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 555-430
Tillv. art.nrYEV09T03-0G
101,85 kr
Each
Enheter
4.5 → 13.8 V dc 12 V dc 0.59 → 5.1V dc 3A - Through Hole 1 10.41mm 16.51mm 10.16mm - SIP 0°C +70°C
RS-artikelnummer 870-3599
Tillv. art.nrILR-11-0001
VarumärkeSchurter
36,248 kr
Each (In a Pack of 50)
Enheter
- - - - - Through Hole - - - - - - - -
RS-artikelnummer 173-9151
Tillv. art.nrI6A-240-14A-033V/001-R
VarumärkeTDK-Lambda
629,206 kr
Each (In a Box of 36)
Enheter
9 → 40 V dc - 3.3 → 24V dc 14A 250W PCB Mount 1 33mm 22.9mm 12.7mm 98% - -40°C +125°C
RS-artikelnummer 918-1300
Tillv. art.nrI6A-240-14A-033V/001-R
VarumärkeTDK-Lambda
430,26 kr
Each
Enheter
9 → 40 V dc - 3.3 → 24V dc 14A 250W PCB Mount 1 33mm 22.9mm 12.7mm 98% - -40°C +125°C
RS-artikelnummer 689-4703
Tillv. art.nrOKL-T/3-W12N-C
57,36 kr
Each
Enheter
4.5 → 14 V dc 12 V dc 0.591 → 5.5V dc 3A 15W Surface Mount 1 12.19mm 12.19mm 6.2mm 93% Case C-83 -40°C +85°C
RS-artikelnummer 166-8931
Tillv. art.nrR-615.0P
VarumärkeRecom
185,347 kr
Each (In a Tube of 15)
Enheter
9 → 32 V dc 24 V dc 5V dc 1A 18W Through Hole 1 32.2mm 9.1mm 15mm 91% SIP -40°C +85°C
RS-artikelnummer 162-2657
Tillv. art.nrR-78T5.0-1.0/AL-TRAY
VarumärkeRecom
84,751 kr
Each (In a Tray of 25)
Enheter
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS-artikelnummer 166-8961
Tillv. art.nrR420-1.8/PL
VarumärkeRecom
176,343 kr
Each (In a Tray of 40)
Enheter
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-artikelnummer 689-4719
Tillv. art.nrOKY-T/3-D12N-C
84,25 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 124-4230
Tillv. art.nrR420-1.8/PL
VarumärkeRecom
231,60 kr
Each
Enheter
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-artikelnummer 494-4241
Tillv. art.nrR-615.0P
VarumärkeRecom
183,23 kr
Each
Enheter
9 → 32 V dc 24 V dc 5V dc 1A 18W Through Hole 1 32.2mm 9.1mm 15mm 91% SIP -40°C +85°C
RS-artikelnummer 706-6432
Tillv. art.nrTOS 06-12SIL
VarumärkeTRACOPOWER
214,00 kr
Each
Enheter
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-artikelnummer 167-0631
Tillv. art.nrOKY-T/3-D12N-C
53,714 kr
Each (On a Reel of 400)
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 891-3409
Tillv. art.nrSCD30S48-DN
VarumärkeSolaHD
4 183,02 kr
Each
Enheter
20 → 72 V dc - 48V dc 600mA 30W Chassis Mount, DIN Rail Mount 1 120mm 65mm 33mm - - -25°C +65°C
RS-artikelnummer 811-1439
Tillv. art.nrR-78T5.0-1.0/AL
VarumärkeRecom
107,33 kr
Each
Enheter
- - 5V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 92% SIP -40°C +85°C
RS-artikelnummer 167-0629
Tillv. art.nrOKL-T/3-W12N-C
53,714 kr
Each (On a Reel of 400)
Enheter
4.5 → 14 V dc 12 V dc 0.591 → 5.5V dc 3A 15W Surface Mount 1 12.19mm 12.19mm 6.2mm 93% Case C-83 -40°C +85°C
RS-artikelnummer 689-4731
Tillv. art.nrOKX-T/10-D12N-C
113,22 kr
Each
Enheter
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 166-8934
Tillv. art.nrR-523.3PA
VarumärkeRecom
232,385 kr
Each (In a Tube of 15)
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 162-0608
Tillv. art.nrOKY-T/3-W5N-C
45,12 kr
Each (On a Reel of 400)
Enheter
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 235-095
Tillv. art.nr4479-210
VarumärkeBrandenburg
5 530,91 kr
Each
Enheter
22 → 28 V dc 28 V dc 0 → 1kV 2mA - Screw Mount - 95.2mm 49mm 15mm - - -10°C +50°C
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