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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
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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
2577481

RoHS

Date/Lot Code

Each
1+
Kč168.788
5+
Kč153.239
10+
Kč137.438
20+
Kč135.181
50+
Kč132.924
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
Fixed
500mA
MagI3C FDSM Series
Through Hole
7V
28V
-
-
-
-
2078564

RoHS

Each
1+
Kč91.542
5+
Kč81.008
10+
Kč76.996
20+
Kč73.986
50+
Kč71.729
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
R-78E Series
Through Hole
7V
28V
-
-
-
-
2218602

RoHS

Each
1+
Kč99.818
5+
Kč87.278
10+
Kč83.767
20+
Kč80.005
50+
Kč78.500
Min: 1 / Mult: 1
ITE
1 Output
-
1.65W
-
3.3V
Fixed
500mA
R-78E Series
Through Hole
6V
28V
-
-
-
-
1793161

RoHS

Each
1+
Kč264.594
5+
Kč240.266
10+
Kč232.993
20+
Kč225.469
50+
Kč217.945
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
R-78B Series
Through Hole
6.5V
32V
-
-
-
-
1903039

RoHS

Each
1+
Kč280.896
5+
Kč256.568
10+
Kč248.292
20+
Kč240.517
50+
Kč232.492
Min: 1 / Mult: 1
ITE
1 Output
-
3.3W
-
3.3V
Fixed
1A
R-78C Series
Through Hole
7V
42V
-
-
-
-
2708278

RoHS

Each
1+
Kč103.580
5+
Kč100.822
10+
Kč97.310
50+
Kč93.298
100+
Kč87.028
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
Fixed
1A
TR Series
Through Hole
7V
28V
-
-
-
-
3009711

RoHS

Date/Lot Code

Each
1+
Kč131.670
5+
Kč127.908
10+
Kč124.397
50+
Kč120.635
100+
Kč117.124
More Pricing...
Min: 1 / Mult: 1
-
1 Output
-
4.95W
-
3.3V
-
1.5A
TPSM842xx Series
Through Hole
4.5V
28V
-
-
-
-
2747528

RoHS

Each
1+
Kč314.503
5+
Kč289.925
10+
Kč280.896
20+
Kč272.118
50+
Kč263.089
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
Fixed
2A
R-78B Series
Through Hole
6.5V
32V
-
-
-
-
2760747

RoHS

Each
1+
Kč109.600
5+
Kč95.304
10+
Kč92.044
20+
Kč88.532
50+
Kč86.275
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
-
1A
R-78E Series
Through Hole
8V
28V
-
-
-
-
2812636

RoHS

Each
1+
Kč118.628
5+
Kč117.625
10+
Kč116.873
20+
Kč114.114
50+
Kč111.355
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
OKI Series
Through Hole
7V
36V
-
-
-
-
2696163

RoHS

Date/Lot Code

Each
1+
Kč277.636
5+
Kč263.591
10+
Kč249.295
20+
Kč246.286
50+
Kč243.025
Min: 1 / Mult: 1
ITE
1 Output
-
5W
-
5V
Fixed
1A
MagI3C FDSM Series
Through Hole
8V
42V
-
-
-
-
2812635

RoHS

Date/Lot Code

Each
1+
Kč162.518
5+
Kč161.264
10+
Kč160.010
20+
Kč156.499
50+
Kč152.988
Min: 1 / Mult: 1
ITE
1 Output
-
7.5W
-
5V
Fixed
1.5A
OKI Series
Through Hole
7V
36V
-
-
-
-
2812634

RoHS

Each
1+
Kč118.628
5+
Kč117.625
10+
Kč116.873
20+
Kč114.114
50+
Kč111.355
Min: 1 / Mult: 1
ITE
1 Output
-
4.95W
-
3.3V
Fixed
1.5A
OKI Series
Through Hole
7V
36V
-
-
-
-
2812629

RoHS

Each
1+
Kč118.628
5+
Kč117.625
10+
Kč116.873
20+
Kč114.114
50+
Kč111.355
Min: 1 / Mult: 1
ITE
1 Output
-
12W
-
12V
Fixed
1A
OKI Series
Through Hole
15V
36V
-
-
-
-
2747529

RoHS

Each
1+
Kč311.744
5+
Kč286.664
10+
Kč277.886
20+
Kč269.108
50+
Kč260.080
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
Fixed
2A
R-78B Series
Through Hole
15V
32V
-
-
-
-
2708277

RoHS

Each
1+
Kč101.825
5+
Kč98.815
10+
Kč95.555
50+
Kč91.542
100+
Kč85.523
Min: 1 / Mult: 1
-
1 Output
-
5W
-
5V
Fixed
1A
TR Series
Through Hole
8V
28V
-
-
-
-
2848984

RoHS

Each
1+
Kč293.436
10+
Kč277.886
25+
Kč272.118
50+
Kč267.604
100+
Kč263.340
Min: 1 / Mult: 1
ITE
1 Output
-
10W
-
5V
-
2A
TSR 2 Series
Through Hole
6.5V
36V
-
-
-
-
2848978

RoHS

Each
1+
Kč293.436
10+
Kč277.886
25+
Kč272.118
50+
Kč267.604
100+
Kč263.340
Min: 1 / Mult: 1
ITE
1 Output
-
24W
-
12V
-
2A
TSR 2 Series
Through Hole
15V
36V
-
-
-
-
2829100

RoHS

Each
1+
Kč252.806
5+
Kč245.533
10+
Kč237.758
50+
Kč227.476
100+
Kč212.428
Min: 1 / Mult: 1
-
1 Output
-
6W
-
12V
Fixed
500mA
SRH Series
Through Hole
17V
72V
-
-
-
-
2848983

RoHS

Each
1+
Kč293.436
10+
Kč277.886
25+
Kč272.118
50+
Kč267.604
100+
Kč263.340
Min: 1 / Mult: 1
ITE
1 Output
-
6.6W
-
3.3V
-
2A
TSR 2 Series
Through Hole
4.75V
36V
-
-
-
-
3470634

RoHS

Each
1+
Kč104.333
10+
Kč98.815
25+
Kč96.558
50+
Kč95.053
100+
Kč93.548
Min: 1 / Mult: 1
-
1 Output
-
5W
-
5V
-
1A
TSR 1E Series
Through Hole
7V
36V
-
-
-
-
3470633

RoHS

Each
1+
Kč109.850
10+
Kč104.082
25+
Kč101.825
50+
Kč100.320
100+
Kč98.314
Min: 1 / Mult: 1
-
1 Output
-
3.3W
-
3.3V
-
1A
TSR 1E Series
Through Hole
6V
36V
-
-
-
-
3234177

RoHS

Each
1+
Kč225.971
5+
Kč197.881
10+
Kč185.843
20+
Kč173.052
50+
Kč160.261
Min: 1 / Mult: 1
Interface and Microcontroller Supplies, General Purpose
1 Output
-
2.5W
-
5V
-
500mA
MagI3C FDSM Series
Through Hole
6.5V
36V
-
-
-
-
4062294
Each
1+
Kč66.964
5+
Kč63.452
10+
Kč61.697
20+
Kč60.443
50+
Kč59.189
Min: 1 / Mult: 1
ITE
1 Output
-
2.5W
-
5V
-
500mA
AMSRO-78-NZ Series
SIP
6.5V
36V
-
-
-
-
2280249

RoHS

Each
1+
Kč306.979
10+
Kč290.677
25+
Kč284.658
50+
Kč278.890
100+
Kč273.372
Min: 1 / Mult: 1
ITE
1 Output
-
-
-
9V
Fixed
1A
TSRN 1 Series
Through Hole
10.5V
42V
-
-
-
-
26-50 of 522 items
of 21 page(s)

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