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Linear Regulator Replacements:

510 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
Product Range
DC / DC Converter Mounting
Input Voltage DC Min
Input Voltage DC Max
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ComparePrice ForQuantity
3234177

RoHS

Each
1+
€5.570
5+
€5.410
10+
€5.250
50+
€4.910
100+
€4.640
More Pricing...
Min: 1 / Mult: 1
Interface and Microcontroller Supplies, General Purpose
1 Output
-
2.5W
-
5V
-
500mA
MagI3C FDSM Series
Through Hole
6.5V
36V
-
-
-
-
2280249

RoHS

Each
1+
€11.340
5+
€11.040
10+
€10.740
50+
€10.340
100+
€10.130
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
9V
Fixed
1A
TSRN 1 Series
Through Hole
10.5V
42V
-
-
-
-
1696318

RoHS

Each
1+
€8.690
5+
€8.630
10+
€8.560
50+
€8.160
100+
€7.380
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
2.5V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36V
-
-
-
-
2280251

RoHS

Each
1+
€11.900
5+
€11.660
10+
€11.420
50+
€11.190
100+
€10.950
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
15V
Fixed
1A
TSRN 1 Series
Through Hole
16.5V
42V
-
-
-
-
2319831

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
-
6W
-
12V
Fixed
500mA
TR Series
Through Hole
14V
28V
-
-
-
-
2280248

RoHS

Each
1+
€14.810
5+
€12.960
10+
€10.740
50+
€10.530
100+
€10.310
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
6.5V
Fixed
1A
TSRN 1 Series
Through Hole
8V
42V
-
-
-
-
2577478

RoHS

Date/Lot Code

Each
1+
€6.340
5+
€6.210
10+
€6.090
50+
€5.960
100+
€5.830
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
MagI3C FDSM Series
Through Hole
7V
28V
-
-
-
-
2414163

RoHS

Each
1+
€14.900
5+
€13.030
10+
€10.800
50+
€10.580
100+
€10.370
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5V
12W
13.5V
12V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
13.5V
42V
-
-
-
-
2451543

RoHS

Each
1+
€5.520
5+
€5.100
10+
€4.680
50+
€4.280
100+
€4.150
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
12V
-
500mA
TSR 0.5 Series
Through Hole
15V
32V
-
-
-
-
1793166

RoHS

Each
1+
€15.310
5+
€13.830
10+
€13.820
50+
€13.810
100+
€13.530
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78HBxx Series
Through Hole
17V
72V
-
-
-
-
2414164

RoHS

Each
1+
€11.970
5+
€11.660
10+
€11.340
50+
€11.100
100+
€10.880
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5V
15W
15.5V
15V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
16.5V
42V
-
-
-
-
2451542

RoHS

Each
1+
€6.640
5+
€6.190
10+
€5.730
50+
€5.240
100+
€5.080
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6.3W
-
9V
-
500mA
TSR 0.5 Series
Through Hole
11V
32V
-
-
-
-
2414162

RoHS

Each
1+
€12.240
5+
€12.060
10+
€11.880
50+
€11.640
100+
€11.400
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5V
9W
12.6V
9V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
10.5V
42V
-
-
-
-
1793168

RoHS

Each
1+
€16.650
5+
€16.160
10+
€14.280
50+
€14.140
100+
€13.860
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.2W
-
24V
Fixed
300mA
R-78HBxx Series
Through Hole
36V
72V
-
-
-
-
1793156

RoHS

Each
1+
€9.650
5+
€9.530
10+
€9.290
50+
€8.770
100+
€8.750
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
4.75V
32V
-
-
-
-
1793144

RoHS

Each
1+
€8.360
5+
€8.040
10+
€7.960
50+
€7.010
100+
€6.870
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.25W
-
6.5V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
8V
32V
-
-
-
-
1793170

RoHS

Each
1+
€14.710
5+
€13.320
10+
€13.030
50+
€12.290
100+
€12.240
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
R-78HBxx Series
Through Hole
9V
72V
-
-
-
-
1893586

RoHS

Each
1+
€12.310
5+
€11.700
10+
€11.350
50+
€10.370
100+
€9.840
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
R-78Bxx-1.5L Series
Through Hole
6.5V
18V
-
-
-
-
2577480

RoHS

Date/Lot Code

Each
1+
€5.420
5+
€5.280
10+
€5.130
50+
€4.780
100+
€4.530
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
MagI3C FDSM Series
Through Hole
6V
28V
-
-
-
-
1903043

RoHS

Each
1+
€12.490
5+
€11.960
10+
€11.840
50+
€10.500
100+
€10.290
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
18V
42V
-
-
-
-
1793153

RoHS

Each
1+
€10.920
5+
€10.610
10+
€10.440
50+
€9.240
100+
€9.140
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
16V
32V
-
-
-
-
1793162

RoHS

Each
1+
€10.640
5+
€10.140
10+
€10.030
50+
€8.980
100+
€8.880
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Bxx-1.0L Series
Through Hole
6.5V
32V
-
-
-
-
2696162

RoHS

Date/Lot Code

Each
1+
€10.480
5+
€10.010
10+
€9.530
50+
€8.820
100+
€8.640
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
MagI3C FDSM Series
Through Hole
7V
42V
-
-
-
-
2848985

RoHS

Each
1+
€13.570
5+
€13.070
10+
€12.570
50+
€11.990
100+
€10.820
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
13W
-
6.5V
-
2A
TSR 2 Series
Through Hole
9V
36V
-
-
-
-
2848967

RoHS

Each
1+
€7.210
5+
€6.980
10+
€6.740
50+
€6.160
100+
€5.970
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
1.65W
-
3.3V
-
500mA
TSR 0.5SM Series
Surface Mount Device
4.75V
32V
-
-
-
-
51-75 of 510 items
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