
How to Choose the Right Power Supply for Your Embedded Project
A practical guide to selecting, sizing, and implementing power supplies for embedded electronics — covering linear vs switching, ripple, efficiency, and common mistakes.
Read articleIn-depth selection guides covering the parts TRX Electronics stocks for South African industry — datasheets, trade-offs, and where to use what.

A practical guide to selecting, sizing, and implementing power supplies for embedded electronics — covering linear vs switching, ripple, efficiency, and common mistakes.
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How CPLDs let industrial designs be updated in the field via JTAG. Architecture, retention, and selection guide for South African engineers.
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Industrial MOSFETs, IGBTs and thyristors for harsh temperature and voltage conditions. Selection guide and SA sourcing through TRX Electronics.
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Bulk automotive connectors for harsh South African conditions. IP-rated, sealed solutions with fast delivery and 27 years of trusted supply experience.
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Access genuine complex programmable logic devices from leading manufacturers. Fast quotes, weekly backorder reports, and 27 years of trusted supply in South Africa.
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Source high-quality card edge connectors from TRX Electronics. Fast quotes, weekly backorder reports, and access to 3.2M+ product lines for PCB and industrial needs.
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TE DEUTSCH DT series connectors deliver IP67, IP68 and IP6K9K sealing for automotive, mining and industrial wash-down. Sourcing in South Africa.
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Discover TRX Electronics’ expanded range of hermetic connectors for industrial sensors, ensuring safety, durability, and top performance.
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Explore TRX Electronics' Series Five connectors, offering innovative, reliable, and space-saving solutions for military and aerospace systems.
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Discover how USB 3.2 Type-A Gen 2 Vertical Receptacles are transforming South Africa's tech landscape with 10Gbps speeds and space-efficient design
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