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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
2848986

RoHS

Each
1+
€13.400
5+
€13.140
10+
€12.870
50+
€12.640
100+
€12.550
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
18W
-
9V
-
2A
TSR 2 Series
Through Hole
12V
36V
-
-
-
-
2829098

RoHS

Each
1+
€7.720
5+
€7.480
10+
€7.250
50+
€6.940
100+
€6.480
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
2.5W
-
5V
Fixed
500mA
SRH05 Series
Through Hole
9V
72V
-
-
-
-
3255697

RoHS

Each
1+
€3.950
10+
€3.740
25+
€3.580
50+
€3.360
100+
€3.270
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
R-78E Series
Through Hole
7V
28V
-
-
-
-
3346295

RoHS

Each
1+
€7.660
5+
€6.700
10+
€5.550
50+
€4.980
100+
€4.760
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
10W
-
5V
Fixed
2A
mEZD71202A Series
Through Hole
6.5V
24V
-
-
-
-
3255318

RoHS

Each
1+
€16.420
5+
€16.130
10+
€15.840
50+
€14.850
100+
€13.610
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
16.8W
-
24V
-
700mA
TSR 1WI Series
Through Hole
33V
72V
-
-
-
-
3264795

RoHS

Each
1+
€6.390
5+
€5.970
10+
€5.900
50+
€5.340
100+
€5.160
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
1.5W
-
5V
-
300mA
R-78HE-0.3 Series
Through Hole
6.5V
72V
-
-
-
-
3678748

RoHS

Each
1+
€4.220
10+
€3.860
25+
€3.750
50+
€3.550
100+
€3.480
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
7.5W
-
5V
-
1.5A
TSR 1.5E Series
Through Hole
7V
36V
-
-
-
-
3255320

RoHS

Each
1+
€10.400
5+
€10.320
10+
€10.230
50+
€10.100
100+
€9.900
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3W
-
5V
-
600mA
TSR 0.6WI Series
Through Hole
9V
72V
-
-
-
-
3595394

RoHS

Each
1+
€5.240
5+
€5.140
10+
€5.030
Min: 1 / Mult: 1
ITE
1 Output
-
30W
-
15V
-
2A
P78-2000-S Series
Through Hole
18V
36V
-
-
-
-
1861094

RoHS

Each
1+
€6.370
5+
€6.180
10+
€5.980
50+
€5.730
100+
€5.590
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.6W
-
7.2V
Fixed
500mA
SR Series
Through Hole
9V
34V
-
-
-
-
1696316

RoHS

Each
1+
€9.280
5+
€9.040
10+
€8.790
50+
€8.460
100+
€8.320
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.5W
-
1.5V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36V
-
-
-
-
2440301

RoHS

Each
1+
€16.120
5+
€14.700
10+
€14.550
50+
€14.010
100+
€13.720
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78HBxx Series
Through Hole
17V
72V
-
-
-
-
2440305

RoHS

Each
1+
€15.260
5+
€13.490
10+
€13.350
50+
€13.120
100+
€12.860
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
R-78HBxx Series
Through Hole
9V
72V
-
-
-
-
1793145

RoHS

Each
1+
€8.480
5+
€8.070
10+
€8.000
50+
€7.320
100+
€7.250
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
11V
32V
-
-
-
-
1903041

RoHS

Each
1+
€10.440
5+
€10.030
10+
€9.930
50+
€9.010
100+
€8.830
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
9W
-
9V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
12V
42V
-
-
-
-
1793141

RoHS

Each
1+
€8.650
5+
€8.440
10+
€8.330
50+
€7.540
100+
€7.320
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78xx-1.0 Series
Through Hole
4.75V
18V
-
-
-
-
2760751

RoHS

Each
1+
€9.730
5+
€9.370
10+
€9.230
50+
€8.340
100+
€8.290
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
R-78W Series
Through Hole
6.5V
32V
-
-
-
-
2829103

RoHS

Each
1+
€7.720
5+
€7.480
10+
€7.250
50+
€6.940
100+
€6.480
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.25W
-
6.5V
Fixed
500mA
SRH05 Series
Through Hole
9V
72V
-
-
-
-
3255326

RoHS

Each
1+
€11.700
5+
€11.590
10+
€11.480
50+
€11.370
100+
€11.140
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
9.6W
-
24V
-
400mA
TSR 0.6WI Series
Through Hole
33V
72V
-
-
-
-
3678749

RoHS

Each
1+
€4.720
10+
€4.710
25+
€4.700
50+
€4.690
100+
€4.680
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
12W
-
12V
-
1A
TSR 1.5E Series
Through Hole
15V
36V
-
-
-
-
3255316

RoHS

Each
1+
€16.420
5+
€16.130
10+
€15.840
50+
€14.850
100+
€13.610
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
12W
-
12V
-
1A
TSR 1WI Series
Through Hole
17V
72V
-
-
-
-
3678747

RoHS

Each
1+
€4.470
10+
€4.190
25+
€4.100
50+
€4.040
100+
€3.960
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
4.95W
-
3.3V
-
1.5A
TSR 1.5E Series
Through Hole
7V
36V
-
-
-
-
3346308

RoHS

Each
1+
€6.070
5+
€5.850
10+
€5.750
Min: 1 / Mult: 1
-
1 Output
-
5W
-
2.5V
Fixed
2A
mEZD72402A Series
Through Hole
4.5V
36V
-
-
-
-
2280246

RoHS

Each
1+
€10.310
5+
€10.210
10+
€10.020
50+
€9.830
100+
€9.670
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
3.3V
Fixed
1A
TSRN 1 Series
Through Hole
4.6V
42V
-
-
-
-
1861087

RoHS

Each
1+
€6.370
5+
€6.180
10+
€5.980
50+
€5.730
100+
€5.350
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
SR Series
Through Hole
15V
34V
-
-
-
-
76-100 of 512 items
of 21 page(s)

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