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Linear Regulator Replacements:

404 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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Manufacturer
Power Supply Applications
No. of Outputs
Output Power 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
Depth
Width
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1 Filter(s) Selected
ComparePrice ForQuantity
3346288

RoHS

Each
1+
€4.830
10+
€4.230
25+
€3.500
50+
€3.140
100+
€3.130
More Pricing...
Min: 1 / Mult: 1
-
1 Output
1.8W
1.8V
Fixed
1A
mEZD71201A Series
Through Hole
4.5V
24V
-
-
-
-
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
-
-
-
-
2319829

RoHS

Each
1+
€3.570
10+
€3.360
25+
€3.210
50+
€3.110
100+
€3.000
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.65W
3.3V
Fixed
500mA
TR Series
Through Hole
4.5V
28V
-
-
-
-
1861084

RoHS

Each
1+
€6.690
5+
€6.490
10+
€6.290
50+
€6.020
100+
€5.620
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
Fixed
500mA
SR Series
Through Hole
6.5V
34V
-
-
-
-
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
-
-
-
-
2102101

RoHS

Each
1+
€4.910
5+
€4.860
10+
€4.830
50+
€4.610
100+
€4.420
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
7.5W
5V
-
1.5A
OKI-78SR Series
Through Hole
7V
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
-
-
-
-
2319830

RoHS

Each
1+
€3.640
10+
€3.420
25+
€3.280
50+
€3.170
100+
€3.060
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
Fixed
500mA
TR Series
Through Hole
7V
28V
-
-
-
-
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
-
-
-
-
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
-
-
-
-
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
-
-
-
-
2451539

RoHS

Each
1+
€6.910
5+
€6.440
10+
€5.960
50+
€5.450
100+
€5.280
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.75W
3.3V
-
500mA
TSR 0.5 Series
Through Hole
4.75V
32V
-
-
-
-
2451540

RoHS

Each
1+
€5.630
5+
€5.200
10+
€4.770
50+
€4.370
100+
€4.230
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4W
5V
-
500mA
TSR 0.5 Series
Through Hole
6.5V
32V
-
-
-
-
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
-
-
-
-
1793142

RoHS

Each
1+
€7.830
5+
€7.640
10+
€7.560
50+
€6.730
100+
€6.550
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
-
500mA
R-78xx-0.5 Series
Through Hole
6.5V
32V
-
-
-
-
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
-
-
-
-
1793140

RoHS

Each
1+
€7.910
5+
€7.650
10+
€7.530
50+
€6.760
100+
€6.610
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
-
-
-
-
2218602

RoHS

Each
1+
€3.210
10+
€3.150
25+
€2.970
50+
€2.830
100+
€2.770
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+
€10.240
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
-
-
-
-
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
-
-
-
-
2102100

RoHS

Date/Lot Code

Each
1+
€5.150
5+
€5.050
10+
€4.940
50+
€4.840
100+
€4.740
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.95W
3.3V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
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