Tariffs Are Changing: Five Ways OEMs Can Manage PCBA Costs
Tariffs can turn a predictable component budget into a moving target.
For OEMs with electronics, the challenge is especially complex. One printed circuit board assembly may contain hundreds of parts sourced through several countries and suppliers. A new duty or a change in classification, origin treatment or exemption status, can affect the finished product’s cost. The answer is not to replace every global source. It is to understand exposure early and build qualified options.
Why electronics costs are exposed
On July 23, 2026, the Office of the United States Trade Representative took final Section 301 action involving 60 economies. Depending on the economy and product, the action generally uses 10% or 12.5% rates, with special Most-Favored-Nation treatment for certain products and defined exemptions. Review the USTR action.
Actual duty treatment can depend on:
- HTSUS classification and legally determined country of origin
- Applicable Section 301 or Section 232 measures
- Product-specific exemptions or trade-agreement treatment
- The date and details of the import entry
A U.S. distributor’s ship-from location is not necessarily the component’s country of origin. Importers should confirm treatment with a qualified customs professional using current USTR and U.S. Customs and Border Protection guidance. View CBP trade-remedy guidance.
Five practical ways to manage exposure
- Prioritize the BOM’s largest exposures. Focus on items combining high annual spend, limited approved sources, long lead times, duty exposure or significant qualification requirements.
- Compare total landed cost. Evaluate duties, freight, inventory, minimum orders, expediting, inspection, quality performance and replenishment time across every sourcing option.
- Qualify alternates before they become urgent. Review form, fit, function, firmware, thermal behavior, lifecycle status and regulatory impact. Changes should follow customer approval and documented change control.
- Build a balanced source strategy. Authorized distributors, qualified global suppliers, domestic assembly and dual-source plans can all play a role. The right mix depends on product risk, volume, technology and customer requirements.
- Review exposure regularly. Track origin data, lifecycle status, approved alternatives, annual usage and qualification burden. Revisit high-value items after major trade actions and during product redesigns.
Where U.S.-based PCBA can help

U.S.-based PCB assembly does not eliminate global component dependencies. It can, however, shorten communication loops, improve material visibility, reduce finished goods pipeline inventory, and speed engineering changes or quality responses. This is particularly true for low-to-medium volume, high-mix, frequently revised or regulated products.
DCA Manufacturing supports turnkey PCB assembly, material sourcing, DFM/DFT engineering, testing and box build. DCA can also work within customer approved supplier, qualification and change control requirements to evaluate component availability and sourcing options. Learn about DCA’s PCBA capabilities.
Turn uncertainty into options
Tariff changes can expose dependencies that were previously easy to overlook. A structured BOM review can help protect pricing, production schedules and customer commitments without disrupting supplier relationships that are working well.
CURIOUS ABOUT YOUR BOM? Ask us about our value-added services covering on-shoring, supply chain security, approved alternatives, production requirements and U.S.-based manufacturing options. Contact DCA Manufacturing.
Sources
- USTR: Final Section 301 action, July 23, 2026
- U.S. Customs and Border Protection: Trade remedies
- Global Electronics Association: June 2026 PCB and EMS industry results
This article provides general manufacturing information and does not constitute customs, tax or legal advice.
