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Linear Regulator Replacements:

513 Products Found

Farnell provides a comprehensive selection of linear regulator replacements, these non-isolated DC-DC converters are compact and offer significantly improved energy efficiency, meeting the needs of applications that demand low heat dissipation and reliable voltage regulation.

DC-DC converters regulate voltage levels in circuits, converting one DC voltage to another with high efficiency. Linear regulator replacements offer a compact and efficient alternative to traditional regulators, minimizing power loss.

Our DC-DC converters support various output voltages, currents, and efficiency ratings, making them ideal for battery-operated devices, power supplies, and telecommunications equipment. They ensure stable voltage output, even under variable load conditions, enhancing device longevity and performance.

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Power Supply Applications
No. of Outputs
Output Voltage Min
Output Power Max
Output Voltage Max
Output Voltage Nom
DC / DC Converter Output Type
Output Current Max
Product Range
DC / DC Converter Mounting
Input Voltage DC Min
Input Voltage DC Max
DC / DC Converter Type
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Width
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ComparePrice ForQuantity
3255697

RoHS

Each
1+
€ 4.320
5+
€ 3.760
10+
€ 3.640
20+
€ 3.520
50+
€ 3.410
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
R-78E Series
Through Hole
7V
28V
-
-
-
-
3346295

RoHS

Each
1+
€ 9.000
5+
€ 7.340
10+
€ 6.800
20+
€ 6.310
50+
€ 5.810
Min: 1 / Mult: 1
-
1 Output
-
10W
-
5V
Fixed
2A
mEZD71202A Series
Through Hole
6.5V
24V
-
-
-
-
3255318

RoHS

Each
1+
€ 16.510
10+
€ 15.630
25+
€ 15.300
50+
€ 15.050
100+
€ 14.800
Min: 1 / Mult: 1
-
1 Output
-
16.8W
-
24V
-
700mA
TSR 1WI Series
Through Hole
33V
72V
-
-
-
-
3264795

RoHS

Each
1+
€ 7.140
5+
€ 6.320
10+
€ 6.120
20+
€ 5.930
50+
€ 5.730
Min: 1 / Mult: 1
-
1 Output
-
1.5W
-
5V
-
300mA
R-78HE-0.3 Series
Through Hole
6.5V
72V
-
-
-
-
3255320

RoHS

Each
1+
€ 10.380
10+
€ 9.830
25+
€ 9.620
50+
€ 9.470
100+
€ 9.310
Min: 1 / Mult: 1
-
1 Output
-
3W
-
5V
-
600mA
TSR 0.6WI Series
Through Hole
9V
72V
-
-
-
-
1861094

RoHS

Each
1+
€ 8.170
5+
€ 7.920
10+
€ 7.670
50+
€ 7.350
100+
€ 6.860
Min: 1 / Mult: 1
ITE
1 Output
-
3.6W
-
7.2V
Fixed
500mA
SR Series
Through Hole
9V
34V
-
-
-
-
1696316

RoHS

Each
1+
€ 8.910
10+
€ 8.440
25+
€ 8.260
50+
€ 8.120
100+
€ 7.990
Min: 1 / Mult: 1
ITE
1 Output
-
1.5W
-
1.5V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36V
-
-
-
-
1861085

RoHS

Each
1+
€ 11.570
5+
€ 10.120
10+
€ 8.390
50+
€ 7.520
100+
€ 7.370
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
Fixed
500mA
SR Series
Through Hole
11V
34V
-
-
-
-
1903041

RoHS

Each
1+
€ 11.120
5+
€ 10.160
10+
€ 9.850
20+
€ 9.530
50+
€ 9.220
Min: 1 / Mult: 1
ITE
1 Output
-
9W
-
9V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
12V
42V
-
-
-
-
1793145

RoHS

Each
1+
€ 9.200
5+
€ 8.270
10+
€ 8.010
20+
€ 7.760
50+
€ 7.500
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
11V
32V
-
-
-
-
2440301

RoHS

Each
1+
€ 16.130
5+
€ 15.380
10+
€ 14.890
20+
€ 14.430
50+
€ 13.950
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78HBxx Series
Through Hole
17V
72V
-
-
-
-
2440305

RoHS

Each
1+
€ 15.190
5+
€ 14.400
10+
€ 13.960
20+
€ 13.510
50+
€ 13.060
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
R-78HBxx Series
Through Hole
9V
72V
-
-
-
-
1793141

RoHS

Each
1+
€ 8.760
5+
€ 7.870
10+
€ 7.620
20+
€ 7.390
50+
€ 7.140
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78xx-1.0 Series
Through Hole
4.75V
18V
-
-
-
-
2829103

RoHS

Each
1+
€ 10.160
5+
€ 9.860
10+
€ 9.540
50+
€ 9.140
100+
€ 8.530
Min: 1 / Mult: 1
-
1 Output
-
3.25W
-
6.5V
Fixed
500mA
SRH05 Series
Through Hole
9V
72V
-
-
-
-
3009712

RoHS

Each
1+
€ 6.650
5+
€ 6.590
10+
€ 6.520
50+
€ 6.460
100+
€ 6.390
More Pricing...
Min: 1 / Mult: 1
Audio, STB, DTV, Printers, Household
1 Output
-
18W
-
12V
-
1.5A
-
Through Hole
14.5V
28V
-
-
-
-
2760752

RoHS

Each
1+
€ 10.130
5+
€ 9.200
10+
€ 8.910
20+
€ 8.620
50+
€ 8.340
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78W Series
Through Hole
15V
32V
-
-
-
-
2760751

RoHS

Each
1+
€ 10.430
5+
€ 9.480
10+
€ 9.180
20+
€ 8.890
50+
€ 8.590
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
R-78W Series
Through Hole
6.5V
32V
-
-
-
-
2848968

RoHS

Each
1+
€ 7.410
10+
€ 7.030
25+
€ 6.880
50+
€ 6.760
100+
€ 6.650
Min: 1 / Mult: 1
-
1 Output
-
2.5W
-
5V
-
500mA
TSR 0.5SM Series
Surface Mount Device
6.5V
32V
-
-
-
-
3255326

RoHS

Each
1+
€ 11.670
10+
€ 11.060
25+
€ 10.820
50+
€ 10.650
100+
€ 10.470
Min: 1 / Mult: 1
-
1 Output
-
9.6W
-
24V
-
400mA
TSR 0.6WI Series
Through Hole
33V
72V
-
-
-
-
3678749

RoHS

Each
1+
€ 5.070
10+
€ 4.800
25+
€ 4.700
50+
€ 4.630
100+
€ 4.550
Min: 1 / Mult: 1
-
1 Output
-
12W
-
12V
-
1A
TSR 1.5E Series
Through Hole
15V
36V
-
-
-
-
3255316

RoHS

Each
1+
€ 16.510
10+
€ 15.630
25+
€ 15.300
50+
€ 15.050
100+
€ 14.800
Min: 1 / Mult: 1
-
1 Output
-
12W
-
12V
-
1A
TSR 1WI Series
Through Hole
17V
72V
-
-
-
-
3678747

RoHS

Each
1+
€ 4.910
10+
€ 4.650
25+
€ 4.550
50+
€ 4.480
100+
€ 4.410
Min: 1 / Mult: 1
-
1 Output
-
4.95W
-
3.3V
-
1.5A
TSR 1.5E Series
Through Hole
7V
36V
-
-
-
-
3255312

RoHS

Each
1+
€ 16.510
10+
€ 15.630
25+
€ 15.300
50+
€ 15.050
100+
€ 14.800
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1WI Series
Through Hole
9V
72V
-
-
-
-
1861087

RoHS

Each
1+
€ 8.170
5+
€ 7.920
10+
€ 7.670
50+
€ 7.350
100+
€ 6.860
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
SR Series
Through Hole
15V
34V
-
-
-
-
2440303

RoHS

Each
1+
€ 17.090
5+
€ 16.420
10+
€ 15.900
20+
€ 15.400
50+
€ 14.890
Min: 1 / Mult: 1
ITE
1 Output
-
7.2W
-
24V
Fixed
300mA
R-78HBxx Series
Through Hole
36V
72V
-
-
-
-
76-100 of 513 items
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