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Linear Regulator Replacements:

513 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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2766436

RoHS

MURATA POWER SOLUTIONS
Each
300+
€ 4.170
Min: 300 / Mult: 300
ITE
1 Output
-
4.95W
-
3.3V
-
-
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
2812632

RoHS

Date/Lot Code

Each
1+
€ 6.320
5+
€ 6.270
10+
€ 6.210
20+
€ 6.020
50+
€ 5.770
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
OKI-78SR Series
Through Hole
15V
36V
-
-
-
-
2812637

RoHS

Each
1+
€ 6.290
5+
€ 6.240
10+
€ 6.190
20+
€ 6.060
50+
€ 5.920
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
OKI-78SR Series
Through Hole
7V
36V
-
-
-
-
3584037

RoHS

Each
1+
€ 3.500
10+
€ 3.330
25+
€ 3.090
75+
€ 2.800
150+
€ 2.580
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
-
1A
-
Through Hole
16V
36V
-
-
-
-
3584042

RoHS

Each
1+
€ 3.230
10+
€ 3.070
25+
€ 2.850
75+
€ 2.540
150+
€ 2.330
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
15W
-
15V
-
1A
-
Through Hole
20V
36V
-
-
-
-
1703410

RoHS

Each
1+
€ 10.600
5+
€ 10.550
10+
€ 10.500
20+
€ 10.190
50+
€ 9.770
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
78xxSR Series
Through Hole
7.5V
36V
-
-
-
-
3234176

RoHS

Each
1+
€ 8.710
5+
€ 7.620
10+
€ 7.170
20+
€ 6.690
50+
€ 6.200
Min: 1 / Mult: 1
General Purpose
1 Output
-
1.65W
-
3.3V
-
500mA
MagI3C FDSM Series
Through Hole
4.75V
36V
-
-
-
-
3584026

RoHS

Each
1+
€ 2.740
15+
€ 2.520
50+
€ 2.280
150+
€ 2.080
250+
€ 1.910
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
-
4.5W
-
9V
-
500mA
-
Through Hole
12V
36V
-
-
-
-
4171425

RoHS

Each
1+
€ 3.540
5+
€ 3.110
10+
€ 2.990
20+
€ 2.940
50+
€ 2.880
Min: 1 / Mult: 1
ITE
1 Output
-
1.8W
-
1.8V
-
1A
R-78K-1.0 Series
SIP
4.5V
36V
-
-
-
-
4171437

RoHS

Each
1+
€ 5.400
5+
€ 4.690
10+
€ 4.610
20+
€ 4.530
50+
€ 4.440
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
-
2A
R-78K-2.0 Series
SIP
6.5V
36V
-
-
-
-
4171439

RoHS

Each
1+
€ 5.400
5+
€ 4.690
10+
€ 4.610
20+
€ 4.530
50+
€ 4.440
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
-
2A
R-78K-2.0 Series
SIP
14V
36V
-
-
-
-
4171420

RoHS

Each
1+
€ 2.850
5+
€ 2.560
10+
€ 2.400
20+
€ 2.360
50+
€ 2.310
Min: 1 / Mult: 1
ITE
1 Output
-
750mW
-
1.5V
-
500mA
R-78K-0.5 Series
SIP
4.5V
36V
-
-
-
-
4171436

RoHS

Each
1+
€ 5.240
5+
€ 4.550
10+
€ 4.480
20+
€ 4.400
50+
€ 4.310
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
-
-
-
4171423

RoHS

Each
1+
€ 2.850
5+
€ 2.560
10+
€ 2.400
20+
€ 2.360
50+
€ 2.310
Min: 1 / Mult: 1
ITE
1 Output
-
1.25W
-
2.5V
-
500mA
R-78K-0.5 Series
SIP
4.5V
36V
-
-
-
-
4171432

RoHS

Each
1+
€ 5.240
5+
€ 4.550
10+
€ 4.480
20+
€ 4.400
50+
€ 4.310
Min: 1 / Mult: 1
ITE
1 Output
-
3W
-
1.5V
-
2A
R-78K-2.0 Series
SIP
4.5V
36V
-
-
-
-
4171418

RoHS

Each
1+
€ 2.850
5+
€ 2.560
10+
€ 2.400
20+
€ 2.360
50+
€ 2.310
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
15V
-
500mA
R-78K-0.5 Series
SIP
18V
36V
-
-
-
-
4171417

RoHS

Each
1+
€ 2.940
5+
€ 2.640
10+
€ 2.470
20+
€ 2.430
50+
€ 2.380
Min: 1 / Mult: 1
ITE
1 Output
-
6W
-
12V
-
500mA
R-78K-0.5 Series
SIP
15V
36V
-
-
-
-
4171427

RoHS

Each
1+
€ 3.650
5+
€ 3.200
10+
€ 3.080
20+
€ 3.030
50+
€ 2.970
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
-
1A
R-78K-1.0 Series
SIP
4.5V
36V
-
-
-
-
4171415

RoHS

Each
1+
€ 2.850
5+
€ 2.560
10+
€ 2.400
20+
€ 2.360
50+
€ 2.310
Min: 1 / Mult: 1
ITE
1 Output
-
3.25W
-
6.5V
-
500mA
R-78K-0.5 Series
SIP
8V
36V
-
-
-
-
4171419

RoHS

Each
1+
€ 2.940
5+
€ 2.640
10+
€ 2.470
20+
€ 2.430
50+
€ 2.380
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78K-0.5 Series
SIP
6.5V
36V
-
-
-
-
4171424

RoHS

Each
1+
€ 3.650
5+
€ 3.200
10+
€ 3.080
20+
€ 3.030
50+
€ 2.970
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
R-78K-1.0 Series
SIP
6.5V
36V
-
-
-
-
4171422

RoHS

Each
1+
€ 2.850
5+
€ 2.560
10+
€ 2.400
20+
€ 2.360
50+
€ 2.310
Min: 1 / Mult: 1
ITE
1 Output
-
900mW
-
1.8V
-
500mA
R-78K-0.5 Series
SIP
4.5V
36V
-
-
-
-
4697286

RoHS

Each
1+
€ 5.190
5+
€ 4.820
10+
€ 4.740
50+
€ 4.660
100+
€ 4.570
Min: 1 / Mult: 1
ITE & Industrial
1 Output
-
6.6W
-
3.3V
-
2A
RBT20W Series
Through Hole
4.75V
36V
-
-
-
-
4697319

RoHS

Each
1+
€ 2.370
5+
€ 2.200
10+
€ 2.160
50+
€ 2.120
100+
€ 2.080
Min: 1 / Mult: 1
ITE & Industrial
1 Output
-
2.5W
-
5V
-
500mA
RBT05W Series
Through Hole
6.5V
36V
-
-
-
-
4644806

RoHS

Each
1+
€ 6.690
10+
€ 6.210
25+
€ 6.100
50+
€ 6.000
100+
€ 5.890
Min: 1 / Mult: 1
ITE
1 Output
-
3W
-
1.5V
-
2A
TSR 2N Series
Through Hole
4.6V
32V
-
-
-
-
151-175 of 513 items
of 21 page(s)

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