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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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
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Width
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ComparePrice ForQuantity
3346288

RoHS

Each
1+
CHF 5.800
5+
CHF 4.310
10+
CHF 3.970
20+
CHF 3.680
50+
CHF 3.510
Min: 1 / Mult: 1
-
1 Output
-
1.8W
-
1.8V
Fixed
1A
mEZD71201A Series
Through Hole
4.5V
24V
-
-
-
-
2812632

RoHS

Date/Lot Code

Each
1+
CHF 5.900
5+
CHF 5.850
10+
CHF 5.790
20+
CHF 5.620
50+
CHF 5.380
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
OKI-78SR Series
Through Hole
15V
36V
-
-
-
-
4248088

RoHS

Each
1+
CHF 4.170
5+
CHF 4.040
10+
CHF 3.920
20+
CHF 3.610
Min: 1 / Mult: 1
ITE
1 Output
-
3W
-
1.5V
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
-
-
-
4264505

RoHS

Each
1+
CHF 89.750
5+
CHF 76.660
Min: 1 / Mult: 1
-
1 Output
-
80W
-
13.5V
-
6A
8662 Series
-
20V
32V
-
-
-
-
4248101

RoHS

Each
1+
CHF 2.320
5+
CHF 2.250
10+
CHF 2.180
20+
CHF 2.120
50+
CHF 2.040
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
-
500mA
R-78CK-0.5 Series
SIP
18VDC
40VDC
-
-
-
-
4248091

RoHS

Each
1+
CHF 3.540
5+
CHF 3.440
10+
CHF 3.330
20+
CHF 3.260
Min: 1 / Mult: 1
ITE
1 Output
-
3.6W
-
1.8V
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
-
-
-
2319829

RoHS

Each
1+
CHF 4.220
5+
CHF 4.110
10+
CHF 3.960
50+
CHF 3.800
100+
CHF 3.550
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
TR Series
Through Hole
4.5V
28V
-
-
-
-
1861084

RoHS

Each
1+
CHF 7.630
5+
CHF 7.400
10+
CHF 7.170
50+
CHF 6.870
100+
CHF 6.410
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
SR Series
Through Hole
6.5V
34V
-
-
-
-
1696322

RoHS

Each
1+
CHF 8.630
10+
CHF 8.170
25+
CHF 8.000
50+
CHF 7.860
100+
CHF 7.740
Min: 1 / Mult: 1
ITE
1 Output
-
9W
-
9V
Fixed
1A
TSR 1 Series
Through Hole
12V
36V
-
-
-
-
1696319

RoHS

Each
1+
CHF 5.510
10+
CHF 5.220
25+
CHF 5.110
50+
CHF 5.030
100+
CHF 4.950
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1 Series
Through Hole
4.75V
36V
-
-
-
-
2102101

RoHS

Each
1+
CHF 4.450
5+
CHF 4.410
10+
CHF 4.380
20+
CHF 4.280
50+
CHF 4.170
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
-
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
1696321

RoHS

Each
1+
CHF 8.630
10+
CHF 8.170
25+
CHF 8.000
50+
CHF 7.860
100+
CHF 7.740
Min: 1 / Mult: 1
ITE
1 Output
-
6.5W
-
6.5V
Fixed
1A
TSR 1 Series
Through Hole
9V
36V
-
-
-
-
1793143

RoHS

Each
1+
CHF 8.580
5+
CHF 7.720
10+
CHF 7.470
20+
CHF 7.240
50+
CHF 7.000
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+
CHF 8.380
10+
CHF 7.940
25+
CHF 7.770
50+
CHF 7.630
100+
CHF 7.510
Min: 1 / Mult: 1
ITE
1 Output
-
1.8W
-
1.8V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36V
-
-
-
-
2319830

RoHS

Each
1+
CHF 4.220
5+
CHF 4.110
10+
CHF 3.960
50+
CHF 3.800
100+
CHF 3.550
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
TR Series
Through Hole
7V
28V
-
-
-
-
1672130

RoHS

Each
1+
CHF 5.510
10+
CHF 5.220
25+
CHF 5.110
50+
CHF 5.030
100+
CHF 4.950
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
TSR 1 Series
Through Hole
15V
36V
-
-
-
-
1696320

RoHS

Each
1+
CHF 5.510
10+
CHF 5.220
25+
CHF 5.110
50+
CHF 5.030
100+
CHF 4.950
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
TSR 1 Series
Through Hole
6.5V
36V
-
-
-
-
1672131

RoHS

Each
1+
CHF 8.480
10+
CHF 8.040
25+
CHF 7.860
50+
CHF 7.740
100+
CHF 7.620
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
TSR 1 Series
Through Hole
18VDC
36V
-
-
-
-
2414160

RoHS

Each
1+
CHF 12.200
10+
CHF 10.670
25+
CHF 10.460
50+
CHF 10.240
100+
CHF 10.030
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
-
-
-
-
2451539

RoHS

Each
1+
CHF 6.260
10+
CHF 5.810
25+
CHF 5.690
50+
CHF 5.590
100+
CHF 5.500
Min: 1 / Mult: 1
ITE
1 Output
-
2.75W
-
3.3V
-
500mA
TSR 0.5 Series
Through Hole
4.75V
32V
-
-
-
-
2451540

RoHS

Each
1+
CHF 5.110
10+
CHF 4.670
25+
CHF 4.580
50+
CHF 4.500
100+
CHF 4.440
Min: 1 / Mult: 1
ITE
1 Output
-
4W
-
5V
-
500mA
TSR 0.5 Series
Through Hole
6.5V
32V
-
-
-
-
1903040

RoHS

Each
1+
CHF 10.590
5+
CHF 9.680
10+
CHF 9.370
20+
CHF 9.070
50+
CHF 8.770
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
8V
42V
-
-
-
-
1793142

RoHS

Each
1+
CHF 8.380
5+
CHF 7.500
10+
CHF 7.270
20+
CHF 7.050
50+
CHF 6.810
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78xx-0.5 Series
Through Hole
6.5V
32V
-
-
-
-
1793140

RoHS

Each
1+
CHF 8.340
5+
CHF 7.490
10+
CHF 7.260
20+
CHF 7.030
50+
CHF 6.800
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
4.75V
32V
-
-
-
-
2577479

RoHS

Date/Lot Code

Each
1+
CHF 7.280
5+
CHF 7.060
10+
CHF 6.890
20+
CHF 6.700
50+
CHF 5.730
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
MagI3C FDSM Series
Through Hole
8V
28V
-
-
-
-
1-25 of 512 items
of 21 page(s)

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