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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+
kr 42.100
5+
kr 41.650
10+
kr 41.200
50+
kr 40.380
100+
kr 39.550
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+
kr 82.250
5+
kr 79.260
10+
kr 79.180
50+
kr 77.610
100+
kr 76.040
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+
kr 79.860
5+
kr 76.710
10+
kr 76.110
50+
kr 69.820
100+
kr 68.100
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+
kr 23.290
10+
kr 21.870
25+
kr 20.980
50+
kr 20.310
100+
kr 19.570
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
TR10 Series
Through Hole
7V
28V
3470633

RoHS

Each
1+
kr 25.070
10+
kr 23.580
25+
kr 22.900
50+
kr 21.560
100+
kr 21.490
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1E Series
Through Hole
6V
36V
2577478

RoHS

Date/Lot Code

Each
1+
kr 47.300
5+
kr 46.330
10+
kr 45.440
50+
kr 44.470
100+
kr 43.500
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
MagI3C FDSM Series
Through Hole
7V
28V
1793156

RoHS

Each
1+
kr 69.520
5+
kr 69.220
10+
kr 68.920
50+
kr 66.220
100+
kr 65.020
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
2696162

RoHS

Date/Lot Code

Each
1+
kr 78.190
5+
kr 74.680
10+
kr 71.100
50+
kr 65.800
100+
kr 64.460
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+
kr 29.390
10+
kr 27.820
25+
kr 26.630
50+
kr 25.000
100+
kr 24.330
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+
kr 62.750
5+
kr 60.960
10+
kr 60.360
50+
kr 55.360
100+
kr 54.990
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
4254321

RoHS

Each
1+
kr 61.450
10+
kr 54.900
25+
kr 47.390
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
9V
75V
4254313

RoHS

Each
1+
kr 52.230
10+
kr 46.650
25+
kr 40.250
50+
kr 37.790
100+
kr 35.410
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
9V
75V
3819304

RoHS

Each
1+
kr 22.250
10+
kr 21.800
25+
kr 21.350
50+
kr 20.900
100+
kr 20.450
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Through Hole
6V
36V
3819299

RoHS

Each
1+
kr 31.310
10+
kr 30.710
25+
kr 30.040
50+
kr 29.440
100+
kr 28.840
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Through Hole
6V
36V
3819311

RoHS

Each
1+
kr 25.990
10+
kr 25.470
25+
kr 24.950
50+
kr 24.420
100+
kr 23.900
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Panel
6V
36V
4171427

RoHS

Each
1+
kr 25.550
10+
kr 24.200
25+
kr 23.670
50+
kr 22.250
100+
kr 21.650
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
R-78K-1.0 Series
SIP
4.5V
36V
4627319

RoHS

Date/Lot Code

Each
1+
kr 43.350
5+
kr 42.230
10+
kr 41.030
50+
kr 38.420
100+
kr 36.560
More Pricing...
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
MagI3C FDSM Series
Through Hole
6V
36V
4697304

RoHS

Each
1+
kr 21.650
10+
kr 20.380
25+
kr 19.480
50+
kr 18.880
100+
kr 18.200
More Pricing...
Min: 1 / Mult: 1
ITE & Industrial
1 Output
-
3.3W
-
3.3V
-
1A
RBT10W Series
Through Hole
4.75V
36V
1793157

RoHS

Each
1+
kr 77.000
5+
kr 73.430
10+
kr 70.970
50+
kr 65.100
100+
kr 61.150
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
3255312

RoHS

Each
1+
kr 122.510
5+
kr 120.340
10+
kr 118.180
50+
kr 110.790
100+
kr 101.540
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1WI Series
Through Hole
9V
72V
3793975

RoHS

Each
1+
kr 70.800
5+
kr 70.130
10+
kr 69.460
50+
kr 66.250
100+
kr 59.840
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1SM Series
Surface Mount Device
4.75V
36V
2846176

RoHS

Each
1+
kr 96.020
5+
kr 92.960
10+
kr 88.640
50+
kr 84.310
100+
kr 81.700
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+
kr 31.310
10+
kr 30.710
25+
kr 30.040
50+
kr 29.440
100+
kr 28.840
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Through Hole
6V
36V
3525426

RoHS

Each
1+
kr 23.540
5+
kr 22.570
10+
kr 21.600
50+
kr 20.630
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
VR10 Series
Through Hole
6V
36V
3584034

RoHS

Each
1+
kr 25.350
10+
kr 24.090
25+
kr 22.450
75+
kr 20.970
150+
kr 19.260
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
6V
36V
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