[Milsurplus] Ruggedized Buck Converters

[Ron De Silva]

Great find...and I agree...quality at a very reasonable price!

Ron
NU6F



On Wed, Oct 16, 2024, 3:00 PM mstangelo--- via Milsurplus <
milsurplus at mailman.qth.net> wrote:

> For those who intend to operate a 12-14 volt radio from a 24-28 volt power
> scouce I received this product notice from DigiKey about a ruggerdized buck
> converter:
>
>
> https://www.digikey.com/en/product-highlight/t/tdk-lambda/rgb-series-ruggedized-buck-converters?utm_medium=email&utm_source=npa&utm_campaign=166225_NPA2410B&utm_content=featuredproduct1CTA2_US_285-TDK_Lambda&utm_cid=1926561&mkt_tok=MTQ0LU5DQi0wMzAAAAGWNGemlUuM2lCY8WBPqgsrmlsqR-CUzYGw_vHVPy_RtcgOSKhsW-99ngec4offBl2IvpKrAjhiIINWErvaDex_42SmVVr75t1XPUm25Ce0K1kZk8JAs2OSoLWPYQ
>
> The metal case may help in RFI attenuation. Has anyone used these modules?
>
> In my design days 40 odd years ago we used Lambda Switchmode supplies to
> replace large power hungary linear supplies in some equipment. In those
> days Lambda supplies were manufactured in their plant in Long Island. The
> only issue we had was intermitent operation with one model. An enginner
> came of our facility in downtown Manhattan and determined some of the
> crimps on certain lugs were not applied cirrectly. In those days the
> switchmode supplies were much larger than comperable supplies today.
>
> Mike N2MS
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