Linear Regulator Replacements:

522 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.

Show More
View
Buyer
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
Height
Packaging
No Filter(s) Applied
0 Filter(s) Selected
ComparePrice ForQuantity
2414161

RoHS

Each
1+
Kč294.439
10+
Kč278.639
25+
Kč272.870
50+
Kč268.356
100+
Kč264.092
Min: 1 / Mult: 1
ITE
1 Output
2.5V
5W
8V
5V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
6.5V
42V
-
-
-
-
1793161

RoHS

Each
1+
Kč264.594
5+
Kč240.266
10+
Kč232.993
20+
Kč225.469
50+
Kč217.945
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
6.5V
32V
-
-
-
-
2218602

RoHS

Each
1+
Kč99.818
5+
Kč87.278
10+
Kč83.767
20+
Kč80.005
50+
Kč78.500
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
R-78E Series
Through Hole
6V
28V
-
-
-
-
1903039

RoHS

Each
1+
Kč280.896
5+
Kč256.568
10+
Kč248.292
20+
Kč240.517
50+
Kč232.492
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
7V
42V
-
-
-
-
2102100

RoHS

Date/Lot Code

Each
1+
Kč118.628
5+
Kč117.625
10+
Kč116.873
20+
Kč114.114
50+
Kč111.355
Min: 1 / Mult: 1
ITE
1 Output
-
4.95W
-
3.3V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
1903042

RoHS

Each
1+
Kč280.896
5+
Kč256.568
10+
Kč248.292
20+
Kč238.762
50+
Kč232.492
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
15V
42V
-
-
-
-
2078564

RoHS

Each
1+
Kč91.542
5+
Kč81.008
10+
Kč76.996
20+
Kč73.986
50+
Kč71.729
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78E Series
Through Hole
7V
28V
-
-
-
-
2577481

RoHS

Date/Lot Code

Each
1+
Kč168.788
5+
Kč153.239
10+
Kč137.438
20+
Kč135.181
50+
Kč132.924
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
MagI3C FDSM Series
Through Hole
7V
28V
-
-
-
-
1793137

RoHS

Each
1+
Kč228.479
5+
Kč205.405
10+
Kč198.884
20+
Kč192.614
50+
Kč186.344
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
15V
32V
-
-
-
-
1793163

RoHS

Each
1+
Kč316.008
5+
Kč292.182
10+
Kč283.153
20+
Kč274.375
50+
Kč265.096
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
R-78Bxx-1.5 Series
Through Hole
6.5V
18V
-
-
-
-
2848983

RoHS

Each
1+
Kč293.436
10+
Kč277.886
25+
Kč272.118
50+
Kč267.604
100+
Kč263.340
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
-
2A
TSR 2 Series
Through Hole
4.75V
36V
-
-
-
-
2747528

RoHS

Each
1+
Kč314.503
5+
Kč289.925
10+
Kč280.896
20+
Kč272.118
50+
Kč263.089
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
Fixed
2A
R-78Bxx-2.0 Series
Through Hole
6.5V
32V
-
-
-
-
2708277

RoHS

Each
1+
Kč101.825
5+
Kč98.815
10+
Kč95.555
50+
Kč91.542
100+
Kč85.523
Min: 1 / Mult: 1
-
1 Output
-
5W
-
5V
Fixed
1A
TR10 Series
Through Hole
8V
28V
-
-
-
-
2812634

RoHS

Date/Lot Code

Each
1+
Kč118.628
5+
Kč117.625
10+
Kč116.873
20+
Kč114.114
50+
Kč111.355
Min: 1 / Mult: 1
ITE
1 Output
-
4.95W
-
3.3V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2848978

RoHS

Each
1+
Kč293.436
10+
Kč277.886
25+
Kč272.118
50+
Kč267.604
100+
Kč263.340
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
-
2A
TSR 2 Series
Through Hole
15V
36V
-
-
-
-
2747529

RoHS

Each
1+
Kč311.744
5+
Kč286.664
10+
Kč277.886
20+
Kč269.108
50+
Kč260.080
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
Fixed
2A
R-78Bxx-2.0 Series
Through Hole
15V
32V
-
-
-
-
2696163

RoHS

Date/Lot Code

Each
1+
Kč277.636
5+
Kč263.591
10+
Kč249.295
20+
Kč246.286
50+
Kč243.025
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
MagI3C FDSM Series
Through Hole
8V
42V
-
-
-
-
2829100

RoHS

Each
1+
Kč252.806
5+
Kč245.533
10+
Kč237.758
50+
Kč227.476
100+
Kč212.428
Min: 1 / Mult: 1
-
1 Output
-
6W
-
12V
Fixed
500mA
SRH05 Series
Through Hole
17V
72V
-
-
-
-
2760747

RoHS

Each
1+
Kč109.600
5+
Kč95.304
10+
Kč92.044
20+
Kč88.532
50+
Kč86.275
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
R-78E Series
Through Hole
8V
28V
-
-
-
-
2812636

RoHS

Each
1+
Kč118.628
5+
Kč117.625
10+
Kč116.873
20+
Kč114.114
50+
Kč111.355
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2848984

RoHS

Each
1+
Kč293.436
10+
Kč277.886
25+
Kč272.118
50+
Kč267.604
100+
Kč263.340
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
-
2A
TSR 2 Series
Through Hole
6.5V
36V
-
-
-
-
2708278

RoHS

Each
1+
Kč103.580
5+
Kč100.822
10+
Kč97.310
50+
Kč93.298
100+
Kč87.028
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
TR10 Series
Through Hole
7V
28V
-
-
-
-
2812635

RoHS

Date/Lot Code

Each
1+
Kč162.518
5+
Kč161.264
10+
Kč160.010
20+
Kč156.499
50+
Kč152.988
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
3470633

RoHS

Each
1+
Kč109.850
10+
Kč104.082
25+
Kč101.825
50+
Kč100.320
100+
Kč98.314
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1E Series
Through Hole
6V
36V
-
-
-
-
3234177

RoHS

Each
1+
Kč225.971
5+
Kč197.881
10+
Kč185.843
20+
Kč173.052
50+
Kč160.261
Min: 1 / Mult: 1
Interface and Microcontroller Supplies, General Purpose
1 Output
-
2.5W
-
5V
-
500mA
MagI3C FDSM Series
Through Hole
6.5V
36V
-
-
-
-
26-50 of 522 items
of 21 page(s)

Popular Suppliers

TRACO POWER
XP POWER
MEAN WELL
MURATA
TDK LAMBDA
OMRON
ARTISAN CONTROLS
RECOM POWER
Trade Account