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. 173-9151
FabrikantnummerI6A-240-14A-033V/001-R
FabrikantTDK-Lambda
€ 63,408
Each (In a Box of 36)
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. 918-1300
FabrikantnummerI6A-240-14A-033V/001-R
FabrikantTDK-Lambda
€ 43,36
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. 689-4757
FabrikantnummerOKX2-T/16-D12P-C
€ 15,46
Each
Aantal stuks
8.3 → 14 V dc 12 V dc 0.753 → 5.5V dc 16A 80W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS-stocknr. 167-0585
FabrikantnummerOKX2-T/16-D12P-C
€ 13,159
Each (In a Tray of 114)
Aantal stuks
8.3 → 14 V dc 12 V dc 0.753 → 5.5V dc 16A 80W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS-stocknr. 166-8957
FabrikantnummerR-625.0P
FabrikantRecom
€ 19,582
Each (In a Tube of 15)
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. 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. 706-6432
FabrikantnummerTOS 06-12SIL
FabrikantTRACOPOWER
€ 20,75
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. 811-1410
FabrikantnummerR-78T12-1.0/FC
FabrikantRecom
€ 13,58
Each
Aantal stuks
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-stocknr. 689-4735
FabrikantnummerOKX-T/10-D12P-C
€ 19,74
Each
Aantal stuks
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-stocknr. 166-6572
FabrikantnummerR-78T12-1.0/FC-TRAY
FabrikantRecom
€ 12,279
Each (In a Tray of 25)
Aantal stuks
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-stocknr. 167-0617
FabrikantnummerOKR-T/3-W12-C
€ 5,413
Each (In a Tray of 360)
Aantal stuks
4.5 → 14 V dc 12 V dc 0.591 → 6V dc 3A 15W Through Hole 1 10.4mm 5.6mm 16.5mm - SIP -40°C +85°C
RS-stocknr. 167-0970
FabrikantnummerOKX-T/10-D12P-C
€ 10,912
Each (In a Tray of 114)
Aantal stuks
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-stocknr. 689-4722
FabrikantnummerOKR-T/3-W12-C
€ 8,69
Each
Aantal stuks
4.5 → 14 V dc 12 V dc 0.591 → 6V dc 3A 15W Through Hole 1 10.4mm 5.6mm 16.5mm - 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. 811-1426
FabrikantnummerR-78T12-1.0/AC
FabrikantRecom
€ 13,18
Each
Aantal stuks
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-stocknr. 166-6577
FabrikantnummerR-78T12-1.0/AC-TRAY
FabrikantRecom
€ 11,911
Each (In a Tray of 25)
Aantal stuks
- - 12V dc 1A - Screw Mount, Surface Mount 1 23mm 25mm 10mm 95% SIP -40°C +85°C
RS-stocknr. 891-3409
FabrikantnummerSCD30S48-DN
FabrikantSolaHD
€ 421,55
Each
Aantal stuks
20 → 72 V dc - 48V dc 600mA 30W Chassis Mount, DIN Rail Mount 1 120mm 65mm 33mm - - -25°C +65°C
RS-stocknr. 167-0630
FabrikantnummerOKX-T/16-D12N-C
€ 12,252
Each (In a Tray of 114)
Aantal stuks
8.3 → 14 V dc 12 V dc 0.753 → 5.5V dc 16A 80W Through Hole 1 50.8mm 9.4mm 12.7mm - SIP -40°C +85°C
RS-stocknr. 167-0631
FabrikantnummerOKY-T/3-D12N-C
€ 5,413
Each (On a Reel of 400)
Aantal stuks
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-stocknr. 166-8933
FabrikantnummerR-629.0P
FabrikantRecom
€ 19,582
Each (In a Tube of 15)
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
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