Latest News

  • EN61000-4-4 & EN61000-4-5 Dissected: A Surge-ival Guide

    Continuing our look at the EN61000 series of immunity standards, this month we’re going to give you 2 for the price of one. Both EN61000-4-4 & EN61000-4-5 are related to surges and transients we see in everyday activity and can have a big effect on the performance of electronic systems.

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  • Military Grade Surge Filters for Land Based Vehicles

    Military grade surge filters are crucial for land-based vehicles to ensure the proper functioning of DC DC converters, which can be impacted by high energy surges. Mil Std 1275 and Def Stan 61-5 part 6 are two standards that define the characteristics of DC power distribution for military vehicle-based systems.

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  • Mornsun’s DIN-rail portfolio enters a new phase

    The new LI, LIT and LITF three-phase DIN-rail power supplies are specifically designed and engineered for applications which are powered from three-phase supplies, either in three-wire, two-phase (split phase), line to line or four-wire delta connected three-phase systems.

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  • One Stop Shop for EV Charger Control

    Demand for electric vehicles is on the increase, but the market is ultimately going to be limited by the volume of charge stations available to the public. Electric Vehicle charge stations whilst themselves being very large power supplies, also contain a number of sub-circuits with require equally reliable and durable power conversion products. In this article, we take a close look at the types of charger on the market today, and the requirements for localised power within the overall system.

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  • K78-LB buck converters set new standards for cost vs performance

    Relec Electronics is pleased to announce the introduction of K78xxJT-500R3-LB and K78xx-500R3-LB series switching regulators. Available as traditional 3 pin, through-hole packages, or compact surface mount (SMD), the LB series offers a step change drop in cost making them ideal for price-sensitive, high-volume applications.

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  • LO45/LO65 Series 60601 Approved with 5-Year Warranty

    Mornsun continues to expand its range of EN60601 approved medical power supplies with the addition of the LO45 and LO65 series ac dc converters. The LO45 and LO65 continue Mornsun’s tradition of offering high-specification power supplies at low cost and with short lead-times.

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  • Improving the odds with 10:1 Input DC DC Converters

    Nearly all electronic products require some form of power conversion product to convert the primary energy supply, be it ac mains, or a dc source such as a battery, to a voltage suitable for the equipment within.  Today’s design engineers have a huge array of products available to choose from, which can be a blessing AND a curse. This article provides advice on when a 10:1 (or greater) input range converter is the optimal choice and when other choices more accurately suit the specification’s needs.

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  • LMF500 Series, High-efficiency, Compact & Versatile

    The compact, high-efficiency AC-DC Converters are certified to multiple standards and are high-density modules suitable for industrial applications, smart home and domestic appliances, telecommunications, street lighting and security systems.

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  • LOF 450/550 Series Medically Approved AC-DC Power Supplies

    Mornsun’s LOF series of very high power density, open frame ac-dc converters now include the two latest series of medically approved models, the LOF450 and LOF550.

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  • K78Uxx-500R3 Series Wide Input DC-DC Converters

    These high-efficiency K78Uxx-500R3 Series & K78Uxx-500R3L Series of switching regulators have been designed by Mornsun Power, and are ideal for use in space constrained and cost-conscious designs. These wide input DC-DC switching regulators are now available from Relec Electronics.

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  • CBI Series – Smart Thinking for City Security

    Smart cities never sleep – their intelligence networks rely on always-on devices which need a continuous power source. Now, an integrated power solution, with diagnosis, back-up internal power sharing and the MODbus communication protocol offers a compact, reliable solution to powering the metropolis of tomorrow. By John Stone, Sales Director, Relec Electronics

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  • The CFM500 Series, Taking the Heat Out of Development

    The CFM500 Series of compact, high-power density, single output AC/DC power modules by Cincon Power optimise heat dissipation technology to reduce development time.

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