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Linear Regulator Replacements:

557 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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Output Voltage Min
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Output Voltage Max
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Output Current Max
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ComparePrice ForQuantity
2848977

RoHS

Each
1+
US$11.805
5+
US$11.578
10+
US$11.350
Total:US$11.80
Min: 1 / Mult: 1
ITE
1 Output
-
2.4W
-
1.2V
-
2A
TSR 2 Series
Through Hole
4.6V
36V
-
-
-
-
3255315

RoHS

Each
1+
US$14.619
Total:US$14.62
Min: 1 / Mult: 1
-
1 Output
-
9W
-
9V
-
1A
TSR 1WI Series
Through Hole
14V
72V
-
-
-
-
3346302

RoHS

Each
1+
US$5.172
5+
US$5.065
10+
US$4.971
Total:US$5.17
Min: 1 / Mult: 1
-
1 Output
-
1.8W
-
1.8V
Fixed
1A
mEZD72401A Series
Through Hole
4.5V
36V
-
-
-
-
2812632

RoHS

Date/Lot Code

Each
1+
US$6.767
5+
US$6.713
10+
US$6.660
Total:US$6.77
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
OKI-78SR Series
Through Hole
15V
36V
-
-
-
-
3584037

RoHS

Each
1+
US$3.229
10+
US$3.122
25+
US$2.908
75+
US$2.747
150+
US$2.667
More Pricing...
Total:US$3.23
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
MP-K78-1000R3
Through Hole
16V
36V
-
-
-
-
3584042

RoHS

Each
1+
US$2.975
10+
US$2.868
25+
US$2.680
75+
US$2.466
150+
US$2.412
More Pricing...
Total:US$2.98
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
-
1A
MP-K78L-1000R3
Through Hole
20V
36V
-
-
-
-
4171425

RoHS

Each
1+
US$2.935
Total:US$2.94
Min: 1 / Mult: 1
ITE
1 Output
-
1.8W
-
1.8V
-
1A
R-78K-1.0 Series
SIP
4.5V
36V
-
-
-
-
3794097

RoHS

Each
1+
US$4.288
5+
US$4.208
10+
US$4.114
Total:US$4.29
Min: 1 / Mult: 1
-
1 Output
-
18W
-
9V
-
2A
VR20 Series
Through Hole
13V
36V
-
-
-
-
2319829

RoHS

Each
1+
US$4.060
10+
US$3.806
25+
US$3.631
50+
US$3.524
100+
US$3.404
More Pricing...
Total:US$4.06
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
TR Series
Through Hole
4.5V
28V
-
-
-
-
1696317

RoHS

Each
1+
US$9.353
5+
US$9.273
10+
US$9.192
50+
US$8.884
100+
US$8.388
More Pricing...
Total:US$9.35
Min: 1 / Mult: 1
ITE
1 Output
-
1.8W
-
1.8V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36V
-
-
-
-
1696319

RoHS

Each
1+
US$5.883
5+
US$5.816
10+
US$5.762
50+
US$5.708
100+
US$5.548
More Pricing...
Total:US$5.88
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1 Series
Through Hole
4.75V
36V
-
-
-
-
1696322

RoHS

Each
1+
US$9.487
5+
US$9.447
10+
US$9.407
50+
US$8.978
100+
US$8.965
More Pricing...
Total:US$9.49
Min: 1 / Mult: 1
ITE
1 Output
-
9W
-
9V
Fixed
1A
TSR 1 Series
Through Hole
12V
36V
-
-
-
-
2280247

RoHS

Each
1+
US$12.636
5+
US$12.489
10+
US$12.328
50+
US$12.087
100+
US$11.832
More Pricing...
Total:US$12.64
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
5V
Fixed
1A
TSRN 1 Series
Through Hole
6.5V
42V
-
-
-
-
2280250

RoHS

Each
1+
US$13.454
5+
US$12.944
10+
US$12.757
50+
US$12.274
100+
US$12.087
More Pricing...
Total:US$13.45
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
12V
Fixed
1A
TSRN 1 Series
Through Hole
13.5V
42V
-
-
-
-
2102101

RoHS

Each
1+
US$5.186
5+
US$5.132
10+
US$5.105
50+
US$4.864
100+
US$4.556
More Pricing...
Total:US$5.19
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
-
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2319830

RoHS

Each
1+
US$3.980
10+
US$3.725
25+
US$3.564
50+
US$3.457
100+
US$3.337
More Pricing...
Total:US$3.98
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
TR Series
Through Hole
7V
28V
-
-
-
-
1672130

RoHS

Each
1+
US$6.204
5+
US$6.151
10+
US$6.084
50+
US$5.883
100+
US$5.829
More Pricing...
Total:US$6.20
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
TSR 1 Series
Through Hole
15V
36V
-
-
-
-
1793143

RoHS

Each
1+
US$10.077
5+
US$9.876
10+
US$9.822
50+
US$9.085
100+
US$8.911
More Pricing...
Total:US$10.08
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78xx-1.0 Series
Through Hole
6.5V
18V
-
-
-
-
1696320

RoHS

Each
1+
US$6.392
5+
US$6.325
10+
US$6.271
50+
US$6.057
100+
US$6.043
More Pricing...
Total:US$6.39
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
TSR 1 Series
Through Hole
6.5V
36V
-
-
-
-
1672131

RoHS

Each
1+
US$8.576
5+
US$8.563
10+
US$8.522
50+
US$8.482
100+
US$8.308
More Pricing...
Total:US$8.58
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
TSR 1 Series
Through Hole
18V
36V
-
-
-
-
1696321

RoHS

Each
1+
US$8.670
5+
US$8.656
10+
US$8.643
50+
US$8.402
100+
US$8.228
More Pricing...
Total:US$8.67
Min: 1 / Mult: 1
ITE
1 Output
-
6.5W
-
6.5V
Fixed
1A
TSR 1 Series
Through Hole
9V
36V
-
-
-
-
2102100

RoHS

Date/Lot Code

Each
1+
US$5.494
5+
US$5.454
10+
US$5.400
50+
US$5.159
100+
US$4.824
More Pricing...
Total:US$5.49
Min: 1 / Mult: 1
ITE
1 Output
-
4.95W
-
3.3V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
1861084

RoHS

Each
1+
US$7.437
5+
US$7.209
10+
US$6.995
50+
US$6.687
100+
US$6.244
More Pricing...
Total:US$7.44
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
SR Series
Through Hole
6.5V
34V
-
-
-
-
2414160

RoHS

Each
1+
US$12.904
5+
US$12.422
10+
US$12.234
50+
US$11.765
100+
US$11.578
More Pricing...
Total:US$12.90
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
-
-
-
-
2451540

RoHS

Each
1+
US$5.534
5+
US$5.481
10+
US$5.440
50+
US$5.226
100+
US$5.146
More Pricing...
Total:US$5.53
Min: 1 / Mult: 1
ITE
1 Output
-
4W
-
5V
-
500mA
TSR 0.5 Series
Through Hole
6.5V
32V
-
-
-
-
1-25 of 557 items
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