Expert insights, guides, and engineering resources to help you design reliable connections for any application.
Compare SlimStack and SEARAY by pitch, stack height, I/O density, high-speed architecture, and application fit, then evaluate connector alternatives.
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Quality rule: A reliable termination is defined by the connector manufacturer’s approved terminal, wire, applicator and inspection criteria—not by a generic crimp height or a visual impression alone.
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Safety boundary: Connector selection does not replace pack protection, insulation coordination, creepage/clearance analysis, fault-current design or battery certification. Treat every stated current value as subject to wire, temperature and derati...
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Find the cause of intermittent USB disconnects with a practical isolation workflow covering cables, ports, power limits, drivers, EMI and vibration.
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Diagnose USB-C charging failures by checking the cable, PD profile, e-marker, port contacts, temperature, battery and device-side faults.
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Box Header vs Pin Header: When a Shrouded Connector Is Worth It A box header is essentially a pin array surrounded by a molded shroud. That extra housing increases footprint and cost, but it can also protect contacts, guide mating, support polarization and provide a latch. The right choice depends less on the electrical schematic […]
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Board-to-Board Connector Selection Guide: A Practical Engineering Workflow Choosing a board-to-board (B2B) connector is not simply a matter of matching pitch and pin count. The connector also defines board spacing, assembly tolerance, serviceability, signal integrity, current density and, often, the mechanical architecture of the enclosure. This guide turns those requirements into a practical selection workflow. […]
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Connector Housing Materials: PBT vs LCP vs PA9T/PPA vs PPS The connector housing locates contacts, maintains creepage and clearance, survives soldering and protects the mating interface. Selecting the wrong resin grade can lead to reflow distortion, moisture-related dimensional change, latch fatigue or chemical damage. The most important correction to many material comparisons is this: polymer […]
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Understand USB Power Delivery connector requirements, CC negotiation, 3A versus 5A cables, EPR up to 240W and the tests needed for a reliable design.
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Board-to-Board Connector Mating Cycles: Durability and Life Expectancy A mating-cycle rating states how many complete insertions and withdrawals a connector has passed under defined test conditions. It does not guarantee the same life in a dusty service bay, a vibrating vehicle or a misaligned test fixture. The useful engineering question is not simply “How many […]
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