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. 918-1300
FabrikantnummerI6A-240-14A-033V/001-R
FabrikantTDK-Lambda
43,79 €
Each
Aantal stuks
9 → 40 V dc - 3.3 → 24V dc 14A 250W PCB Mount 1 33mm 22.9mm 12.7mm 98% - -40°C +125°C
RS-stocknr. 173-9151
FabrikantnummerI6A-240-14A-033V/001-R
FabrikantTDK-Lambda
2.282,70 €
1 Box of 36
Box(es)
9 → 40 V dc - 3.3 → 24V dc 14A 250W PCB Mount 1 33mm 22.9mm 12.7mm 98% - -40°C +125°C
RS-stocknr. 811-1439
FabrikantnummerR-78T5.0-1.0/AL
FabrikantRecom
10,82 €
Each
Aantal stuks
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS-stocknr. 494-4285
FabrikantnummerR-629.0P
FabrikantRecom
19,17 €
Each
Aantal stuks
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-stocknr. 166-8933
FabrikantnummerR-629.0P
FabrikantRecom
293,73 €
1 Tube of 15
Tube(s)
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-stocknr. 162-2657
FabrikantnummerR-78T5.0-1.0/AL-TRAY
FabrikantRecom
222,86 €
1 Tray of 25
Tray(s)
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS-stocknr. 715-8544
FabrikantnummerAPXS002A0X-SRZ
9,13 €
Each
Aantal stuks
3 → 14 V dc 12 V dc 0.6 → 5.5V dc 2A 11W Surface Mount 1 12.2mm 12.2mm 6.25mm 93.6% - -40°C +85°C
RS-stocknr. 494-4263
FabrikantnummerR-625.0P
FabrikantRecom
17,32 €
Each
Aantal stuks
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-stocknr. 166-8957
FabrikantnummerR-625.0P
FabrikantRecom
293,73 €
1 Tube of 15
Tube(s)
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-stocknr. 461-947
FabrikantnummerLDO03C-005W05-VJ
8,31 €
Each
Aantal stuks
3 → 13.8 V dc - 0.59 → 5.1V dc 3A 15W Through Hole 1 9.4mm 5.37mm 15.49mm - - 0°C +70°C
RS-stocknr. 870-3599
FabrikantnummerILR-11-0001
FabrikantSchurter
3,506 €
Each (In a Pack of 50)
Aantal stuks
- - - - - Through Hole - - - - - - - -
RS-stocknr. 706-5209
FabrikantnummerTOS 06-12SM
FabrikantTRACOPOWER
20,96 €
Each
Aantal stuks
8.3 → 14 V dc 12 V dc 0.75 → 5V dc 6A 30W Surface Mount 1 20mm 11.4mm 4.4mm 94% - -40°C +85°C
RS-stocknr. 706-6432
FabrikantnummerTOS 06-12SIL
FabrikantTRACOPOWER
20,96 €
Each
Aantal stuks
8.3 → 14 V dc 12 V dc 0.75 → 5V dc 6A 30W Through Hole 1 22mm 6.65mm 10.2mm 94% SIP -40°C +85°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. 891-3402
FabrikantnummerSCD30D15-DN
FabrikantSolaHD
249,59 €
Each
Aantal stuks
20 → 72 V dc - -15 V dc, 15 V dc 800mA 30W Chassis Mount, DIN Rail Mount 2 120mm 65mm 33mm - - -25°C +65°C
RS-stocknr. 166-6576
FabrikantnummerR-78T5.0-1.0/AC-TRAY
FabrikantRecom
297,77 €
1 Tray of 25
Tray(s)
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS-stocknr. 124-4230
FabrikantnummerR420-1.8/PL
FabrikantRecom
23,34 €
Each
Aantal stuks
10 → 36 V dc 24 V dc 5V dc 10mA - Surface Mount 1 22.7mm 13.2mm 5.08mm 76 (Typ.)% - -40°C +105°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. 235-039
Fabrikantnummer4479-104
FabrikantBrandenburg
779,33 €
Each
Aantal stuks
11 → 15 V dc 15 V dc 0 → 1kV 2mA - Screw Mount - 95.2mm 49mm 15mm - - -10°C +50°C
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