ex VAT

Linear Regulator Replacements:

52 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 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
DC / DC Converter Type
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1 Filter(s) Selected
ComparePrice ForQuantity
3819303

RoHS

Each
1+
£3.38
5+
£2.41
10+
£2.37
20+
£2.18
50+
£2.14
Min: 1 / Mult: 1
-
1 Output
-
15W
-
15V
-
1A
N78 Series
Through Hole
20V
36V
-
-
-
-
4248101

RoHS

Each
1+
£2.12
5+
£2.08
10+
£2.06
20+
£2.00
50+
£1.93
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
-
500mA
R-78CK-0.5 Series
SIP
18VDC
40VDC
-
-
-
-
1672131

RoHS

Each
1+
£7.67
5+
£7.62
10+
£7.56
50+
£7.20
100+
£6.51
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
TSR 1 Series
Through Hole
18VDC
36V
-
-
-
-
2280251

RoHS

Each
1+
£10.17
5+
£9.97
10+
£9.76
50+
£9.56
100+
£9.36
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
15V
Fixed
1A
TSRN 1 Series
Through Hole
16.5V
42V
-
-
-
-
2414164

RoHS

Each
1+
£10.23
5+
£9.96
10+
£9.69
50+
£9.49
100+
£9.30
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5V
15W
15.5V
15V
Adjustable
1A
TSRN 1SM Series
Surface Mount Device
16.5V
42V
-
-
-
-
1903043

RoHS

Each
1+
£10.81
5+
£10.35
10+
£10.24
50+
£9.08
100+
£8.90
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
18VDC
42V
-
-
-
-
2848980

RoHS

Each
1+
£11.75
5+
£11.32
10+
£10.88
50+
£10.37
100+
£9.36
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
30W
-
15V
-
2A
TSR 2 Series
Through Hole
18VDC
36V
-
-
-
-
1793138

RoHS

Each
1+
£6.74
5+
£6.49
10+
£6.38
50+
£5.92
100+
£5.80
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
18VDC
32V
-
-
-
-
1793155

RoHS

Each
1+
£8.80
5+
£8.58
10+
£8.52
50+
£7.73
100+
£7.65
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
Fixed
1A
R-78Bxx-1.0 Series
Through Hole
20V
32V
-
-
-
-
2319832

RoHS

Each
1+
£2.99
10+
£2.81
25+
£2.69
50+
£2.61
100+
£2.52
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
Fixed
500mA
TR Series
Through Hole
17V
28V
-
-
-
-
2747530

RoHS

Each
1+
£10.25
5+
£9.87
10+
£9.71
50+
£9.09
100+
£8.92
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
30W
-
15V
Fixed
2A
R-78Bxx-2.0 Series
Through Hole
18VDC
32V
-
-
-
-
1793167

RoHS

Each
1+
£13.15
5+
£12.62
10+
£12.23
20+
£11.25
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
Fixed
500mA
R-78HBxx Series
Through Hole
20V
72V
-
-
-
-
4254304

RoHS

Each
1+
£3.22
10+
£3.06
25+
£2.85
Min: 1 / Mult: 1
ITE & Industrial
1 Output
-
7.5W
-
15V
Fixed
500mA
-
Through Hole
20V
90V
SIP
9mm
11.5mm
17.5mm
2451544

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
-
7.5W
-
15V
-
500mA
TSR 0.5 Series
Through Hole
18VDC
32V
-
-
-
-
2774030

RoHS

Each
1+
£2.92
10+
£2.77
25+
£2.58
50+
£2.52
100+
£2.50
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
Fixed
500mA
R-78E Series
Through Hole
18VDC
28V
-
-
-
-
3255325

RoHS

Each
1+
£10.02
5+
£9.90
10+
£9.77
50+
£9.31
100+
£8.42
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
9W
-
15V
-
600mA
TSR 0.6WI Series
Through Hole
20V
72V
-
-
-
-
3819308

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
-
15W
-
15V
-
1A
N78 Series
Through Hole
20V
36V
-
-
-
-
3584042

RoHS

Each
1+
£2.76
10+
£2.62
25+
£2.44
75+
£2.10
150+
£1.93
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
-
1A
-
Through Hole
20V
36V
-
-
-
-
4171418

RoHS

Each
1+
£2.18
10+
£2.12
25+
£1.89
50+
£1.85
100+
£1.83
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
-
500mA
R-78K-0.5 Series
SIP
18VDC
36V
-
-
-
-
4171440

RoHS

Each
1+
£4.28
5+
£4.12
10+
£4.06
50+
£3.79
100+
£3.75
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
30W
-
15V
-
2A
R-78K-2.0 Series
SIP
18VDC
36V
-
-
-
-
4644813

RoHS

Each
1+
£6.65
5+
£6.40
10+
£6.15
50+
£5.62
100+
£5.45
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
45W
-
15V
-
3A
TSR 3N Series
Through Hole
18VDC
36V
-
-
-
-
4573220

RoHS

Each
1+
£4.22
5+
£4.14
10+
£4.05
20+
£3.97
50+
£3.88
Min: 1 / Mult: 1
ITE & Industrial
1 Output
-
30W
-
15V
-
2A
N78-2 Series
Through Hole
18VDC
30V
-
-
-
-
4573221

RoHS

Each
1+
£4.64
5+
£4.55
10+
£4.45
20+
£4.36
50+
£4.27
Min: 1 / Mult: 1
ITE & Industrial
1 Output
-
30W
-
15V
-
2A
N78-2 Series
Panel
18VDC
30V
-
-
-
-
4697275

RoHS

Each
1+
£2.44
5+
£2.27
10+
£2.23
50+
£2.19
100+
£2.15
Min: 1 / Mult: 1
ITE & Industrial
1 Output
-
7.5W
-
15V
-
500mA
RBT05W Series
Through Hole
18VDC
36V
-
-
-
-
4644812

RoHS

Each
1+
£5.42
5+
£5.21
10+
£4.99
50+
£4.56
100+
£4.42
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
30W
-
15V
-
2A
TSR 2N Series
Through Hole
18VDC
36V
-
-
-
-
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