for you. After you place an order, your dedicated CAM engineer will run a full DFM and DFA check to ensure your prototype achieves Zero Defect every time—all at no additional cost to you.
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Fabrication, Procurement, & Assembly. PCBs fully assembled in as fast as 5 days.
Fabrication. Procurement & Assembly optional. Flexible and transparent for advanced creators.
Complex technology, with a dedicated CAM Engineer. Stack-up assistance included.