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Linear Regulator Replacements:

522 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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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
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ComparePrice ForQuantity
2774031

RoHS

Each
1+
zł15.990
5+
zł14.090
10+
zł13.460
20+
zł12.700
50+
zł12.620
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
Fixed
500mA
R-78E Series
Through Hole
12V
28V
-
-
-
-
3255697

RoHS

Each
1+
zł18.230
5+
zł15.870
10+
zł15.360
20+
zł14.850
50+
zł14.390
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
R-78E Series
Through Hole
7V
28V
-
-
-
-
3255324

RoHS

Each
1+
zł49.250
10+
zł46.670
25+
zł45.660
50+
zł44.940
100+
zł44.180
Min: 1 / Mult: 1
-
1 Output
-
7.2W
-
12V
-
600mA
TSR 0.6WI Series
Through Hole
17V
72V
-
-
-
-
3346295

RoHS

Each
1+
zł37.980
5+
zł30.970
10+
zł28.700
20+
zł26.630
50+
zł24.520
Min: 1 / Mult: 1
-
1 Output
-
10W
-
5V
Fixed
2A
mEZD71202A Series
Through Hole
6.5V
24V
-
-
-
-
3255318

RoHS

Each
1+
zł69.670
10+
zł65.960
25+
zł64.570
50+
zł63.510
100+
zł62.460
Min: 1 / Mult: 1
-
1 Output
-
16.8W
-
24V
-
700mA
TSR 1WI Series
Through Hole
33V
72V
-
-
-
-
3264795

RoHS

Each
1+
zł30.130
5+
zł26.670
10+
zł25.830
20+
zł25.020
50+
zł24.180
Min: 1 / Mult: 1
-
1 Output
-
1.5W
-
5V
-
300mA
R-78HE-0.3 Series
Through Hole
6.5V
72V
-
-
-
-
3255320

RoHS

Each
1+
zł43.800
10+
zł41.480
25+
zł40.600
50+
zł39.960
100+
zł39.290
Min: 1 / Mult: 1
-
1 Output
-
3W
-
5V
-
600mA
TSR 0.6WI Series
Through Hole
9V
72V
-
-
-
-
1861094

RoHS

Each
1+
zł34.480
5+
zł33.420
10+
zł32.370
50+
zł31.020
100+
zł28.950
Min: 1 / Mult: 1
ITE
1 Output
-
3.6W
-
7.2V
Fixed
500mA
SR Series
Through Hole
9V
34V
-
-
-
-
1696316

RoHS

Each
1+
zł37.600
10+
zł35.620
25+
zł34.860
50+
zł34.270
100+
zł33.720
Min: 1 / Mult: 1
ITE
1 Output
-
1.5W
-
1.5V
Fixed
1A
TSR 1 Series
Through Hole
4.6V
36V
-
-
-
-
1861085

RoHS

Each
1+
zł48.830
5+
zł42.710
10+
zł35.410
50+
zł31.730
100+
zł31.100
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
Fixed
500mA
SR Series
Through Hole
11V
34V
-
-
-
-
2440305

RoHS

Each
1+
zł64.100
5+
zł60.770
10+
zł58.910
20+
zł57.010
50+
zł55.110
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
R-78HBxx Series
Through Hole
9V
72V
-
-
-
-
1903041

RoHS

Each
1+
zł46.930
5+
zł42.880
10+
zł41.570
20+
zł40.220
50+
zł38.910
Min: 1 / Mult: 1
ITE
1 Output
-
9W
-
9V
Fixed
1A
R-78Cxx-1.0 Series
Through Hole
12V
42V
-
-
-
-
1793145

RoHS

Each
1+
zł38.820
5+
zł34.900
10+
zł33.800
20+
zł32.750
50+
zł31.650
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
Fixed
500mA
R-78xx-0.5 Series
Through Hole
11V
32V
-
-
-
-
2440301

RoHS

Each
1+
zł68.070
5+
zł64.900
10+
zł62.840
20+
zł60.890
50+
zł58.870
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78HBxx Series
Through Hole
17V
72V
-
-
-
-
1793141

RoHS

Each
1+
zł36.970
5+
zł33.210
10+
zł32.160
20+
zł31.190
50+
zł30.130
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78xx-1.0 Series
Through Hole
4.75V
18V
-
-
-
-
3009712

RoHS

Each
1+
zł28.060
5+
zł27.810
10+
zł27.510
50+
zł27.260
100+
zł26.970
More Pricing...
Min: 1 / Mult: 1
Audio, STB, DTV, Printers, Household
1 Output
-
18W
-
12V
-
1.5A
-
Through Hole
14.5V
28V
-
-
-
-
2760752

RoHS

Each
1+
zł42.750
5+
zł38.820
10+
zł37.600
20+
zł36.380
50+
zł35.190
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
Fixed
500mA
R-78W Series
Through Hole
15V
32V
-
-
-
-
2848968

RoHS

Each
1+
zł31.270
10+
zł29.670
25+
zł29.030
50+
zł28.530
100+
zł28.060
Min: 1 / Mult: 1
-
1 Output
-
2.5W
-
5V
-
500mA
TSR 0.5SM Series
Surface Mount Device
6.5V
32V
-
-
-
-
2760751

RoHS

Each
1+
zł44.010
5+
zł40.010
10+
zł38.740
20+
zł37.520
50+
zł36.250
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
R-78W Series
Through Hole
6.5V
32V
-
-
-
-
2829103

RoHS

Each
1+
zł42.880
5+
zł41.610
10+
zł40.260
50+
zł38.570
100+
zł36.000
Min: 1 / Mult: 1
-
1 Output
-
3.25W
-
6.5V
Fixed
500mA
SRH05 Series
Through Hole
9V
72V
-
-
-
-
3255326

RoHS

Each
1+
zł49.250
10+
zł46.670
25+
zł45.660
50+
zł44.940
100+
zł44.180
Min: 1 / Mult: 1
-
1 Output
-
9.6W
-
24V
-
400mA
TSR 0.6WI Series
Through Hole
33V
72V
-
-
-
-
3678749

RoHS

Each
1+
zł21.400
10+
zł20.260
25+
zł19.830
50+
zł19.540
100+
zł19.200
Min: 1 / Mult: 1
-
1 Output
-
12W
-
12V
-
1A
TSR 1.5E Series
Through Hole
15V
36V
-
-
-
-
3255316

RoHS

Each
1+
zł69.670
10+
zł65.960
25+
zł64.570
50+
zł63.510
100+
zł62.460
Min: 1 / Mult: 1
-
1 Output
-
12W
-
12V
-
1A
TSR 1WI Series
Through Hole
17V
72V
-
-
-
-
3678747

RoHS

Each
1+
zł20.720
10+
zł19.620
25+
zł19.200
50+
zł18.910
100+
zł18.610
Min: 1 / Mult: 1
-
1 Output
-
4.95W
-
3.3V
-
1.5A
TSR 1.5E Series
Through Hole
7V
36V
-
-
-
-
3255312

RoHS

Each
1+
zł69.670
10+
zł65.960
25+
zł64.570
50+
zł63.510
100+
zł62.460
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1WI Series
Through Hole
9V
72V
-
-
-
-
76-100 of 522 items
of 21 page(s)

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