BNC is usually the better choice for fast cable changes, accessible test connections, and 75-ohm video systems, while SMA is usually better when compact size, threaded retention, or higher-frequency performance matters. That quick rule is useful, but it is not enough to specify a connector. The correct choice must also match impedance, cable type, mating […]

Even small issues in PCB Gerber files can create delays, assembly problems and unnecessary cost once a design reaches manufacturing. At this stage, many teams assume the design is complete and ready for production handover. In practice, this is where preventable issues often surface. Missing fabrication details, unclear layer data or inconsistent documentation can slow […]

Humidity doesn’t just make you uncomfortable. It can also shorten the life of your favorite electronic devices. Whether you carry your phone outside on a hot, muggy Indiana afternoon or use your laptop in a damp basement, moisture creates real risks for sensitive electronics. The good news is that a few simple habits can help […]

Tin price 2026 volatility matters to electronics buyers because tin is the dominant metal in common PCB assembly solders. On January 15, the International Tin Association reported that the LME three-month contract had closed at US$53,462 per metric tonne, a nominal record at that time. The important procurement lesson is narrower than “all PCBA prices […]

Long lead times, supply chain disruption and reduced visibility across global manufacturing networks have prompted many electronics businesses to reassess where products are made. For years, offshore production offered attractive unit costs and access to large-scale manufacturing capacity. Today, businesses are taking a broader view of manufacturing performance. Reshoring electronics manufacturing is no longer driven […]

Learning how to discharge a capacitor safely means removing stored energy through a controlled resistance and then verifying the remaining voltage with a correctly rated meter. Disconnect every energy source first. Do not bridge the terminals with a screwdriver or bare wire; the resulting current can create an arc, damage the capacitor or PCB, and […]

Internet of Things (IoT) products depend on far more than connectivity and software functionality. Behind every connected device sits a printed circuit board (PCB) that must support reliable operation, efficient power consumption, wireless communication and long-term durability. As IoT hardware becomes smaller and more capable, PCB manufacturing plays a bigger role in determining whether a […]

Isola IS550H is a halogen-free, high-reliability laminate and prepreg system for high-power, high-voltage and automotive electrification PCBs. Its published properties include a 200°C glass transition temperature, 400°C decomposition temperature, low total Z-axis expansion and resistance to conductive anodic filament growth. These attributes make the material relevant when long-term thermal and insulation reliability matter more than […]

Poor PCB stackup decisions can introduce signal integrity issues that only become visible during testing or, worse, after deployment. In high-speed electronics, these problems are rarely isolated. They are usually tied to how layers were arranged, how materials were selected and how closely the design aligned with manufacturing realities. Stackup design sits at the centre […]

What does an inverter do? Its primary job is to convert direct current from a battery, solar array, fuel cell, or DC bus into alternating current with the voltage, frequency, and waveform required by the load. Modern inverters can also regulate motor speed, synchronize with the grid, manage battery power, monitor faults, and protect the […]