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Linear Regulator Replacements:

176 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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Engineer
Manufacturer
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
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
2414161

RoHS

Each
1+
€ 10.910
10+
€ 10.530
25+
€ 10.320
50+
€ 10.110
100+
€ 9.900
Min: 1 / Mult: 1
ITE
1 Output
2.5V
5W
8V
5V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
6.5V
42V
3819303

RoHS

Each
1+
€ 3.960
5+
€ 2.830
10+
€ 2.790
20+
€ 2.570
50+
€ 2.520
Min: 1 / Mult: 1
-
1 Output
-
15W
-
15V
-
1A
N78 Series
Through Hole
20V
36V
2812632

RoHS

Date/Lot Code

Each
1+
€ 5.880
5+
€ 5.830
10+
€ 5.780
20+
€ 5.610
50+
€ 5.360
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
OKI-78SR Series
Through Hole
15V
36V
2280247

RoHS

Each
1+
€ 11.950
5+
€ 11.840
10+
€ 11.730
50+
€ 11.130
100+
€ 10.580
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
5V
Fixed
1A
TSRN 1 Series
Through Hole
6.5V
42V
1696322

RoHS

Each
1+
€ 8.860
5+
€ 8.800
10+
€ 8.730
50+
€ 8.320
100+
€ 7.530
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
9W
-
9V
Fixed
1A
TSR 1 Series
Through Hole
12V
36V
1696319

RoHS

Each
1+
€ 5.490
5+
€ 5.420
10+
€ 5.350
50+
€ 4.890
100+
€ 4.740
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1 Series
Through Hole
4.75V
36V
1696321

RoHS

Each
1+
€ 8.860
5+
€ 8.800
10+
€ 8.730
50+
€ 8.320
100+
€ 7.530
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6.5W
-
6.5V
Fixed
1A
TSR 1 Series
Through Hole
9V
36V
1793143

RoHS

Each
1+
€ 8.660
5+
€ 8.470
10+
€ 8.370
50+
€ 7.540
100+
€ 7.450
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78xx-1.0 Series
Through Hole
6.5V
18V
1696317

RoHS

Each
1+
€ 8.690
5+
€ 8.630
10+
€ 8.560
50+
€ 8.100
100+
€ 7.380
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.8W
-
1.8V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36V
1672130

RoHS

Each
1+
€ 5.490
5+
€ 5.420
10+
€ 5.350
50+
€ 4.890
100+
€ 4.740
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
TSR 1 Series
Through Hole
15V
36V
1672131

RoHS

Each
1+
€ 8.860
5+
€ 8.800
10+
€ 8.730
50+
€ 8.320
100+
€ 7.530
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
TSR 1 Series
Through Hole
18V
36V
1696320

RoHS

Each
1+
€ 5.490
5+
€ 5.420
10+
€ 5.350
50+
€ 4.890
100+
€ 4.740
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
TSR 1 Series
Through Hole
6.5V
36V
2414160

RoHS

Each
1+
€ 14.780
5+
€ 12.930
10+
€ 10.710
50+
€ 10.500
100+
€ 10.280
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.5V
3.3W
5.5V
3.3V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
4.6V
42V
1903039

RoHS

Each
1+
€ 10.230
5+
€ 10.200
10+
€ 10.100
50+
€ 9.000
100+
€ 8.950
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
7V
42V
1903040

RoHS

Each
1+
€ 10.750
5+
€ 10.370
10+
€ 10.260
50+
€ 9.240
100+
€ 9.100
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
8V
42V
1903042

RoHS

Each
1+
€ 10.540
5+
€ 10.200
10+
€ 10.080
50+
€ 9.000
100+
€ 8.880
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
15V
42V
2577479

RoHS

Date/Lot Code

Each
1+
€ 6.470
5+
€ 6.340
10+
€ 6.210
50+
€ 6.080
100+
€ 5.950
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
MagI3C FDSM Series
Through Hole
8V
28V
1793161

RoHS

Each
1+
€ 10.240
5+
€ 9.820
10+
€ 9.710
50+
€ 8.970
100+
€ 8.790
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
6.5V
32V
2708277

RoHS

Each
1+
€ 3.350
10+
€ 3.150
25+
€ 3.020
50+
€ 2.920
100+
€ 2.820
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
5W
-
5V
Fixed
1A
TR10 Series
Through Hole
8V
28V
2696163

RoHS

Date/Lot Code

Each
1+
€ 9.630
5+
€ 9.300
10+
€ 8.960
50+
€ 8.950
100+
€ 8.770
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
MagI3C FDSM Series
Through Hole
8V
42V
2760747

RoHS

Each
1+
€ 3.760
10+
€ 3.690
25+
€ 3.500
50+
€ 3.270
100+
€ 3.200
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
R-78E Series
Through Hole
8V
28V
2708278

RoHS

Each
1+
€ 3.280
10+
€ 3.090
25+
€ 2.960
50+
€ 2.860
100+
€ 2.760
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
TR10 Series
Through Hole
7V
28V
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
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
2280249

RoHS

Each
1+
€ 11.340
5+
€ 11.040
10+
€ 10.740
50+
€ 10.340
100+
€ 10.130
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
9V
Fixed
1A
TSRN 1 Series
Through Hole
10.5V
42V
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