ex VAT

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+
£4.75
5+
£4.69
10+
£4.62
50+
£4.23
100+
£4.10
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+
£12.64
5+
£11.06
10+
£9.16
50+
£8.98
100+
£8.79
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+
£8.85
5+
£8.82
10+
£8.74
50+
£7.78
100+
£7.74
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+
£2.81
10+
£2.64
25+
£2.53
50+
£2.45
100+
£2.36
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
TR10 Series
Through Hole
7V
28V
3470633

RoHS

Each
1+
£2.90
10+
£2.74
25+
£2.65
50+
£2.51
100+
£2.50
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+
£5.49
5+
£5.38
10+
£5.27
50+
£5.16
100+
£5.05
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+
£8.35
5+
£8.25
10+
£8.04
50+
£7.59
100+
£7.57
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+
£9.07
5+
£8.66
10+
£8.25
50+
£7.63
100+
£7.48
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+
£3.33
10+
£3.15
25+
£2.84
50+
£2.77
100+
£2.74
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+
£7.28
5+
£7.07
10+
£7.00
50+
£6.42
100+
£6.37
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+
£14.21
5+
£13.96
10+
£13.71
50+
£12.85
100+
£11.78
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1WI Series
Through Hole
9V
72V
3793975

RoHS

Each
1+
£8.21
5+
£8.14
10+
£8.06
50+
£7.69
100+
£6.94
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1SM Series
Surface Mount Device
4.75V
36V
3819311

RoHS

Each
1+
£3.00
10+
£2.94
25+
£2.88
50+
£2.82
100+
£2.76
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Panel
6V
36V
3819299

RoHS

Each
1+
£2.63
5+
£2.58
10+
£2.52
20+
£2.47
50+
£2.42
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Through Hole
6V
36V
4171427

RoHS

Each
1+
£2.98
10+
£2.83
25+
£2.75
50+
£2.71
100+
£2.67
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+
£3.03
10+
£2.88
25+
£2.81
50+
£2.77
100+
£2.72
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+
£5.03
5+
£4.90
10+
£4.76
50+
£4.46
100+
£4.24
More Pricing...
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
MagI3C FDSM Series
Through Hole
6V
36V
4254313

RoHS

Each
1+
£7.63
10+
£7.10
25+
£6.63
50+
£6.10
100+
£5.55
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
9V
75V
4254321

RoHS

Each
1+
£7.63
10+
£7.10
25+
£6.63
50+
£6.10
100+
£5.55
Min: 1 / Mult: 1
Industrial
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
9V
75V
1793157

RoHS

Each
1+
£8.89
5+
£8.53
10+
£8.19
50+
£7.58
100+
£7.46
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+
£11.14
5+
£10.78
10+
£10.28
50+
£9.77
100+
£9.48
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78T Series
Surface Mount Device
7V
42V
3819304

RoHS

Each
1+
£2.48
10+
£2.43
25+
£2.38
50+
£2.33
100+
£2.28
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Through Hole
6V
36V
3819294

RoHS

Each
1+
£2.63
5+
£2.58
10+
£2.52
20+
£2.47
50+
£2.42
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
N78
Through Hole
6V
36V
3525426

RoHS

Each
1+
£2.65
5+
£2.54
10+
£2.43
50+
£2.32
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
VR10 Series
Through Hole
6V
36V
3584034

RoHS

Date/Lot Code

Each
1+
£2.92
10+
£2.78
25+
£2.58
75+
£2.41
150+
£2.22
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
-
Through Hole
6V
36V
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