3.3W Linear Regulator Replacements:

23 Products Found

element14 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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Engineer
Manufacturer
Power Supply Applications
No. of Outputs
Output Power Max
Output Voltage Nom
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
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1696319

RoHS

Each
1+
Rs.496.250
5+
Rs.489.640
10+
Rs.482.850
50+
Rs.441.800
100+
Rs.432.970
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
TSR 1 Series
Through Hole
4.75V
36V
1903039

RoHS

Each
1+
Rs.947.430
5+
Rs.910.890
10+
Rs.903.060
50+
Rs.883.700
100+
Rs.864.340
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78Cxx-1.0 Series
Through Hole
7V
42V
1793141

RoHS

Each
1+
Rs.785.350
5+
Rs.765.830
10+
Rs.756.070
50+
Rs.684.190
100+
Rs.680.920
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78xx-1.0 Series
Through Hole
4.75V
18V
3255697

RoHS

Each
1+
Rs.352.300
10+
Rs.333.670
25+
Rs.319.470
50+
Rs.299.950
100+
Rs.293.180
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78E Series
Through Hole
7V
28V
3470633

RoHS

Each
1+
Rs.301.720
10+
Rs.283.970
25+
Rs.275.990
50+
Rs.260.010
100+
Rs.259.130
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
TSR 1E Series
Through Hole
6V
36V
1793156

RoHS

Each
1+
Rs.841.290
5+
Rs.837.810
10+
Rs.834.330
50+
Rs.825.900
100+
Rs.817.460
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78Bxx-1.0 Series
Through Hole
4.75V
32V
2414160

RoHS

Each
1+
Rs.1,125.460
5+
Rs.1,084.050
10+
Rs.1,066.370
50+
Rs.1,026.660
100+
Rs.1,009.970
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
TSRN 1SM Series
Surface Mount Device
4.6V
42V
2577478

RoHS

Each
1+
Rs.573.540
5+
Rs.562.070
10+
Rs.550.600
50+
Rs.539.130
100+
Rs.527.660
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
MagI3C FDSM Series
Through Hole
7V
28V
2696162

RoHS

Each
1+
Rs.947.880
5+
Rs.937.610
10+
Rs.927.330
50+
Rs.917.060
100+
Rs.915.500
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
MagI3C FDSM Series
Through Hole
7V
42V
2708278

RoHS

Each
1+
Rs.312.660
10+
Rs.293.910
25+
Rs.281.400
50+
Rs.279.940
100+
Rs.278.480
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
TR10 Series
Through Hole
7V
28V
3819311

RoHS

Each
1+
Rs.465.450
10+
Rs.441.660
25+
Rs.423.490
50+
Rs.405.320
100+
Rs.387.150
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
N78
Panel
6V
36V
3819299

RoHS

Each
1+
Rs.286.230
10+
Rs.281.010
25+
Rs.280.800
50+
Rs.280.580
100+
Rs.280.360
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
N78
Through Hole
6V
36V
3819304

RoHS

Each
1+
Rs.302.230
10+
Rs.296.190
25+
Rs.290.150
50+
Rs.284.100
100+
Rs.278.060
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
N78
Through Hole
6V
36V
4697304

RoHS

Each
1+
Rs.281.800
10+
Rs.265.180
25+
Rs.262.390
50+
Rs.259.600
100+
Rs.258.410
Min: 1 / Mult: 1
ITE & Industrial
1 Output
3.3W
3.3V
1A
RBT10W Series
Through Hole
4.75V
36V
4171427

RoHS

Each
1+
Rs.308.820
10+
Rs.292.850
25+
Rs.286.640
50+
Rs.268.890
100+
Rs.261.790
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78K-1.0 Series
SIP
4.5V
36V
1793157

RoHS

Each
1+
Rs.928.990
5+
Rs.891.750
10+
Rs.860.180
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78Bxx-1.0L Series
Through Hole
4.75V
32V
2846176

RoHS

Each
1+
Rs.1,164.240
5+
Rs.1,127.320
10+
Rs.1,075.920
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
R-78T Series
Surface Mount Device
7V
42V
3255312

RoHS

Each
1+
Rs.1,505.100
5+
Rs.1,478.570
10+
Rs.1,452.030
50+
Rs.1,360.680
100+
Rs.1,247.580
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
TSR 1WI Series
Through Hole
9V
72V
3793975

RoHS

Each
1+
Rs.870.000
5+
Rs.860.470
10+
Rs.850.940
50+
Rs.814.320
100+
Rs.735.150
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
TSR 1SM Series
Surface Mount Device
4.75V
36V
3819294

RoHS

Each
1+
Rs.286.230
10+
Rs.281.010
25+
Rs.278.840
50+
Rs.276.660
100+
Rs.274.490
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
N78
Through Hole
6V
36V
3525426

RoHS

Each
1+
Rs.247.950
10+
Rs.233.160
25+
Rs.223.590
50+
Rs.222.160
100+
Rs.220.730
More Pricing...
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
VR10 Series
Through Hole
6V
36V
3584034

RoHS

Each
1+
Rs.348.390
10+
Rs.331.700
25+
Rs.307.830
75+
Rs.287.540
150+
Rs.264.870
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
-
Through Hole
6V
36V
3370219

RoHS

Each
1+
Rs.525.460
5+
Rs.511.170
10+
Rs.496.870
50+
Rs.496.470
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
MagI3C FDSM Series
Through Hole
6V
36V
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