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3.3W Linear Regulator Replacements:

30 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 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
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
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
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
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
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
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
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
3793975

RoHS

Each
1+
US$11.001
5+
US$10.908
10+
US$10.800
50+
US$10.305
100+
US$9.300
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1SM Series
Surface Mount Device
4.75V
36V
4254313

RoHS

Each
1+
US$8.107
10+
US$7.249
25+
US$6.258
50+
US$5.883
100+
US$5.507
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
9V
75V
4254321

RoHS

Each
1+
US$9.541
10+
US$8.536
25+
US$7.357
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
9V
75V
3819304

RoHS

Each
1+
US$3.417
10+
US$3.350
25+
US$3.283
50+
US$3.216
100+
US$3.149
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Through Hole
6V
36V
3819311

RoHS

Each
1+
US$4.020
10+
US$3.940
25+
US$3.859
50+
US$3.779
100+
US$3.698
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Panel
6V
36V
3819299

RoHS

Each
1+
US$3.658
10+
US$3.578
25+
US$3.511
50+
US$3.444
100+
US$3.377
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Through Hole
6V
36V
4171427

RoHS

Each
1+
US$3.953
10+
US$3.739
25+
US$3.658
50+
US$3.296
100+
US$3.229
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
R-78K-1.0 Series
SIP
4.5V
36V
4697304

RoHS

Each
1+
US$3.899
10+
US$3.698
25+
US$3.618
50+
US$3.551
100+
US$3.497
More Pricing...
Min: 1 / Mult: 1
ITE & Industrial
1 Output
-
3.3W
-
3.3V
-
1A
RBT10W Series
Through Hole
4.75V
36V
4627319

RoHS

Date/Lot Code

Each
1+
US$6.740
5+
US$6.566
10+
US$6.378
50+
US$5.976
100+
US$5.682
More Pricing...
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
MagI3C FDSM Series
Through Hole
6V
36V
1793157

RoHS

Each
1+
US$12.033
5+
US$11.470
10+
US$11.082
50+
US$10.171
100+
US$9.554
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78Bxx-1.0L Series
Through Hole
4.75V
32V
2846176

RoHS

Each
1+
US$14.928
5+
US$14.445
10+
US$13.775
50+
US$13.092
100+
US$12.703
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78T Series
Surface Mount Device
7V
42V
3819294

RoHS

Each
1+
US$3.739
10+
US$3.658
25+
US$3.591
50+
US$3.511
100+
US$3.444
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Through Hole
6V
36V
3525426

RoHS

Each
1+
US$3.551
5+
US$3.404
10+
US$3.256
50+
US$3.109
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
VR10 Series
Through Hole
6V
36V
3584034

RoHS

Date/Lot Code

Each
1+
US$3.913
10+
US$3.725
25+
US$3.457
75+
US$3.229
150+
US$2.975
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
6V
36V
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