ex VAT

Linear Regulator Replacements:

91 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
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
2319829

RoHS

Each
1+
US$3.926
10+
US$3.685
25+
US$3.524
50+
US$3.417
100+
US$3.296
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
TR Series
Through Hole
4.5V
28V
-
-
-
-
1696319

RoHS

Each
1+
US$6.365
5+
US$6.285
10+
US$6.191
50+
US$5.668
100+
US$5.494
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1 Series
Through Hole
4.75V
36V
-
-
-
-
2414160

RoHS

Each
1+
US$16.938
5+
US$14.820
10+
US$12.274
50+
US$12.033
100+
US$11.779
More Pricing...
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+
US$8.013
5+
US$7.464
10+
US$6.914
50+
US$6.311
100+
US$6.124
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
2.75W
-
3.3V
-
500mA
TSR 0.5 Series
Through Hole
4.75V
32V
-
-
-
-
1903039

RoHS

Each
1+
US$11.859
5+
US$11.819
10+
US$11.712
50+
US$10.425
100+
US$10.372
More Pricing...
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+
US$5.976
5+
US$5.856
10+
US$5.735
50+
US$5.615
100+
US$5.494
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
4.95W
-
3.3V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2218602

RoHS

Each
1+
US$3.725
10+
US$3.712
25+
US$3.618
50+
US$3.323
100+
US$3.256
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+
US$9.152
5+
US$8.871
10+
US$8.723
50+
US$7.826
100+
US$7.665
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
-
-
-
-
2848983

RoHS

Each
1+
US$13.561
5+
US$13.467
10+
US$13.373
50+
US$12.743
100+
US$11.511
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
-
2A
TSR 2 Series
Through Hole
4.75V
36V
-
-
-
-
2812634

RoHS

Date/Lot Code

Each
1+
US$5.735
5+
US$5.722
10+
US$5.708
50+
US$5.454
100+
US$5.132
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
4.95W
-
3.3V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2708278

RoHS

Each
1+
US$3.605
10+
US$3.390
25+
US$3.256
50+
US$3.149
100+
US$3.028
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
TR10 Series
Through Hole
7V
28V
-
-
-
-
3470633

RoHS

Each
1+
US$3.886
10+
US$3.672
25+
US$3.551
50+
US$3.363
100+
US$3.350
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1E Series
Through Hole
6V
36V
-
-
-
-
1793156

RoHS

Each
1+
US$10.573
5+
US$10.479
10+
US$10.385
50+
US$10.291
100+
US$10.090
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
4.75V
32V
-
-
-
-
2577478

RoHS

Date/Lot Code

Each
1+
US$7.357
5+
US$7.209
10+
US$7.062
50+
US$6.914
100+
US$6.767
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
MagI3C FDSM Series
Through Hole
7V
28V
-
-
-
-
2577480

RoHS

Date/Lot Code

Each
1+
US$6.285
5+
US$6.124
10+
US$5.950
50+
US$5.548
100+
US$5.253
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
MagI3C FDSM Series
Through Hole
6V
28V
-
-
-
-
2696162

RoHS

Date/Lot Code

Each
1+
US$12.154
5+
US$11.604
10+
US$11.055
50+
US$10.224
100+
US$10.023
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
MagI3C FDSM Series
Through Hole
7V
42V
-
-
-
-
2848967

RoHS

Each
1+
US$8.362
5+
US$8.094
10+
US$7.812
50+
US$7.142
100+
US$6.928
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
1.65W
-
3.3V
-
500mA
TSR 0.5SM Series
Surface Mount Device
4.75V
32V
-
-
-
-
3255697

RoHS

Each
1+
US$4.583
10+
US$4.342
25+
US$4.167
50+
US$3.899
100+
US$3.792
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
R-78E Series
Through Hole
7V
28V
-
-
-
-
1793141

RoHS

Each
1+
US$9.755
5+
US$9.474
10+
US$9.380
50+
US$8.603
100+
US$8.536
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78xx-1.0 Series
Through Hole
4.75V
18V
-
-
-
-
3678747

RoHS

Each
1+
US$5.454
10+
US$5.132
25+
US$5.025
50+
US$4.945
100+
US$4.851
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
4.95W
-
3.3V
-
1.5A
TSR 1.5E Series
Through Hole
7V
36V
-
-
-
-
3255312

RoHS

Each
1+
US$19.041
5+
US$18.706
10+
US$18.371
50+
US$17.219
100+
US$15.785
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1WI Series
Through Hole
9V
72V
-
-
-
-
2280246

RoHS

Each
1+
US$16.428
5+
US$14.378
10+
US$11.913
50+
US$11.671
100+
US$11.430
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
3.3V
Fixed
1A
TSRN 1 Series
Through Hole
4.6V
42V
-
-
-
-
1793158

RoHS

Each
1+
US$14.097
5+
US$12.784
10+
US$12.650
50+
US$12.596
100+
US$12.341
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
4.95W
-
3.3V
Fixed
1.5A
R-78Bxx-1.5 Series
Through Hole
4.75V
18V
-
-
-
-
2829102

RoHS

Each
1+
US$8.898
5+
US$8.630
10+
US$8.375
50+
US$8.013
100+
US$7.477
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
1.65W
-
3.3V
Fixed
500mA
SRH05 Series
Through Hole
9V
72V
-
-
-
-
2747527

RoHS

Each
1+
US$13.735
5+
US$12.489
10+
US$12.355
50+
US$11.899
100+
US$11.779
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
Fixed
2A
R-78Bxx-2.0 Series
Through Hole
4.75V
32V
-
-
-
-
1-25 of 91 items
of 4 page(s)

Popular Suppliers

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