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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Omschrijving Prijs 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-stocknr. 555-468
FabrikantnummerYS12S16-0G
19,46 €
Each
Aantal stuks
9.6 → 14 V dc 12 V dc 0.75 → 5.5V dc 16A 88W Surface Mount 1 33.02mm 13.46mm 7.98mm - - -40°C +85°C
RS-stocknr. 689-4731
FabrikantnummerOKX-T/10-D12N-C
11,52 €
Each
Aantal stuks
8.3 → 14 V dc 12 V dc 0.75 → 5.5V dc 10A 50W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS-stocknr. 689-4722
FabrikantnummerOKR-T/3-W12-C
8,96 €
Each
Aantal stuks
4.5 → 14 V dc 12 V dc 0.59 → 6V dc 3A 15W Through Hole 1 10.4mm 5.6mm 16.5mm - SIP -40°C +85°C
RS-stocknr. 167-0617
FabrikantnummerOKR-T/3-W12-C
1.948,70 €
1 Tray of 360
Tray(s)
4.5 → 14 V dc 12 V dc 0.59 → 6V dc 3A 15W Through Hole 1 10.4mm 5.6mm 16.5mm - SIP -40°C +85°C
RS-stocknr. 891-3402
FabrikantnummerSCD30D15-DN
FabrikantSolaHD
249,59 €
Each
Aantal stuks
20 → 72 V dc - -15V dc, 15 V dc 800mA 30W Chassis Mount, DIN Rail Mount 2 120mm 65mm 33mm - - -25°C +65°C
RS-stocknr. 811-1423
FabrikantnummerR-78T5.0-1.0/AC
FabrikantRecom
13,18 €
Each
Aantal stuks
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS-stocknr. 689-4703
FabrikantnummerOKL-T/3-W12N-C
5,96 €
Each
Aantal stuks
4.5 → 14 V dc 12 V dc 0.59 → 5.5V dc 3A 15W Surface Mount 1 12.19mm 12.19mm 6.2mm 93% Case C-83 -40°C +85°C
RS-stocknr. 166-8961
FabrikantnummerR420-1.8/PL
FabrikantRecom
710,84 €
1 Tray of 40
Tray(s)
10 → 36 V dc 24 V dc 5V dc 10mA - Surface Mount 1 22.7mm 13.2mm 5.08mm 76% - -40°C +105°C
RS-stocknr. 462-013
FabrikantnummerPTH12060WAD
17,72 €
Each
Aantal stuks
10.8 → 13.2 V dc 12 V dc 1.2 → 5.5V dc 10A 55W Through Hole 1 25.27mm 15.75mm 9mm - - -40°C +85°C
RS-stocknr. 891-3399
FabrikantnummerSCD30S24-DN
FabrikantSolaHD
404,64 €
Each
Aantal stuks
20 → 72 V dc - 24V dc 1.3A 30W Chassis Mount, DIN Rail Mount 1 120mm 65mm 33mm - - -25°C +65°C
RS-stocknr. 166-6572
FabrikantnummerR-78T12-1.0/FC-TRAY
FabrikantRecom
306,98 €
1 Tray of 25
Tray(s)
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-stocknr. 167-0630
FabrikantnummerOKX-T/16-D12N-C
1.396,70 €
1 Tray of 114
Tray(s)
8.3 → 14 V dc 12 V dc 0.75 → 5.5V dc 16A 80W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS-stocknr. 689-4716
FabrikantnummerOKY-T/3-W5P-C
8,57 €
Each
Aantal stuks
2.4 → 5.5 V dc 5 V dc 0.75 → 3.63V dc 3A 9.9W Surface Mount 1 20.8mm 11.9mm 5.41mm - - -40°C +85°C
RS-stocknr. 815-9620
FabrikantnummerBRNS20
FabrikantCosel
13,78 €
Each
Aantal stuks
3 → 14.4 V dc - 0.6 → 5.5V dc 20A - PCB Mount 1 20.3mm 11.4mm 8.5mm 87% - -40°C +85°C
RS-stocknr. 152-473
FabrikantnummerAXH005A0X-SRZ
9,73 €
Each
Aantal stuks
3 → 5.8 V dc - 0.75 → 4V dc 5A - Surface Mount 1 20.3mm 11.4mm 5.7mm - - -40°C +85°C
RS-stocknr. 815-9624
FabrikantnummerBRFS30
FabrikantCosel
33,58 €
Each
Aantal stuks
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-stocknr. 200-3535
FabrikantnummerTSRN 1-0525SM
FabrikantTRACOPOWER
105,83 €
1 Tube of 10
Tube(s)
3 - 5.5 VDC 5 VDC - 1A - - - - - - - - - -
RS-stocknr. 235-051
Fabrikantnummer3590-1C20
FabrikantBrandenburg
679,92 €
Each
Aantal stuks
21.6 → 30 V dc 24 V dc 0 → 10kV 500µA - Screw Mount 1 95.2mm 49.8mm 20mm - - 0°C +50°C
RS-stocknr. 689-4735
FabrikantnummerOKX-T/10-D12P-C
19,94 €
Each
Aantal stuks
8.3 → 14 V dc 12 V dc 0.75 → 5.5V dc 10A 50W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS-stocknr. 183-4369
FabrikantnummerRPM3.3-1.0-CT
FabrikantRecom
5,28 €
Each
Aantal stuks
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