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Linear Regulator Replacements:

153 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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Buyer
Engineer
Manufacturer
Power Supply Applications
No. of Outputs
Output Power 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
Height
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
1703410

RoHS

Each
1+
kr 138.720
5+
kr 137.310
10+
kr 136.010
50+
kr 134.600
100+
kr 134.480
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
-
500mA
78xxSR Series
Through Hole
7.5V
36V
-
-
-
-
4171420

RoHS

Each
1+
kr 25.440
Min: 1 / Mult: 1
ITE
1 Output
750mW
1.5V
-
500mA
R-78K-0.5 Series
SIP
4.5V
36V
-
-
-
-
4248101

RoHS

Each
1+
kr 30.150
10+
kr 28.620
25+
kr 28.030
50+
kr 27.440
100+
kr 26.500
Min: 1 / Mult: 1
ITE
1 Output
7.5W
15V
-
500mA
R-78CK-0.5 Series
SIP
18VDC
40VDC
-
-
-
-
2319829

RoHS

Each
1+
kr 42.440
10+
kr 39.940
25+
kr 38.160
50+
kr 36.970
100+
kr 35.660
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.65W
3.3V
Fixed
500mA
TR Series
Through Hole
4.5V
28V
-
-
-
-
1861084

RoHS

Each
1+
kr 79.520
5+
kr 77.150
10+
kr 74.770
50+
kr 71.560
100+
kr 66.800
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
Fixed
500mA
SR Series
Through Hole
6.5V
34V
-
-
-
-
2319830

RoHS

Each
1+
kr 43.270
10+
kr 40.650
25+
kr 38.990
50+
kr 37.680
100+
kr 36.370
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
Fixed
500mA
TR Series
Through Hole
7V
28V
-
-
-
-
1793142

RoHS

Each
1+
kr 93.070
5+
kr 90.820
10+
kr 89.870
50+
kr 80.000
100+
kr 77.860
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
-
500mA
R-78xx-0.5 Series
Through Hole
6.5V
32V
-
-
-
-
2451539

RoHS

Each
1+
kr 82.140
5+
kr 76.550
10+
kr 70.850
50+
kr 64.780
100+
kr 62.760
More Pricing...
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+
kr 66.920
5+
kr 61.810
10+
kr 56.700
50+
kr 51.950
100+
kr 50.280
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4W
5V
-
500mA
TSR 0.5 Series
Through Hole
6.5V
32V
-
-
-
-
2577481

RoHS

Date/Lot Code

Each
1+
kr 65.730
5+
kr 63.950
10+
kr 62.170
50+
kr 58.010
100+
kr 54.920
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
Fixed
500mA
MagI3C FDSM Series
Through Hole
7V
28V
-
-
-
-
2078564

RoHS

Each
1+
kr 38.040
10+
kr 36.610
25+
kr 34.710
50+
kr 32.570
100+
kr 31.620
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
-
500mA
R-78E Series
Through Hole
7V
28V
-
-
-
-
2218602

RoHS

Each
1+
kr 38.160
10+
kr 37.440
25+
kr 35.300
50+
kr 33.640
100+
kr 32.930
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.65W
3.3V
Fixed
500mA
R-78E Series
Through Hole
6V
28V
-
-
-
-
1793140

RoHS

Each
1+
kr 94.030
5+
kr 90.940
10+
kr 89.510
50+
kr 80.360
100+
kr 78.570
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.65W
3.3V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
4.75V
32V
-
-
-
-
2829100

RoHS

Each
1+
kr 98.310
5+
kr 95.330
10+
kr 92.360
50+
kr 88.560
100+
kr 82.610
More Pricing...
Min: 1 / Mult: 1
-
1 Output
6W
12V
Fixed
500mA
SRH05 Series
Through Hole
17V
72V
-
-
-
-
3234177

RoHS

Date/Lot Code

Each
1+
kr 66.210
5+
kr 64.310
10+
kr 62.410
50+
kr 58.360
100+
kr 55.160
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
-
-
-
-
2319831

RoHS

Each
1+
kr 42.440
10+
kr 39.940
25+
kr 38.160
50+
kr 36.970
100+
kr 35.660
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
6W
12V
Fixed
500mA
TR Series
Through Hole
14V
28V
-
-
-
-
2451542

RoHS

Each
1+
kr 78.930
5+
kr 73.580
10+
kr 68.110
50+
kr 62.290
100+
kr 60.390
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+
kr 181.990
5+
kr 164.400
10+
kr 164.280
50+
kr 164.160
100+
kr 160.830
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
6W
12V
Fixed
500mA
R-78HBxx Series
Through Hole
17V
72V
-
-
-
-
1793144

RoHS

Each
1+
kr 99.370
5+
kr 95.570
10+
kr 94.620
50+
kr 83.330
100+
kr 81.660
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+
kr 64.430
5+
kr 62.760
10+
kr 60.980
50+
kr 56.820
100+
kr 53.850
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.65W
3.3V
Fixed
500mA
MagI3C FDSM Series
Through Hole
6V
28V
-
-
-
-
1793170

RoHS

Each
1+
kr 174.860
5+
kr 158.330
10+
kr 154.890
50+
kr 146.090
100+
kr 145.500
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
5V
Fixed
500mA
R-78HBxx Series
Through Hole
9V
72V
-
-
-
-
2848967

RoHS

Each
1+
kr 85.700
5+
kr 82.970
10+
kr 80.120
50+
kr 73.220
100+
kr 70.970
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+
kr 39.460
10+
kr 37.800
25+
kr 36.610
50+
kr 35.540
100+
kr 35.190
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5W
9V
Fixed
500mA
R-78E Series
Through Hole
12V
28V
-
-
-
-
2829098

RoHS

Each
1+
kr 98.310
5+
kr 95.330
10+
kr 92.360
50+
kr 88.560
100+
kr 82.610
More Pricing...
Min: 1 / Mult: 1
-
1 Output
2.5W
5V
Fixed
500mA
SRH05 Series
Through Hole
9V
72V
-
-
-
-
1861094

RoHS

Each
1+
kr 79.520
5+
kr 77.150
10+
kr 74.770
50+
kr 71.560
100+
kr 66.800
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.6W
7.2V
Fixed
500mA
SR Series
Through Hole
9V
34V
-
-
-
-
1-25 of 153 items
of 7 page(s)

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