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COSEL Power Supply, Noise Filter 2025 Product Catalog
DHS-seriesPin Configuration? DHS50/100-VIN 3RC 2+VIN 1*bottom view? DHS200/2506 -VOUT5 TRM4 +VOUT2-FGNo.Pin ConnectionDHS50/100 DHS200/25011+VIN22RC33-VIN44+VOUT556768Function+DC inputRemote ON/OFF-DC input+DC output+S+Remote sensingTRMAdjustment of output voltage-S-Remote sensing-VOUT-DC outputMounting holeMounting hole-VIN 3RC 2+VIN 18 -VOUT7 -S6 TRM5 +S4 +VOUT*bottom view4-FGDHSImplementation・Mounting MethodMounting method!The unit can be mounted in any direction. When two or more power supplies are used side by side, position them with proper intervals toallow enough air ventilation. Aluminum base plate temperature around each power supply should not exceed the temperature range shownin“Derating”.!Avoid placing the DC input line pattern lay out underneath the unit, it will increase the line conducted noise. Make sure to leave an ampledistance between the line pattern lay out and the unit. Also avoid placing the DC output line pattern underneath the unit because it may increasethe output noise. Lay out the pattern away from the unit.!High-frequency noise radiates directly from the unit to the atmosphere. Therefore, design the shield pattern on the printed circuit board andconnect its one to FG.The shield pattern prevents noise radiation.Shield patternShield pattern-VIN-VOUT-VOUT-VIN+VOUT+VIN+VOUT+VINDHS50, DHS100*bottom viewDHS200, DHS250*bottom viewDHS-14? 550 ?
