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How to Source Obsolete Electronic Components Without Getting Burned

A practical checklist for buying discontinued ICs, capacitors and modules: date codes, traceability, testing and what to ask every supplier.

Sourcing · 2026-11-10 →

MLCC Selection Guide: Dielectric, Voltage Derating and DC Bias

How to choose multilayer ceramic capacitors for industrial designs: C0G vs X7R vs Y5V, voltage derating, DC bias loss and placement.

Components · 2026-11-10 →

MOSFET or IGBT? Choosing the Right Switch for Your Application

Switching frequency, voltage and conduction losses decide whether a MOSFET or an IGBT is the right choice. A practical comparison for industrial designs.

Power · 2026-11-10 →

Refurbished Enterprise Servers: What to Check Before You Buy

Buying used rack servers, storage arrays and switches: firmware, licensing, disk health, warranty and the hidden costs.

Servers · 2026-11-10 →

Carbon Fibre Parts: Layup, Curing and What Tolerances to Expect

How carbon fibre wheels, steering wheels and custom parts are made, and which tolerances and finishes are realistic to specify.

Carbon Fibre · 2026-11-10 →

BOM Matching: How to Cut Lead Time and Cost on Every Order

A practical process for sending a BOM to a supplier: formatting, alternates, consolidation and the questions that save the most time.

Sourcing · 2026-11-10 →

Counterfeit Components: A Practical Verification Routine

How counterfeit ICs and capacitors enter the supply chain, and the inspection and test steps that catch them before production.

Quality · 2026-11-10 →

Shipping Components to Australia and New Zealand: Lead Times, GST and Customs

What importers in Australia and New Zealand should expect when buying electronic components from Shenzhen: transit times, GST treatment, HS codes and documentation.

Logistics · 2026-11-10 →