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Linear Regulator Replacements:

512 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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Output Voltage Min
Output Power Max
Output Voltage Max
Output Voltage Nom
DC / DC Converter Output Type
Output Current Max
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DC / DC Converter Mounting
Input Voltage DC Min
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ComparePrice ForQuantity
1903042

RoHS

Each
1+
€10.550
5+
€10.250
10+
€10.150
50+
€9.290
100+
€9.060
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
15V
42V
-
-
-
-
1903039

RoHS

Each
1+
€10.660
5+
€10.240
10+
€10.160
50+
€9.320
100+
€9.090
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
7V
42V
-
-
-
-
2078564

RoHS

Each
1+
€3.270
10+
€3.120
25+
€3.070
50+
€2.920
100+
€2.810
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78E Series
Through Hole
7V
28V
-
-
-
-
2577481

RoHS

Date/Lot Code

Each
1+
€6.200
5+
€6.040
10+
€5.870
50+
€5.480
100+
€5.190
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
MagI3C FDSM Series
Through Hole
7V
28V
-
-
-
-
1793140

RoHS

Each
1+
€7.970
5+
€7.730
10+
€7.600
50+
€6.980
100+
€6.780
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
4.75V
32V
-
-
-
-
2577479

RoHS

Date/Lot Code

Each
1+
€7.130
5+
€6.870
10+
€6.600
50+
€6.530
100+
€6.400
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
MagI3C FDSM Series
Through Hole
8V
28V
-
-
-
-
2218602

RoHS

Each
1+
€3.200
10+
€3.180
25+
€3.110
50+
€2.860
100+
€2.800
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
R-78E Series
Through Hole
6V
28V
-
-
-
-
1793161

RoHS

Each
1+
€10.310
5+
€10.090
10+
€9.920
50+
€9.280
100+
€9.010
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
6.5V
32V
-
-
-
-
2747528

RoHS

Each
1+
€12.450
5+
€11.390
10+
€11.290
50+
€10.590
100+
€10.320
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
Fixed
2A
R-78Bxx-2.0 Series
Through Hole
6.5V
32V
-
-
-
-
2848978

RoHS

Each
1+
€12.130
5+
€11.850
10+
€11.560
50+
€11.330
100+
€11.100
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
-
2A
TSR 2 Series
Through Hole
15V
36V
-
-
-
-
2747529

RoHS

Each
1+
€11.960
5+
€10.930
10+
€10.830
50+
€10.170
100+
€9.890
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
Fixed
2A
R-78Bxx-2.0 Series
Through Hole
15V
32V
-
-
-
-
2696163

RoHS

Date/Lot Code

Each
1+
€10.790
5+
€10.300
10+
€9.810
50+
€9.080
100+
€8.900
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
MagI3C FDSM Series
Through Hole
8V
42V
-
-
-
-
2829100

RoHS

Each
1+
€7.870
5+
€7.630
10+
€7.400
50+
€7.080
100+
€6.610
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
6W
-
12V
Fixed
500mA
SRH05 Series
Through Hole
17V
72V
-
-
-
-
2760747

RoHS

Each
1+
€3.820
10+
€3.750
25+
€3.670
50+
€3.460
100+
€3.300
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
R-78E Series
Through Hole
8V
28V
-
-
-
-
2812636

RoHS

Each
1+
€5.270
5+
€5.220
10+
€5.180
50+
€4.960
100+
€4.630
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2848983

RoHS

Each
1+
€12.210
5+
€11.950
10+
€11.680
50+
€11.460
100+
€11.380
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
-
2A
TSR 2 Series
Through Hole
4.75V
36V
-
-
-
-
2812629

RoHS

Each
1+
€5.310
5+
€5.200
10+
€5.100
50+
€4.990
100+
€4.890
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
OKI-78SR Series
Through Hole
15V
36V
-
-
-
-
2812635

RoHS

Date/Lot Code

Each
1+
€7.520
5+
€7.510
10+
€7.500
50+
€7.490
100+
€7.030
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2848984

RoHS

Each
1+
€12.200
5+
€11.960
10+
€11.720
50+
€11.370
100+
€11.220
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
-
2A
TSR 2 Series
Through Hole
6.5V
36V
-
-
-
-
2708278

RoHS

Each
1+
€3.130
10+
€2.940
25+
€2.820
50+
€2.730
100+
€2.630
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
TR10 Series
Through Hole
7V
28V
-
-
-
-
2708277

RoHS

Each
1+
€3.190
10+
€3.000
25+
€2.870
50+
€2.780
100+
€2.680
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
5W
-
5V
Fixed
1A
TR10 Series
Through Hole
8V
28V
-
-
-
-
2812634

RoHS

Date/Lot Code

Each
1+
€4.960
5+
€4.950
10+
€4.930
50+
€4.700
100+
€4.420
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
4.95W
-
3.3V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
3470633

RoHS

Each
1+
€3.360
10+
€3.160
25+
€3.070
50+
€2.890
100+
€2.880
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1E Series
Through Hole
6V
36V
-
-
-
-
3234177

RoHS

Date/Lot Code

Each
1+
€6.250
5+
€6.070
10+
€5.880
50+
€5.510
100+
€5.210
More Pricing...
Min: 1 / Mult: 1
Interface and Microcontroller Supplies, General Purpose
1 Output
-
2.5W
-
5V
-
500mA
MagI3C FDSM Series
Through Hole
6.5V
36V
-
-
-
-
3470634

RoHS

Each
1+
€3.360
10+
€3.160
25+
€3.070
50+
€3.020
100+
€2.960
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
5W
-
5V
-
1A
TSR 1E Series
Through Hole
7V
36V
-
-
-
-
26-50 of 512 items
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