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Linear Regulator Replacements:

514 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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Engineer
Manufacturer
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
DC / DC Converter Type
Depth
Width
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Packaging
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ComparePrice ForQuantity
2812629

RoHS

Each
1+
zł17.850
5+
zł17.680
10+
zł17.560
50+
zł16.750
100+
zł15.700
More Pricing...
Total:zł17.85
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
OKI-78SR Series
Through Hole
15V
36V
-
-
-
-
3584037

RoHS

Each
1+
zł11.730
10+
zł11.350
25+
zł10.590
75+
zł10.000
150+
zł9.710
More Pricing...
Total:zł11.73
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
-
Through Hole
16V
36V
-
-
-
-
3584042

RoHS

Each
1+
zł10.850
10+
zł10.510
25+
zł9.790
75+
zł9.030
150+
zł8.780
More Pricing...
Total:zł10.85
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
-
1A
-
Through Hole
20V
36V
-
-
-
-
4171432

RoHS

Each
1+
zł16.250
5+
zł15.660
10+
zł15.400
Total:zł16.25
Min: 1 / Mult: 1
ITE
1 Output
-
3W
-
1.5V
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
-
-
-
4171425

RoHS

Each
1+
zł10.470
Total:zł10.47
Min: 1 / Mult: 1
ITE
1 Output
-
1.8W
-
1.8V
-
1A
R-78K-1.0 Series
SIP
4.5V
36V
-
-
-
-
2319829

RoHS

Each
1+
zł14.730
10+
zł13.880
25+
zł13.250
50+
zł12.830
100+
zł12.360
More Pricing...
Total:zł14.73
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
TR Series
Through Hole
4.5V
28V
-
-
-
-
1861084

RoHS

Each
1+
zł27.090
5+
zł26.290
10+
zł25.490
50+
zł24.390
100+
zł22.750
More Pricing...
Total:zł27.09
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
SR Series
Through Hole
6.5V
34V
-
-
-
-
2280247

RoHS

Each
1+
zł46.040
5+
zł45.450
10+
zł44.940
50+
zł44.060
100+
zł43.130
More Pricing...
Total:zł46.04
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
5V
Fixed
1A
TSRN 1 Series
Through Hole
6.5V
42V
-
-
-
-
1696322

RoHS

Each
1+
zł34.730
5+
zł34.440
10+
zł34.140
50+
zł32.920
100+
zł32.370
More Pricing...
Total:zł34.73
Min: 1 / Mult: 1
ITE
1 Output
-
9W
-
9V
Fixed
1A
TSR 1 Series
Through Hole
12V
36V
-
-
-
-
1696319

RoHS

Each
1+
zł21.440
5+
zł21.140
10+
zł20.930
50+
zł20.800
100+
zł20.590
More Pricing...
Total:zł21.44
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1 Series
Through Hole
4.75V
36V
-
-
-
-
2102101

RoHS

Each
1+
zł18.860
5+
zł18.690
10+
zł18.570
50+
zł17.720
100+
zł16.580
More Pricing...
Total:zł18.86
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
-
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
1696321

RoHS

Each
1+
zł30.090
5+
zł30.050
10+
zł29.620
50+
zł29.200
100+
zł28.610
More Pricing...
Total:zł30.09
Min: 1 / Mult: 1
ITE
1 Output
-
6.5W
-
6.5V
Fixed
1A
TSR 1 Series
Through Hole
9V
36V
-
-
-
-
1793143

RoHS

Each
1+
zł36.550
5+
zł35.740
10+
zł35.320
50+
zł31.820
100+
zł31.440
More Pricing...
Total:zł36.55
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78xx-1.0 Series
Through Hole
6.5V
18V
-
-
-
-
1696317

RoHS

Each
1+
zł34.060
5+
zł33.760
10+
zł33.460
50+
zł32.370
100+
zł31.060
More Pricing...
Total:zł34.06
Min: 1 / Mult: 1
ITE
1 Output
-
1.8W
-
1.8V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36V
-
-
-
-
2280250

RoHS

Each
1+
zł49.080
5+
zł47.770
10+
zł46.460
50+
zł45.530
100+
zł44.610
More Pricing...
Total:zł49.08
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
12V
Fixed
1A
TSRN 1 Series
Through Hole
13.5V
42V
-
-
-
-
2319830

RoHS

Each
1+
zł14.470
10+
zł13.590
25+
zł13.000
50+
zł12.580
100+
zł12.150
More Pricing...
Total:zł14.47
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
TR Series
Through Hole
7V
28V
-
-
-
-
1672130

RoHS

Each
1+
zł22.620
5+
zł22.370
10+
zł22.160
50+
zł21.440
100+
zł21.180
More Pricing...
Total:zł22.62
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
TSR 1 Series
Through Hole
15V
36V
-
-
-
-
1672131

RoHS

Each
1+
zł31.230
5+
zł31.190
10+
zł31.140
50+
zł30.930
100+
zł30.300
More Pricing...
Total:zł31.23
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
TSR 1 Series
Through Hole
18V
36V
-
-
-
-
1696320

RoHS

Each
1+
zł22.620
5+
zł22.370
10+
zł22.160
50+
zł21.440
100+
zł21.350
More Pricing...
Total:zł22.62
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
TSR 1 Series
Through Hole
6.5V
36V
-
-
-
-
2414160

RoHS

Each
1+
zł47.100
5+
zł45.370
10+
zł44.650
50+
zł42.960
100+
zł42.280
More Pricing...
Total:zł47.10
Min: 1 / Mult: 1
ITE
1 Output
1.5V
3.3W
5.5V
3.3V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
4.6V
42V
-
-
-
-
2451540

RoHS

Each
1+
zł21.610
5+
zł21.140
10+
zł20.680
50+
zł20.340
100+
zł20.130
More Pricing...
Total:zł21.61
Min: 1 / Mult: 1
ITE
1 Output
-
4W
-
5V
-
500mA
TSR 0.5 Series
Through Hole
6.5V
32V
-
-
-
-
1793142

RoHS

Each
1+
zł33.210
5+
zł32.710
10+
zł32.450
50+
zł29.710
100+
zł29.290
More Pricing...
Total:zł33.21
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78xx-0.5 Series
Through Hole
6.5V
32V
-
-
-
-
1793137

RoHS

Each
1+
zł36.460
5+
zł35.360
10+
zł34.820
50+
zł30.640
100+
zł30.430
More Pricing...
Total:zł36.46
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
15V
32V
-
-
-
-
1903039

RoHS

Each
1+
zł44.990
5+
zł43.210
10+
zł42.880
50+
zł39.330
100+
zł38.360
More Pricing...
Total:zł44.99
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
7V
42V
-
-
-
-
1903040

RoHS

Each
1+
zł45.450
5+
zł44.060
10+
zł43.720
50+
zł40.170
100+
zł39.160
More Pricing...
Total:zł45.45
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
8V
42V
-
-
-
-
1-25 of 514 items
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