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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
4171420

RoHS

Each
1+
€2.540
10+
€2.470
25+
€2.410
50+
€2.320
100+
€2.260
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
750mW
-
1.5V
-
500mA
R-78K-0.5 Series
SIP
4.5V
36V
-
-
-
-
4248098

RoHS

Each
1+
€2.720
10+
€2.610
25+
€2.600
50+
€2.590
100+
€2.540
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
-
500mA
R-78CK-0.5 Series
SIP
5VDC
40VDC
-
-
-
-
4171436

RoHS

Each
1+
€4.800
5+
€4.680
10+
€4.610
50+
€4.420
100+
€4.330
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
-
-
-
4171416

RoHS

Each
1+
€2.590
10+
€2.480
25+
€2.430
50+
€2.240
100+
€2.200
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
-
500mA
R-78K-0.5 Series
SIP
12V
36V
-
-
-
-
4264505

RoHS

Each
1+
€95.020
Min: 1 / Mult: 1
-
1 Output
-
80W
-
13.5V
-
6A
8662 Series
-
20V
32V
-
-
-
-
4171423

RoHS

Each
1+
€2.530
10+
€2.520
25+
€2.500
50+
€2.490
100+
€2.440
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.25W
-
2.5V
-
500mA
R-78K-0.5 Series
SIP
4.5V
36V
-
-
-
-
4248094

RoHS

Each
1+
€5.090
5+
€4.910
10+
€4.820
50+
€4.570
100+
€4.370
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
-
2A
R-78K-2.0 Series
SIP
6.5VDC
36V
-
-
-
-
4248093

RoHS

Each
1+
€4.950
5+
€4.770
10+
€4.690
50+
€4.500
100+
€4.430
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
-
-
-
4171432

RoHS

Each
1+
€4.980
5+
€4.800
10+
€4.730
50+
€4.420
100+
€4.370
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3W
-
1.5V
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
-
-
-
4171418

RoHS

Each
1+
€2.540
10+
€2.480
25+
€2.380
50+
€2.280
100+
€2.240
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
-
500mA
R-78K-0.5 Series
SIP
18V
36V
-
-
-
-
4171417

RoHS

Each
1+
€2.600
10+
€2.510
25+
€2.300
50+
€2.250
100+
€2.210
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
-
500mA
R-78K-0.5 Series
SIP
15V
36V
-
-
-
-
4248096

RoHS

Each
1+
€4.670
5+
€4.510
10+
€4.300
50+
€4.190
100+
€3.910
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
-
2A
R-78K-2.0 Series
SIP
14VDC
36V
-
-
-
-
4171424

RoHS

Each
1+
€3.470
10+
€3.290
25+
€3.130
50+
€3.040
100+
€2.950
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
R-78K-1.0 Series
SIP
6.5VDC
36V
-
-
-
-
4171428

RoHS

Each
1+
€3.330
10+
€3.160
25+
€3.090
50+
€2.870
100+
€2.810
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
R-78K-1.0 Series
SIP
15V
36V
-
-
-
-
4248100

RoHS

Each
1+
€2.800
10+
€2.760
25+
€2.750
50+
€2.740
100+
€2.710
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
-
500mA
R-78CK-0.5 Series
SIP
15V
40VDC
-
-
-
-
4171429

RoHS

Each
1+
€3.290
10+
€3.130
25+
€3.020
50+
€2.950
100+
€2.920
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
9W
-
9V
-
1A
R-78K-1.0 Series
SIP
12V
36V
-
-
-
-
4248087

RoHS

Each
1+
€4.670
5+
€4.510
10+
€4.300
50+
€4.190
100+
€3.910
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.4W
-
1.2V
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
-
-
-
4171427

RoHS

Each
1+
€3.410
10+
€3.230
25+
€3.160
50+
€2.970
100+
€2.890
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
R-78K-1.0 Series
SIP
4.5V
36V
-
-
-
-
4171415

RoHS

Each
1+
€2.570
10+
€2.480
25+
€2.430
50+
€2.390
100+
€2.370
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.25W
-
6.5V
-
500mA
R-78K-0.5 Series
SIP
8V
36V
-
-
-
-
4171425

RoHS

Each
1+
€3.220
10+
€3.080
25+
€2.880
50+
€2.870
100+
€2.810
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.8W
-
1.8V
-
1A
R-78K-1.0 Series
SIP
4.5V
36V
-
-
-
-
4171414

RoHS

Each
1+
€2.600
10+
€2.480
25+
€2.400
50+
€2.320
100+
€2.260
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
-
500mA
R-78K-0.5 Series
SIP
4.5V
36V
-
-
-
-
4171419

RoHS

Each
1+
€2.350
10+
€2.340
25+
€2.330
50+
€2.320
100+
€2.190
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78K-0.5 Series
SIP
6.5VDC
36V
-
-
-
-
4644810

RoHS

Each
1+
€6.260
5+
€6.010
10+
€5.760
50+
€5.270
100+
€5.110
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
-
2A
TSR 2N Series
Through Hole
15V
36V
-
-
-
-
4644813

RoHS

Each
1+
€8.860
5+
€8.670
10+
€8.480
50+
€7.430
100+
€7.360
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
45W
-
15V
-
3A
TSR 3N Series
Through Hole
18V
36V
-
-
-
-
4644805

RoHS

Each
1+
€8.860
5+
€8.670
10+
€8.480
50+
€7.430
100+
€7.360
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.6W
-
1.2V
-
3A
TSR 3N Series
Through Hole
4.6V
28V
-
-
-
-
176-200 of 520 items
of 21 page(s)

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