Blog
Technical articles on PCB design, manufacturing, and industry best practices. Written by our engineering team.
Complete guide to solder paste selection for PCB assembly: SAC305 lead-free, SnPb, low-temperature alloys, no-clean vs water-soluble flux
Complete guide to PCB via fill types: non-conductive vs conductive epoxy, copper filled vias, plugged and tented vias. IPC-4761 classifications
Compare 6 PCB surface finishes: ENEPIG, ENIG, Immersion Silver, Immersion Tin, HASL, OSP — with wire bonding suitability, shelf life data
Proven negotiation tactics for PCB buyers working with Chinese manufacturers: volume discount structures, payment term leverage, quality guarantee clauses
Practical PCB pre-shipment inspection guide for international buyers. OQC checklist covering visual defects: dimensional checks, solderability, packaging
Complete guide to PCB NRE and tooling costs and how to budget NRE for prototype and production runs. Typical NRE ranges with real 2026 factory data
Complete guide to PCB import duties, HTS codes and 2026 tariff rates for US and EU buyers: landed cost maths, Section 301, and cost-saving strategies.
Complete DFT guide for PCB designers: test point placement rules, boundary scan (JTAG 1149.1) implementation, ICT fixture design considerations
Copper weight determines current capacity: thermal performance, and minimum trace width on your PCB. Learn when to specify 1oz, 2oz, 3oz, or 6oz copper
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