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Linear Regulator Replacements:

504 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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Power Supply Applications
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Output Voltage Min
Output Power Max
Output Voltage Max
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Output Current Max
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DC / DC Converter Mounting
Input Voltage DC Min
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ComparePrice ForQuantity
2577481

RoHS

Date/Lot Code

Each
1+
€5.530
5+
€5.380
10+
€5.230
50+
€4.880
100+
€4.620
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
MagI3C FDSM Series
Through Hole
7V
28V
-
-
-
-
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
-
-
-
-
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
-
-
-
-
1793163

RoHS

Each
1+
€12.030
5+
€11.500
10+
€11.370
50+
€10.400
100+
€10.190
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
R-78Bxx-1.5 Series
Through Hole
6.5V
18V
-
-
-
-
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
-
-
-
-
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
-
-
-
-
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
-
-
-
-
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
-
-
-
-
2812635

RoHS

Date/Lot Code

Each
1+
€6.590
5+
€6.550
10+
€6.490
50+
€6.210
100+
€5.570
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+
€11.700
5+
€11.620
10+
€11.530
50+
€10.990
100+
€9.920
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
-
2A
TSR 2 Series
Through Hole
4.75V
36V
-
-
-
-
2747528

RoHS

Each
1+
€12.320
5+
€11.790
10+
€11.670
50+
€10.260
100+
€10.050
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
Fixed
2A
R-78Bxx-2.0 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
-
-
-
-
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
-
-
-
-
2848978

RoHS

Each
1+
€11.590
5+
€11.510
10+
€11.420
50+
€10.890
100+
€9.830
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
-
2A
TSR 2 Series
Through Hole
15V
36V
-
-
-
-
2747529

RoHS

Each
1+
€12.090
5+
€11.460
10+
€11.340
50+
€10.080
100+
€9.960
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+
€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
-
-
-
-
2829100

RoHS

Each
1+
€8.270
5+
€8.020
10+
€7.770
50+
€7.450
100+
€6.950
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
6W
-
12V
Fixed
500mA
SRH05 Series
Through Hole
17V
72V
-
-
-
-
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
-
-
-
-
2848984

RoHS

Each
1+
€11.590
5+
€11.510
10+
€11.420
50+
€10.890
100+
€9.830
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
-
2A
TSR 2 Series
Through Hole
6.5V
36V
-
-
-
-
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
-
-
-
-
26-50 of 504 items
of 21 page(s)

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