Embedded Switch Mode Power Supplies (SMPS)

A switch mode power supply is a type of electronic circuit used to convert power. They are also known as switching-mode power supplies or SMPS for short. The typical topology of an SMPS is AC to DC conversion, although users may find other switches that feature an output of DC to DC voltage.

How do SMPS work?

For the power supply to transform its input voltage into an output voltage, the switch will turn on and off with high frequency. The inductors or capacitors within the device will then regulate the power to the device. This continuous switching of the capacitor maintains the voltage at the desired level and provides excellent efficiency.

How do SMPS convert AC to DC?

In the case of AC mains usage, the input voltage will be filtered the same way with a capacitor or inductor to regulate the power and give you the DC output.

Which SMPS is best for a desktop PC?

The power supply unit you use in your PC is important as it ultimately determines what other components you can use within it and the output in performance you get at the end. For high-end gaming PC builds you should aim for an efficiency rating of >80%. The higher the rating, the less electricity it consumes. The less electricity used means easier heat dissipation which keeps the PC cool and performing optimally.

Switching power supply units with higher efficiency and lower levels of heat dissipation are typically compact in nature, making them ideal for projects with limited space.

Where are SMPS used?

  • PC/Laptops
  • Mobile phone chargers
  • Security systems such as CCTV Cameras
  • Machine tool industries

...
Voir plus Voir moins

Filtres

Afficher 1 - 20 des 23 produits
Nombre de résultats par page
Description Prix Output Voltage Series Output Current Power Rating Input Voltage Number of Outputs Mounting Type Package Type Length Width Depth Ripple And Noise Load Regulation Weight
N° de stock RS 181-3800
Référence fabricantS8JX-P30005C
MarqueOmron
287,53 €
Each
Unité
5 V dc S8JX 60A 300W 100 240V ac 1 Front Mount - 77.6mm 217.3mm 124.3mm - - 1.8kg
N° de stock RS 181-3788
Référence fabricantS8VK-T48024
MarqueOmron
551,11 €
Each
Unité
24 V dc S8VK-T 20A 480W 380 480 V ac, 450 600 V dc 1 DIN Rail Mount - 95mm 150mm 125mm - - 1.6kg
N° de stock RS 181-3808
Référence fabricantS8FS-G01524C
MarqueOmron
36,13 €
Each
Unité
24 V dc S8FS-G 650mA 15W 100 240V ac 1 Direct Mount - 99mm 82mm 35mm - - 250g
N° de stock RS 181-3807
Référence fabricantS8FS-G-03015CD
MarqueOmron
49,22 €
Each
Unité
15 V dc S8FS-G 2.4A 30W 100 240V ac 1 DIN Rail Mount - 117.7mm 82mm 36.2mm - - 250g
N° de stock RS 181-3781
Référence fabricantS8VS-03012
MarqueOmron
84,22 €
Each
Unité
12 V dc S8VS 2.5A 30W 100 240V ac 1 DIN Rail Mount - 22.5mm 96.4mm 94.6mm - - 180g
N° de stock RS 181-3783
Référence fabricantS8VS-01524
MarqueOmron
70,22 €
Each
Unité
24 V dc S8VS 650mA 15W 100 240V ac 1 DIN Rail Mount - 22.5mm 96.4mm 94.6mm - - 160g
N° de stock RS 181-3786
Référence fabricantS8VS-01505
MarqueOmron
70,22 €
Each
Unité
5 V dc S8VS 2A 15W 100 240V ac 1 DIN Rail Mount - 22.5mm 96.4mm 94.6mm - - 160g
N° de stock RS 181-3804
Référence fabricantS8FS-G05024C
MarqueOmron
60,09 €
Each
Unité
24 V dc S8FS-G 2.2A 50W 100 240V ac 1 Direct Mount - 117.7mm 97mm 37.2mm - - 300g
N° de stock RS 181-3810
Référence fabricantS8FS-G01505C
MarqueOmron
36,13 €
Each
Unité
5 V dc S8FS-G 3A 15W 100 240V ac 1 Direct Mount - 99mm 82mm 35mm - - 250g
N° de stock RS 181-3782
Référence fabricantS8VS-03005
MarqueOmron
84,24 €
Each
Unité
5 V dc S8VS 4A 30W 100 240V ac 1 DIN Rail Mount - 22.5mm 96.4mm 94.6mm - - 180g
N° de stock RS 181-3785
Référence fabricantS8VS-01512
MarqueOmron
70,22 €
Each
Unité
12 V dc S8VS 1.2A 15W 100 240V ac 1 DIN Rail Mount - 22.5mm 96.4mm 94.6mm - - 160g
N° de stock RS 181-3787
Référence fabricantS8VK-T96024
MarqueOmron
742,80 €
Each
Unité
24 V dc S8VK-T 40A 960W 380 480V ac 1 DIN Rail Mount - 135mm 180mm 125mm - - 2.7kg
N° de stock RS 181-3793
Référence fabricantS8VK-S06024
MarqueOmron
121,29 €
Each
Unité
24 V dc S8VK-S 2.5A 60W 100 240V ac 1 DIN Rail Mount - 32mm 90mm 90mm - - 250g
N° de stock RS 181-3794
Référence fabricantS8VK-G03005
MarqueOmron
92,16 €
Each
Unité
5 V dc S8VK-G 5A 30W 90 350 V dc, 100 240 V ac 1 DIN Rail Mount - 32mm 90mm 90mm - - 150g
N° de stock RS 181-3798
Référence fabricantS8JX-P30024C
MarqueOmron
287,53 €
Each
Unité
24 V dc S8JX 16.5A 300W 100 240V ac 1 Front Mount - 77.6mm 217.3mm 124.3mm - - 1.6kg
N° de stock RS 181-3795
Référence fabricantS8JX-P60024C
MarqueOmron
442,36 €
Each
Unité
24 V S8JX 27A 600W 100 240V ac 1 Front - 92mm 110mm 165mm - - 2.5kg
N° de stock RS 181-3802
Référence fabricantS8FS-G10024C
MarqueOmron
82,20 €
Each
Unité
24 V dc S8FS-G 4.5A 100W 100 240V ac 1 Direct Mount - 129mm 97mm 38mm - - 400g
N° de stock RS 181-3799
Référence fabricantS8JX-P30012C
MarqueOmron
287,53 €
Each
Unité
12 V dc S8JX 27A 300W 100 240V ac 1 Front Mount - 77.6mm 217.3mm 124.3mm - - 1.8kg
N° de stock RS 181-3792
Référence fabricantS8VK-S12024
MarqueOmron
191,69 €
Each
Unité
24 V dc S8VK-S 5A 120W 100 240V ac 1 DIN Rail Mount - 55mm 90mm 90mm - - 400g
N° de stock RS 181-3791
Référence fabricantS8VK-T12024
MarqueOmron
182,47 €
Each
Unité
24 V dc S8VK-T 5A 120W 380 480 V ac, 450 600 V dc 1 DIN Rail Mount - 40mm 122.2mm 125mm - - 700g