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Linear Regulator Replacements:

520 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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ComparePrice ForQuantity
4254313

RoHS

Each
1+
€7.020
10+
€6.270
25+
€5.410
50+
€5.080
100+
€4.760
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
9V
75V
-
-
-
-
3995655

RoHS

Each
1+
€4.700
5+
€4.510
10+
€4.430
50+
€4.220
100+
€4.200
Min: 1 / Mult: 1
ITE
1 Output
-
3.25W
-
6.5V
-
500mA
P78-500 Series
Through Hole
9V
90V
-
-
-
-
4254323

RoHS

Each
1+
€7.020
10+
€6.270
25+
€5.410
Min: 1 / Mult: 1
Industrial
1 Output
-
6.5W
-
6.5V
-
1A
-
Through Hole
9V
75V
-
-
-
-
4293637

RoHS

Each
1+
€4.290
5+
€4.130
10+
€4.070
Min: 1 / Mult: 1
ITE
1 Output
-
18W
-
9V
-
2A
P78-2000R-S Series
Through Hole
13V
36V
-
-
-
-
4254316

RoHS

Each
1+
€7.020
10+
€6.270
25+
€5.410
Min: 1 / Mult: 1
Industrial
1 Output
-
6.5W
-
6.5V
-
1A
-
Through Hole
9V
75V
-
-
-
-
4254315

RoHS

Each
1+
€8.400
10+
€7.500
25+
€6.470
50+
€5.590
100+
€5.230
Min: 1 / Mult: 1
Industrial
1 Output
-
5W
-
5V
-
1A
-
Through Hole
9V
75V
-
-
-
-
3995666

RoHS

Each
1+
€5.410
5+
€5.200
10+
€5.120
50+
€4.710
100+
€4.620
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
-
500mA
P78-500 Series
Through Hole
20V
90V
-
-
-
-
3995662

RoHS

Each
1+
€4.700
5+
€4.510
10+
€4.430
50+
€4.220
100+
€4.200
Min: 1 / Mult: 1
ITE
1 Output
-
3.25W
-
6.5V
-
500mA
P78-500 Series
Through Hole
9V
90V
-
-
-
-
4254317

RoHS

Each
1+
€7.020
10+
€6.270
25+
€5.410
Min: 1 / Mult: 1
Industrial
1 Output
-
9W
-
9V
-
1A
-
Through Hole
14V
75V
-
-
-
-
4293634

RoHS

Each
1+
€5.140
5+
€5.110
10+
€5.070
Min: 1 / Mult: 1
ITE
1 Output
-
3.6W
-
1.8V
-
2A
P78-2000-S Series
Through Hole
4.5V
28V
-
-
-
-
4254322

RoHS

Each
1+
€8.260
10+
€7.380
25+
€6.370
Min: 1 / Mult: 1
Industrial
1 Output
-
5W
-
5V
-
1A
-
Through Hole
9V
75V
-
-
-
-
4254297

RoHS

Each
1+
€2.830
Min: 1 / Mult: 1
ITE & Industrial
2 Output
-
15W
-
15V
-
1A
-
Through Hole
20V
36V
-
-
-
-
4254321

RoHS

Each
1+
€8.260
10+
€7.380
25+
€6.370
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
9V
75V
-
-
-
-
1654855

RoHS

Date/Lot Code

MURATA POWER SOLUTIONS
Each
1+
€14.430
5+
€14.370
10+
€14.320
25+
€14.200
50+
€13.880
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
-
-
Through Hole
7.5V
36V
-
-
-
-
1518685

RoHS

Date/Lot Code

Each
1+
€19.560
5+
€17.630
10+
€16.090
25+
€15.540
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
-
-
-
Through Hole
8V
32V
-
-
-
-
2766436

RoHS

MURATA POWER SOLUTIONS
Each
300+
€4.000
Min: 300 / Mult: 300
ITE
1 Output
-
4.95W
-
3.3V
-
-
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2812637

RoHS

Each
1+
€6.460
5+
€6.340
10+
€6.250
50+
€6.130
100+
€6.000
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2812632

RoHS

Date/Lot Code

Each
1+
€5.810
5+
€5.770
10+
€5.720
50+
€5.310
100+
€4.960
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
OKI-78SR Series
Through Hole
15V
36V
-
-
-
-
3584037

RoHS

Each
1+
€3.470
10+
€2.720
25+
€2.420
75+
€2.270
150+
€2.130
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
-
Through Hole
16V
36V
-
-
-
-
3584042

RoHS

Each
1+
€3.200
10+
€2.510
25+
€2.230
75+
€2.000
150+
€1.860
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
-
1A
-
Through Hole
20V
36V
-
-
-
-
4248095

RoHS

Each
1+
€4.950
5+
€4.770
10+
€4.690
50+
€4.520
100+
€4.430
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
18W
-
9V
-
2A
R-78K-2.0 Series
SIP
11VDC
36V
-
-
-
-
4248099

RoHS

Each
1+
€3.010
10+
€2.860
25+
€2.800
50+
€2.690
100+
€2.600
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78CK-0.5 Series
SIP
6.5VDC
40VDC
-
-
-
-
4171437

RoHS

Each
1+
€4.900
5+
€4.760
10+
€4.700
50+
€4.510
100+
€4.470
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
-
2A
R-78K-2.0 Series
SIP
6.5VDC
36V
-
-
-
-
4171430

RoHS

Each
1+
€3.370
10+
€3.130
25+
€3.020
50+
€2.950
100+
€2.920
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
-
1A
R-78K-1.0 Series
SIP
18V
36V
-
-
-
-
4171439

RoHS

Each
1+
€4.960
5+
€4.790
10+
€4.720
50+
€4.370
100+
€4.220
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
-
2A
R-78K-2.0 Series
SIP
14V
36V
-
-
-
-
151-175 of 520 items
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