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Linear Regulator Replacements:

513 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
Product Range
DC / DC Converter Mounting
Input Voltage DC Min
Input Voltage DC Max
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ComparePrice ForQuantity
2319831

RoHS

Each
1+
€4.390
5+
€4.260
10+
€4.120
50+
€3.950
100+
€3.680
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
TR Series
Through Hole
14V
28V
-
-
-
-
2280248

RoHS

Each
1+
€13.650
10+
€11.940
25+
€11.700
50+
€11.460
100+
€11.220
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+
€7.310
5+
€7.160
10+
€6.930
20+
€6.870
50+
€6.090
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
MagI3C FDSM Series
Through Hole
7V
28V
-
-
-
-
1793166

RoHS

Each
1+
€15.420
5+
€14.660
10+
€14.200
20+
€13.750
50+
€13.300
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78HBxx Series
Through Hole
17V
72V
-
-
-
-
1793144

RoHS

Each
1+
€8.930
5+
€8.030
10+
€7.780
20+
€7.530
50+
€7.280
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+
€6.170
5+
€6.060
10+
€5.860
20+
€5.750
50+
€5.150
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
MagI3C FDSM Series
Through Hole
6V
28V
-
-
-
-
2414163

RoHS

Each
1+
€13.270
10+
€11.610
25+
€11.380
50+
€11.150
100+
€10.910
Min: 1 / Mult: 1
ITE
1 Output
4.5V
12W
13.5V
12V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
13.5V
42V
-
-
-
-
2414162

RoHS

Each
1+
€12.320
10+
€11.670
25+
€11.440
50+
€11.200
100+
€10.970
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+
€16.570
5+
€15.860
10+
€15.370
20+
€14.880
50+
€14.380
Min: 1 / Mult: 1
ITE
1 Output
-
7.2W
-
24V
Fixed
300mA
R-78HBxx Series
Through Hole
36V
72V
-
-
-
-
2451542

RoHS

Each
1+
€6.470
10+
€6.000
25+
€5.870
50+
€5.780
100+
€5.680
Min: 1 / Mult: 1
ITE
1 Output
-
6.3W
-
9V
-
500mA
TSR 0.5 Series
Through Hole
11V
32V
-
-
-
-
2451543

RoHS

Each
1+
€5.430
10+
€4.970
25+
€4.870
50+
€4.790
100+
€4.720
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
12V
-
500mA
TSR 0.5 Series
Through Hole
15V
32V
-
-
-
-
2414164

RoHS

Each
1+
€13.990
10+
€12.240
25+
€12.000
50+
€11.750
100+
€11.510
Min: 1 / Mult: 1
ITE
1 Output
4.5V
15W
15.5V
15V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
16.5V
42V
-
-
-
-
1793156

RoHS

Each
1+
€10.470
5+
€9.520
10+
€9.230
20+
€8.930
50+
€8.630
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
4.75V
32V
-
-
-
-
1903043

RoHS

Each
1+
€12.570
5+
€11.650
10+
€11.290
20+
€10.930
50+
€10.570
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
18V
42V
-
-
-
-
1793170

RoHS

Each
1+
€14.870
5+
€14.010
10+
€13.570
20+
€13.140
50+
€12.710
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
R-78HBxx Series
Through Hole
9V
72V
-
-
-
-
1893586

RoHS

Each
1+
€13.120
5+
€12.170
10+
€11.790
20+
€11.420
50+
€11.050
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
R-78Bxx-1.5L Series
Through Hole
6.5V
18V
-
-
-
-
1793153

RoHS

Each
1+
€11.280
5+
€10.320
10+
€10.000
20+
€9.680
50+
€9.360
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
16V
32V
-
-
-
-
1793162

RoHS

Each
1+
€11.050
5+
€10.060
10+
€9.760
20+
€9.460
50+
€9.150
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Bxx-1.0L Series
Through Hole
6.5V
32V
-
-
-
-
2696162

RoHS

Date/Lot Code

Each
1+
€10.450
5+
€10.030
10+
€9.610
20+
€9.360
50+
€9.110
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
MagI3C FDSM Series
Through Hole
7V
42V
-
-
-
-
2848985

RoHS

Each
1+
€13.220
10+
€12.280
25+
€12.020
50+
€11.820
100+
€11.630
Min: 1 / Mult: 1
ITE
1 Output
-
13W
-
6.5V
-
2A
TSR 2 Series
Through Hole
9V
36V
-
-
-
-
2848967

RoHS

Each
1+
€7.410
10+
€7.030
25+
€6.880
50+
€6.760
100+
€6.650
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+
€3.790
5+
€3.340
10+
€3.190
20+
€3.010
50+
€2.990
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
Fixed
500mA
R-78E Series
Through Hole
12V
28V
-
-
-
-
2829098

RoHS

Each
1+
€10.440
5+
€10.140
10+
€9.820
50+
€9.390
100+
€8.770
Min: 1 / Mult: 1
-
1 Output
-
2.5W
-
5V
Fixed
500mA
SRH05 Series
Through Hole
9V
72V
-
-
-
-
2848986

RoHS

Each
1+
€13.220
10+
€12.280
25+
€12.020
50+
€11.820
100+
€11.630
Min: 1 / Mult: 1
ITE
1 Output
-
18W
-
9V
-
2A
TSR 2 Series
Through Hole
12V
36V
-
-
-
-
2848980

RoHS

Each
1+
€13.220
10+
€12.280
25+
€12.020
50+
€11.820
100+
€11.630
Min: 1 / Mult: 1
ITE
1 Output
-
30W
-
15V
-
2A
TSR 2 Series
Through Hole
18V
36V
-
-
-
-
51-75 of 513 items
of 21 page(s)

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