4.5W Linear Regulator Replacements:

12 Products Found

element14 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
Output Current Max
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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
2829099

RoHS

Each
1+
Rs.771.010
5+
Rs.747.830
10+
Rs.724.730
50+
Rs.693.910
100+
Rs.674.950
More Pricing...
Min: 1 / Mult: 1
-
1 Output
4.5W
9V
500mA
-
SRH05 Series
Through Hole
14V
72V
-
-
-
-
2774031

RoHS

Each
1+
Rs.303.630
10+
Rs.287.970
25+
Rs.281.880
50+
Rs.275.050
100+
Rs.268.220
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5W
9V
500mA
-
R-78E Series
Through Hole
12V
28V
-
-
-
-
1793145

RoHS

Each
1+
Rs.771.870
5+
Rs.731.670
10+
Rs.725.580
50+
Rs.704.910
100+
Rs.684.240
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5W
9V
500mA
-
R-78xx-0.5 Series
Through Hole
11V
32V
-
-
-
-
4171416

RoHS

Each
1+
Rs.234.900
10+
Rs.224.460
25+
Rs.220.110
50+
Rs.214.970
100+
Rs.209.830
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5W
9V
500mA
-
R-78K-0.5 Series
SIP
12V
36V
-
-
-
-
4697260

RoHS

Each
1+
Rs.211.280
10+
Rs.199.170
25+
Rs.195.270
50+
Rs.193.190
100+
Rs.191.030
More Pricing...
Min: 1 / Mult: 1
ITE & Industrial
1 Output
4.5W
9V
500mA
-
RBT05W Series
Through Hole
11V
36V
-
-
-
-
4644807

RoHS

Each
1+
Rs.702.420
5+
Rs.676.810
10+
Rs.665.840
50+
Rs.635.580
100+
Rs.628.140
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5W
1.5V
3A
-
TSR 3N Series
Through Hole
4.6V
32V
-
-
-
-
1861085

RoHS

Each
1+
Rs.688.030
5+
Rs.668.020
10+
Rs.648.880
50+
Rs.635.870
Min: 1 / Mult: 1
ITE
1 Output
4.5W
9V
500mA
-
SR Series
Through Hole
11V
34V
-
-
-
-
2848970

RoHS

Each
1+
Rs.782.130
5+
Rs.760.210
10+
Rs.741.240
50+
Rs.713.400
100+
Rs.702.090
More Pricing...
Min: 1 / Mult: 1
-
1 Output
4.5W
9V
500mA
-
TSR 0.5SM Series
Surface Mount Device
11V
32V
-
-
-
-
3584026

RoHS

Each
1+
Rs.264.650
15+
Rs.190.880
50+
Rs.169.800
150+
Rs.160.430
250+
Rs.149.890
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5W
9V
500mA
-
-
Through Hole
12V
36V
-
-
-
-
1793173

RoHS

Each
1+
Rs.1,513.100
5+
Rs.1,443.770
10+
Rs.1,420.170
50+
Rs.1,376.230
100+
Rs.1,373.660
Min: 1 / Mult: 1
ITE
1 Output
4.5W
9V
500mA
-
R-78HBxx Series
Through Hole
14V
72V
-
-
-
-
2774039

RoHS

Each
1+
Rs.945.690
5+
Rs.909.150
10+
Rs.896.100
50+
Rs.871.680
100+
Rs.847.260
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5W
9V
500mA
-
R-78W Series
Through Hole
11V
32V
-
-
-
-
4079843

RoHS

Each
1+
Rs.121.350
10+
Rs.116.990
25+
Rs.114.170
50+
Rs.109.280
100+
Rs.106.880
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
4.5W
9V
500mA
Fixed
PXO78-500-S Series
Through Hole
12V
36V
SIP
6mm
10.27mm
8.61mm
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