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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
No. of Outputs
Output Voltage Min
Output Power Max
Output Voltage Max
Output Voltage Nom
DC / DC Converter Output Type
Output Current Max
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DC / DC Converter Mounting
Input Voltage DC Min
Input Voltage DC Max
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ComparePrice ForQuantity
2577479

RoHS

Date/Lot Code

Each
1+
€7.740
5+
€7.500
10+
€7.320
20+
€7.120
50+
€6.090
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
MagI3C FDSM Series
Through Hole
8V
28V
-
-
-
-
1793140

RoHS

Each
1+
€9.130
5+
€8.200
10+
€7.940
20+
€7.700
50+
€7.450
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
4.75V
32V
-
-
-
-
2577481

RoHS

Date/Lot Code

Each
1+
€6.730
5+
€6.110
10+
€5.480
20+
€5.390
50+
€5.300
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
MagI3C FDSM Series
Through Hole
7V
28V
-
-
-
-
2078564

RoHS

Each
1+
€3.650
5+
€3.230
10+
€3.070
20+
€2.950
50+
€2.860
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78E Series
Through Hole
7V
28V
-
-
-
-
2414161

RoHS

Each
1+
€11.740
10+
€11.110
25+
€10.880
50+
€10.700
100+
€10.530
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+
€3.980
5+
€3.480
10+
€3.340
20+
€3.190
50+
€3.130
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
R-78E Series
Through Hole
6V
28V
-
-
-
-
1793161

RoHS

Each
1+
€10.550
5+
€9.580
10+
€9.290
20+
€8.990
50+
€8.690
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
6.5V
32V
-
-
-
-
1793163

RoHS

Each
1+
€12.600
5+
€11.650
10+
€11.290
20+
€10.940
50+
€10.570
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+
€11.200
5+
€10.230
10+
€9.900
20+
€9.520
50+
€9.270
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
15V
42V
-
-
-
-
2102100

RoHS

Date/Lot Code

Each
1+
€4.730
5+
€4.690
10+
€4.660
20+
€4.550
50+
€4.440
Min: 1 / Mult: 1
ITE
1 Output
-
4.95W
-
3.3V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
1903039

RoHS

Each
1+
€11.200
5+
€10.230
10+
€9.900
20+
€9.590
50+
€9.270
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
7V
42V
-
-
-
-
2812635

RoHS

Date/Lot Code

Each
1+
€6.480
5+
€6.430
10+
€6.380
20+
€6.240
50+
€6.100
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
10+
€11.080
25+
€10.850
50+
€10.670
100+
€10.500
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
-
2A
TSR 2 Series
Through Hole
4.75V
36V
-
-
-
-
2747528

RoHS

Each
1+
€12.540
5+
€11.560
10+
€11.200
20+
€10.850
50+
€10.490
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+
€4.060
5+
€3.940
10+
€3.810
50+
€3.650
100+
€3.410
Min: 1 / Mult: 1
-
1 Output
-
5W
-
5V
Fixed
1A
TR10 Series
Through Hole
8V
28V
-
-
-
-
2812634

RoHS

Date/Lot Code

Each
1+
€4.730
5+
€4.690
10+
€4.660
20+
€4.550
50+
€4.440
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+
€11.700
10+
€11.080
25+
€10.850
50+
€10.670
100+
€10.500
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
-
2A
TSR 2 Series
Through Hole
15V
36V
-
-
-
-
2747529

RoHS

Each
1+
€12.430
5+
€11.430
10+
€11.080
20+
€10.730
50+
€10.370
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
Fixed
2A
R-78Bxx-2.0 Series
Through Hole
15V
32V
-
-
-
-
2696163

RoHS

Each
1+
€11.070
5+
€10.510
10+
€9.940
20+
€9.820
50+
€9.690
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
MagI3C FDSM Series
Through Hole
8V
42V
-
-
-
-
2829100

RoHS

Each
1+
€10.080
5+
€9.790
10+
€9.480
50+
€9.070
100+
€8.470
Min: 1 / Mult: 1
-
1 Output
-
6W
-
12V
Fixed
500mA
SRH05 Series
Through Hole
17V
72V
-
-
-
-
2812636

RoHS

Each
1+
€4.730
5+
€4.690
10+
€4.660
20+
€4.550
50+
€4.440
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2848984

RoHS

Each
1+
€11.700
10+
€11.080
25+
€10.850
50+
€10.670
100+
€10.500
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
-
2A
TSR 2 Series
Through Hole
6.5V
36V
-
-
-
-
2760747

RoHS

Each
1+
€4.370
5+
€3.800
10+
€3.670
20+
€3.530
50+
€3.440
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
R-78E Series
Through Hole
8V
28V
-
-
-
-
2708278

RoHS

Each
1+
€4.130
5+
€4.020
10+
€3.880
50+
€3.720
100+
€3.470
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
TR10 Series
Through Hole
7V
28V
-
-
-
-
3470634

RoHS

Each
1+
€4.160
10+
€3.940
25+
€3.850
50+
€3.790
100+
€3.730
Min: 1 / Mult: 1
-
1 Output
-
5W
-
5V
-
1A
TSR 1E Series
Through Hole
7V
36V
-
-
-
-
26-50 of 504 items
of 21 page(s)

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