ex VAT

Linear Regulator Replacements:

41 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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Manufacturer
Power Supply Applications
No. of Outputs
Output Power 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
DC / DC Converter Type
Depth
Width
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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
-
-
-
-
2451539

RoHS

Each
1+
£5.98
5+
£5.57
10+
£5.16
50+
£4.71
100+
£4.57
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.75W
3.3V
-
500mA
TSR 0.5 Series
Through Hole
4.75V
32V
-
-
-
-
1793140

RoHS

Each
1+
£6.83
5+
£6.62
10+
£6.51
50+
£5.84
100+
£5.72
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.65W
3.3V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
4.75V
32V
-
-
-
-
2848983

RoHS

Each
1+
£10.12
5+
£10.05
10+
£9.98
50+
£9.51
100+
£8.59
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
6.6W
3.3V
-
2A
TSR 2 Series
Through Hole
4.75V
36V
-
-
-
-
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
-
-
-
-
2848967

RoHS

Each
1+
£6.24
5+
£6.04
10+
£5.83
50+
£5.33
100+
£5.17
More Pricing...
Min: 1 / Mult: 1
-
1 Output
1.65W
3.3V
-
500mA
TSR 0.5SM Series
Surface Mount Device
4.75V
32V
-
-
-
-
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
-
-
-
-
1793158

RoHS

Each
1+
£10.52
5+
£9.54
10+
£9.44
50+
£9.40
100+
£9.21
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.95W
3.3V
Fixed
1.5A
R-78Bxx-1.5 Series
Through Hole
4.75V
18V
-
-
-
-
2747527

RoHS

Each
1+
£10.25
5+
£9.32
10+
£9.22
50+
£8.88
100+
£8.79
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
6.6W
3.3V
Fixed
2A
R-78Bxx-2.0 Series
Through Hole
4.75V
32V
-
-
-
-
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
-
-
-
-
3255698

RoHS

Each
1+
£8.31
5+
£7.93
10+
£7.76
50+
£7.20
100+
£7.17
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
400mW
3.3V
-
500mA
R-78W Series
Through Hole
4.75V
32V
-
-
-
-
3234176

RoHS

Each
1+
£4.82
Min: 1 / Mult: 1
General Purpose
1 Output
1.65W
3.3V
-
500mA
MagI3C FDSM Series
Through Hole
4.75V
36V
-
-
-
-
4697286

RoHS

Each
1+
£4.69
5+
£4.51
10+
£4.44
50+
£4.27
100+
£4.20
More Pricing...
Min: 1 / Mult: 1
ITE & Industrial
1 Output
6.6W
3.3V
-
2A
RBT20W Series
Through Hole
4.75V
36V
-
-
-
-
4627317

RoHS

Date/Lot Code

Each
1+
£4.82
5+
£4.68
10+
£4.54
50+
£4.25
100+
£4.02
More Pricing...
Min: 1 / Mult: 1
Industrial
1 Output
1.65W
3.3V
-
500mA
MagI3C FDSM Series
Through Hole
4.75V
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
-
-
-
-
4697318

RoHS

Each
1+
£2.15
10+
£2.04
25+
£2.00
50+
£1.97
100+
£1.93
More Pricing...
Min: 1 / Mult: 1
ITE & Industrial
1 Output
1.65W
3.3V
-
500mA
RBT05W Series
Through Hole
4.75V
36V
-
-
-
-
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
-
-
-
-
1893585

RoHS

Each
1+
£11.11
5+
£10.69
10+
£10.52
50+
£10.12
100+
£9.96
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.95W
3.3V
Fixed
1.5A
R-78Bxx-1.5L Series
Through Hole
4.75V
18V
-
-
-
-
2848966

RoHS

Each
1+
£7.06
5+
£6.99
10+
£6.92
50+
£6.60
100+
£5.96
More Pricing...
Min: 1 / Mult: 1
-
1 Output
1.25W
2.5V
-
500mA
TSR 0.5SM Series
Surface Mount Device
4.75V
32V
-
-
-
-
1861099

RoHS

Each
1+
£7.86
5+
£6.88
10+
£5.70
50+
£5.11
100+
£5.01
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
2.5W
2.5V
Fixed
1A
SR Series
Through Hole
4.75V
18V
-
-
-
-
1861089

RoHS

Each
1+
£7.92
5+
£6.93
10+
£5.74
50+
£5.15
100+
£5.05
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
750mW
1.5V
Fixed
500mA
SR Series
Through Hole
4.75V
34V
-
-
-
-
2451537

RoHS

Each
1+
£5.75
5+
£5.36
10+
£4.96
50+
£4.53
100+
£4.39
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.5W
1.8V
-
500mA
TSR 0.5 Series
Through Hole
4.75V
32V
-
-
-
-
2848964

RoHS

Each
1+
£7.06
5+
£6.99
10+
£6.92
50+
£6.60
100+
£5.96
More Pricing...
Min: 1 / Mult: 1
-
1 Output
750mW
1.5V
-
500mA
TSR 0.5SM Series
Surface Mount Device
4.75V
32V
-
-
-
-
2848965

RoHS

Each
1+
£7.06
5+
£6.99
10+
£6.92
50+
£6.60
100+
£5.96
More Pricing...
Min: 1 / Mult: 1
-
1 Output
900mW
1.8V
-
500mA
TSR 0.5SM Series
Surface Mount Device
4.75V
32V
-
-
-
-
3584029

RoHS

Each
1+
£1.80
15+
£1.66
50+
£1.50
150+
£1.37
250+
£1.26
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
1.65W
3.3V
-
500mA
-
Through Hole
4.75V
36V
-
-
-
-
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