Non-Isolated DC-DC Converters

Non-isolated DC-DC converters are electronic devices that convert a source of direct current (DC) from one voltage level to another. They are a type of electric power converter. Isolated DC-DC converters are based on the same principle of operation, but keep the input and output electrically isolated by a transformer. This allows for different voltages between inputs and outputs, much more considerable than with non-isolated ones.

What are non-isolated DC-DC converters used for?

DC-DC converters are used in portable electronic devices such as mobile phones and laptops, which are primarily supplied with power from batteries. Non-isolated DC-DC converters increase voltage from a partially lowered battery voltage, thereby saving space instead of using multiple batteries. Most DC-DC converter circuits also regulate the output voltage.

Types of non-isolated DC - DC converters

Non-isolated DC-DC converters have different protection features for your devices. They can ensure current limit, over current and over temperature protection. Many of them guarantee over voltage and under voltage protection, and prevent short circuits. Some of them have very high efficiency (up to 95%) which means that they do not require heatsinks or fans.


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Beskrivning Pris Input Voltage Range Input Voltage Nominal Output Voltage Output Current Power Rating Mounting Type Number of Outputs Length Width Depth Efficiency Package Minimum Temperature Maximum Temperature
RS-artikelnummer 181-3288
Tillv. art.nrI6A4W010A033V-001-R
VarumärkeTDK-Lambda
543,16 kr
Each
Enheter
9 → 53 V dc 9 → 53 V dc 3.3 → 40V dc 10A 250W PCB Mount 1 33mm 22.9mm 12.1mm 97.5% 1/16 Brick -40°C +125°C
RS-artikelnummer 167-0970
Tillv. art.nrOKX-T/10-D12P-C
12 344,31 kr
1 Tray of 114
Bricka(or)
8.3 → 14 V dc 12 V dc 0.753 → 5.5V dc 10A 50W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS-artikelnummer 891-3399
Tillv. art.nrSCD30S24-DN
VarumärkeSolaHD
4 015,31 kr
Each
Enheter
20 → 72 V dc - 24V dc 1.3A 30W Chassis Mount, DIN Rail Mount 1 120mm 65mm 33mm - - -25°C +65°C
RS-artikelnummer 183-4335
Tillv. art.nrRPM5.0-2.0-CT
VarumärkeRecom
22 886,01 kr
1 Reel of 500
Rulle(ar)
3 → 17 V dc 12 V dc 5V dc 2A 5W Surface Mount 1 12.19mm 12.19mm 3.75mm 92 → 98% - -40°C +105°C
RS-artikelnummer 815-9624
Tillv. art.nrBRFS30
VarumärkeCosel
333,17 kr
Each
Enheter
4.5 → 14 V dc - 0.8 → 3.63V dc 30A - PCB Mount 1 33mm 13.5mm 9.5mm 88% - -40°C +85°C
RS-artikelnummer 494-4190
Tillv. art.nrR-523.3PA
VarumärkeRecom
196,58 kr
Each
Enheter
4.5 → 18 V dc 12 V dc 3.3V dc 2A 6W Through Hole 1 32.2mm 9.1mm 15mm 92% SIP -40°C +85°C
RS-artikelnummer 183-4369
Tillv. art.nrRPM3.3-1.0-CT
VarumärkeRecom
54,96 kr
Each
Enheter
3 → 17 V dc 12 V dc 3.3V dc 1A 3.3W Surface Mount 1 12.19mm 12.19mm 3.75mm 94 → 99% - -40°C +105°C
RS-artikelnummer 152-451
Tillv. art.nrAXA010A0X3Z
VarumärkeGE Critical Power
382,88 kr
Each
Enheter
10 → 14 V dc 12 V dc 0.75 → 5.5V dc 10A - Through Hole 1 50.8mm 8.1mm 12.7mm - SIP -40°C +85°C
RS-artikelnummer 166-8933
Tillv. art.nrR-629.0P
VarumärkeRecom
2 914,74 kr
1 Tube of 15
Rör
11 → 32 V dc 24 V dc 9V dc 2A 18W Through Hole 1 32.2mm 9.1mm 15mm 95% SIP -40°C +85°C
RS-artikelnummer 183-4339
Tillv. art.nrRPM3.3-6.0-CT
VarumärkeRecom
33 529,05 kr
1 Reel of 500
Rulle(ar)
4 → 15 V dc 12 V dc 3.3V dc 6A 3.3W Surface Mount 1 12.19mm 12.19mm 3.75mm 88 → 97% - -40°C +85°C
RS-artikelnummer 173-6940
Tillv. art.nrOKI-T/36W-W40N-C
146,86 kr
Each
Enheter
19 → 40 V dc 24 V dc 15.5V dc 3A 36W Surface Mount 1 20.8mm 11.9mm 8.5mm 95% - -40°C +100°C
RS-artikelnummer 167-0943
Tillv. art.nrOKY-T/3-W5P-C
21 485,45 kr
1 Reel of 400
Rulle(ar)
2.4 → 5.5 V dc 5 V dc 0.753 → 3.63V dc 3A 9.9W Surface Mount 1 20.8mm 11.9mm 5.41mm - - -40°C +85°C
RS-artikelnummer 183-4395
Tillv. art.nrRPM5.0-6.0-CT
VarumärkeRecom
79,30 kr
Each
Enheter
4 → 15 V dc 12 V dc 5V dc 6A 5W Surface Mount 1 12.19mm 12.19mm 3.75mm 91 → 99% - -40°C +85°C
RS-artikelnummer 494-4285
Tillv. art.nrR-629.0P
VarumärkeRecom
190,21 kr
Each
Enheter
11 → 32 V dc 24 V dc 9V dc 2A 18W Through Hole 1 32.2mm 9.1mm 15mm 95% SIP -40°C +85°C
RS-artikelnummer 494-4263
Tillv. art.nrR-625.0P
VarumärkeRecom
174,00 kr
Each
Enheter
9 → 32 V dc 24 V dc 5V dc 2A 18W Through Hole 1 32.2mm 9.1mm 15mm 90% SIP -40°C +85°C
RS-artikelnummer 811-1432
Tillv. art.nrR-78T12-1.0/AL
VarumärkeRecom
134,75 kr
Each
Enheter
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-artikelnummer 181-3286
Tillv. art.nrI3A4W005A150V-001-R
VarumärkeTDK-Lambda
347,62 kr
Each
Enheter
9 → 53 V dc 9 → 53 V dc 15V dc 4.5A 100W PCB Mount 1 23.4mm 19.1mm 9.6mm 97.5% 1/32 Brick -40°C +125°C
RS-artikelnummer 689-4713
Tillv. art.nrOKY-T/3-D12P-C
56,76 kr
Each
Enheter
8.3 → 14 V dc 12 V dc 0.75 → 5.5V dc 3A 15W Surface Mount 1 20.8mm 11.9mm 7mm - - -40°C +85°C
RS-artikelnummer 173-6937
Tillv. art.nrOKX-T/16-W5N-C
12 955,56 kr
1 Reel of 114
Rulle(ar)
2.4 → 5.5 V dc 5 V dc 3.63V dc 16A 52.8W Through Hole 1 51.3mm 9.7mm 12.7mm 95% - -40°C +100°C
RS-artikelnummer 494-4235
Tillv. art.nrR-543.3PA
VarumärkeRecom
231,70 kr
Each
Enheter
4.5 → 18 V dc 12 V dc 3.3V dc 4A 6W Through Hole 1 32.2mm 9.1mm 15mm 93% SIP -40°C +85°C
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