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Linear Regulator Replacements:

512 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
2280249

RoHS

Each
1+
€10.850
5+
€10.770
10+
€10.740
50+
€10.340
100+
€10.170
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
9V
Fixed
1A
TSRN 1 Series
Through Hole
10.5V
42V
-
-
-
-
1696318

RoHS

Each
1+
€8.930
5+
€8.860
10+
€8.780
50+
€8.680
100+
€8.460
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+
€11.890
5+
€11.450
10+
€11.260
50+
€10.840
100+
€10.670
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
15V
Fixed
1A
TSRN 1 Series
Through Hole
16.5V
42V
-
-
-
-
2319831

RoHS

Each
1+
€3.400
10+
€3.190
25+
€3.060
50+
€2.960
100+
€2.860
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
TR Series
Through Hole
14V
28V
-
-
-
-
2280248

RoHS

Each
1+
€10.850
5+
€10.740
10+
€10.540
50+
€10.340
100+
€10.170
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+
€6.990
5+
€6.730
10+
€6.470
50+
€6.400
100+
€6.270
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+
€11.320
5+
€10.900
10+
€10.890
50+
€10.670
100+
€10.450
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
-
-
-
-
2451542

RoHS

Each
1+
€6.800
5+
€6.660
10+
€6.510
50+
€6.390
100+
€6.350
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6.3W
-
9V
-
500mA
TSR 0.5 Series
Through Hole
11V
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
-
-
-
-
1793170

RoHS

Each
1+
€13.260
5+
€11.990
10+
€11.880
50+
€11.870
100+
€11.630
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
R-78HBxx Series
Through Hole
9V
72V
-
-
-
-
1793156

RoHS

Each
1+
€9.380
5+
€9.300
10+
€9.150
50+
€8.800
100+
€8.680
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
-
-
-
-
2414162

RoHS

Each
1+
€12.640
5+
€12.200
10+
€11.760
50+
€11.090
100+
€10.870
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+
€15.720
5+
€15.420
10+
€14.720
50+
€14.140
100+
€13.960
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.2W
-
24V
Fixed
300mA
R-78HBxx Series
Through Hole
36V
72V
-
-
-
-
1793144

RoHS

Each
1+
€8.440
5+
€8.170
10+
€8.100
50+
€7.230
100+
€7.130
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.25W
-
6.5V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
8V
32V
-
-
-
-
2577480

RoHS

Date/Lot Code

Each
1+
€6.080
5+
€5.920
10+
€5.750
50+
€5.370
100+
€5.090
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
MagI3C FDSM Series
Through Hole
6V
28V
-
-
-
-
2451543

RoHS

Each
1+
€5.550
5+
€5.430
10+
€5.310
50+
€5.220
100+
€5.180
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
12V
-
500mA
TSR 0.5 Series
Through Hole
15V
32V
-
-
-
-
1903043

RoHS

Each
1+
€12.550
5+
€11.560
10+
€11.440
50+
€11.040
100+
€10.910
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
18V
42V
-
-
-
-
1793162

RoHS

Each
1+
€10.720
5+
€10.270
10+
€10.180
50+
€9.290
100+
€9.060
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Bxx-1.0L Series
Through Hole
6.5V
32V
-
-
-
-
1793153

RoHS

Each
1+
€11.100
5+
€10.730
10+
€10.550
50+
€9.570
100+
€9.320
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
16V
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
-
-
-
-
2848980

RoHS

Each
1+
€11.960
5+
€11.950
10+
€11.940
50+
€11.880
100+
€11.810
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
30W
-
15V
-
2A
TSR 2 Series
Through Hole
18V
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
-
-
-
-
2774031

RoHS

Each
1+
€3.340
10+
€3.180
25+
€3.100
50+
€2.880
100+
€2.830
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
Fixed
500mA
R-78E Series
Through Hole
12V
28V
-
-
-
-
2848985

RoHS

Each
1+
€12.530
5+
€12.520
10+
€12.510
50+
€12.480
100+
€12.440
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
13W
-
6.5V
-
2A
TSR 2 Series
Through Hole
9V
36V
-
-
-
-
51-75 of 512 items
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