https://ltconnector.com/guides/ Technical selection guides for connector engineers, from LTconnector. en https://ltconnector.com/guides/mil-dtl-38999-vs-5015-vs-26482-circular-connector-guide/ https://ltconnector.com/guides/mil-dtl-38999-vs-5015-vs-26482-circular-connector-guide/ Wed, 14 Oct 2026 00:00:00 GMT How the three common mil-spec circular connector standards — MIL-DTL-38999, 5015 and 26482 — differ in coupling and positioning, and what to check when choosing between them. https://ltconnector.com/guides/backplane-connector-selection-din-41612-hard-metric-guide/ https://ltconnector.com/guides/backplane-connector-selection-din-41612-hard-metric-guide/ Wed, 14 Oct 2026 00:00:00 GMT How the three common backplane connector families (DIN 41612, 2 mm Hard Metric, high-speed differential) differ, and how to choose by data rate, density and press-fit process. https://ltconnector.com/guides/btb-connector-selection-replacement-guide/ https://ltconnector.com/guides/btb-connector-selection-replacement-guide/ Tue, 29 Sep 2026 00:00:00 GMT How to select the right board-to-board connector by pitch, height, and pin count, with real in-stock LTconnector part numbers cross-referenced against their Molex and Hirose equivalents. https://ltconnector.com/guides/high-current-automotive-connector-selection-guide/ https://ltconnector.com/guides/high-current-automotive-connector-selection-guide/ Tue, 29 Sep 2026 00:00:00 GMT What actually determines reliability in high-current and automotive connectors — contact retention, contact resistance stability, and temperature class — and how to evaluate them without relying on unverified certification claims. https://ltconnector.com/guides/high-speed-connector-signal-integrity-guide/ https://ltconnector.com/guides/high-speed-connector-signal-integrity-guide/ Tue, 29 Sep 2026 00:00:00 GMT The impedance-matching and layout principles that determine signal integrity in high-speed connector applications, and the questions to ask a connector supplier before committing to a design. https://ltconnector.com/guides/fakra-vs-mini-fakra-selection-guide/ https://ltconnector.com/guides/fakra-vs-mini-fakra-selection-guide/ Mon, 21 Sep 2026 00:00:00 GMT The core differences, use cases, and selection criteria between FAKRA and Mini-FAKRA (HFM) for automotive RF connections. https://ltconnector.com/guides/rigid-flex-fpc-5g-mmwave-selection-guide/ https://ltconnector.com/guides/rigid-flex-fpc-5g-mmwave-selection-guide/ Mon, 21 Sep 2026 00:00:00 GMT Key material, mechanical, and impedance-control considerations when selecting rigid-flex FPC for 5G mmWave applications. https://ltconnector.com/guides/ip67-vs-ip68-automotive-connector-sealing-guide/ https://ltconnector.com/guides/ip67-vs-ip68-automotive-connector-sealing-guide/ Mon, 21 Sep 2026 00:00:00 GMT How IP67 and IP68 ingress protection ratings differ for automotive connectors, and how to decide which one your application actually needs. https://ltconnector.com/guides/sma-vs-mcx-vs-mmcx-rf-connector-guide/ https://ltconnector.com/guides/sma-vs-mcx-vs-mmcx-rf-connector-guide/ Mon, 21 Sep 2026 00:00:00 GMT The practical differences between SMA, MCX, and MMCX coaxial RF connectors, and how connector size and mating cycles should drive your choice. https://ltconnector.com/guides/board-to-board-connector-stack-height-guide/ https://ltconnector.com/guides/board-to-board-connector-stack-height-guide/ Mon, 21 Sep 2026 00:00:00 GMT What "stack height" means for board-to-board connectors, and how to pick the right value for your enclosure and PCB spacing. https://ltconnector.com/guides/zif-vs-non-zif-fpc-connector-guide/ https://ltconnector.com/guides/zif-vs-non-zif-fpc-connector-guide/ Mon, 21 Sep 2026 00:00:00 GMT The practical trade-offs between ZIF and non-ZIF (flip-lock) FPC connectors, and how to decide which actuation type suits your assembly process. https://ltconnector.com/guides/connector-pitch-explained-guide/ https://ltconnector.com/guides/connector-pitch-explained-guide/ Mon, 21 Sep 2026 00:00:00 GMT What connector pitch means, how to measure it correctly, and why getting it wrong is one of the most common wire-to-board connector mistakes. https://ltconnector.com/guides/m8-vs-m12-circular-connector-guide/ https://ltconnector.com/guides/m8-vs-m12-circular-connector-guide/ Mon, 21 Sep 2026 00:00:00 GMT The practical differences between M8 and M12 industrial circular connectors, and how to decide which fits your sensor or actuator application. https://ltconnector.com/guides/qsfp-dd-vs-osfp-pluggable-optical-guide/ https://ltconnector.com/guides/qsfp-dd-vs-osfp-pluggable-optical-guide/ Mon, 21 Sep 2026 00:00:00 GMT How QSFP-DD and OSFP pluggable optical form factors differ in size, power budget, and thermal capacity, and how to decide which fits your platform. https://ltconnector.com/guides/manual-service-disconnect-msd-ev-guide/ https://ltconnector.com/guides/manual-service-disconnect-msd-ev-guide/ Mon, 21 Sep 2026 00:00:00 GMT What a manual service disconnect (MSD) does in an EV or energy-storage battery pack, and what to consider when specifying one. https://ltconnector.com/guides/usb-c-vs-lightning-connector-guide/ https://ltconnector.com/guides/usb-c-vs-lightning-connector-guide/ Mon, 21 Sep 2026 00:00:00 GMT The mechanical and functional differences between USB-C and Lightning connectors, and what they mean for OEM/ODM product design.