3.3W Linear Regulator Replacements:

23 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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Buyer
Engineer
Manufacturer
Power Supply Applications
No. of Outputs
Output Power Max
Output Voltage Nom
Output Current Max
Product Range
DC / DC Converter Mounting
Input Voltage DC Min
Input Voltage DC Max
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
1696319

RoHS

Each
1+
S$8.120
(S$8.8508)
10+
S$7.900
(S$8.611)
25+
S$7.690
(S$8.3821)
50+
S$7.230
(S$7.8807)
100+
S$7.010
(S$7.6409)
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
TSR 1 Series
Through Hole
4.75V
36V
1903039

RoHS

Each
1+
S$15.430
(S$16.8187)
5+
S$15.220
(S$16.5898)
10+
S$14.980
(S$16.3282)
20+
S$14.270
(S$15.5543)
50+
S$13.900
(S$15.151)
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78Cxx-1.0 Series
Through Hole
7V
42V
1793141

RoHS

Each
1+
S$12.260
(S$13.3634)
5+
S$12.030
(S$13.1127)
10+
S$11.840
(S$12.9056)
20+
S$11.520
(S$12.5568)
50+
S$11.190
(S$12.1971)
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78xx-1.0 Series
Through Hole
4.75V
18V
3255697

RoHS

Each
1+
S$5.700
(S$6.213)
5+
S$5.480
(S$5.9732)
10+
S$5.390
(S$5.8751)
20+
S$5.090
(S$5.5481)
50+
S$4.830
(S$5.2647)
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78E Series
Through Hole
7V
28V
3470633

RoHS

Each
1+
S$4.970
(S$5.4173)
10+
S$4.680
(S$5.1012)
25+
S$4.540
(S$4.9486)
50+
S$4.290
(S$4.6761)
100+
S$4.270
(S$4.6543)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
TSR 1E Series
Through Hole
6V
36V
1793156

RoHS

Each
1+
S$14.390
(S$15.6851)
5+
S$14.330
(S$15.6197)
10+
S$14.000
(S$15.260)
20+
S$13.610
(S$14.8349)
50+
S$13.310
(S$14.5079)
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78Bxx-1.0 Series
Through Hole
4.75V
32V
2414160

RoHS

Each
1+
S$15.050
(S$16.4045)
10+
S$14.340
(S$15.6306)
25+
S$13.900
(S$15.151)
50+
S$13.890
(S$15.1401)
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
TSRN 1SM Series
Surface Mount Device
4.6V
42V
2577478

RoHS

Each
1+
S$9.380
(S$10.2242)
5+
S$9.300
(S$10.137)
10+
S$9.220
(S$10.0498)
20+
S$8.860
(S$9.6574)
50+
S$8.500
(S$9.265)
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
MagI3C FDSM Series
Through Hole
7V
28V
2696162

RoHS

Each
1+
S$15.350
(S$16.7315)
5+
S$15.330
(S$16.7097)
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
MagI3C FDSM Series
Through Hole
7V
42V
2708278

RoHS

Each
1+
S$5.120
(S$5.5808)
5+
S$4.970
(S$5.4173)
10+
S$4.820
(S$5.2538)
50+
S$4.740
(S$5.1666)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
TR10 Series
Through Hole
7V
28V
3255312

RoHS

Each
1+
S$24.740
(S$26.9666)
10+
S$23.280
(S$25.3752)
25+
S$22.830
(S$24.8847)
50+
S$22.370
(S$24.3833)
100+
S$20.510
(S$22.3559)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
TSR 1WI Series
Through Hole
9V
72V
3793975

RoHS

Each
1+
S$14.310
(S$15.5979)
10+
S$13.920
(S$15.1728)
25+
S$13.620
(S$14.8458)
50+
S$13.390
(S$14.5951)
100+
S$12.130
(S$13.2217)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
TSR 1SM Series
Surface Mount Device
4.75V
36V
3819311

RoHS

Each
1+
S$5.660
(S$6.1694)
5+
S$5.550
(S$6.0495)
10+
S$5.440
(S$5.9296)
20+
S$5.330
(S$5.8097)
50+
S$5.250
(S$5.7225)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
N78
Panel
6V
36V
3819299

RoHS

Each
1+
S$4.840
(S$5.2756)
5+
S$4.670
(S$5.0903)
10+
S$4.580
(S$4.9922)
20+
S$4.490
(S$4.8941)
50+
S$4.400
(S$4.796)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
N78
Through Hole
6V
36V
4697304

RoHS

Each
1+
S$5.160
(S$5.6244)
5+
S$5.030
(S$5.4827)
10+
S$4.930
(S$5.3737)
50+
S$4.850
(S$5.2865)
100+
S$4.760
(S$5.1884)
Min: 1 / Mult: 1
ITE & Industrial
1 Output
3.3W
3.3V
1A
RBT10W Series
Through Hole
4.75V
36V
4171427

RoHS

Each
1+
S$4.990
(S$5.4391)
5+
S$4.810
(S$5.2429)
10+
S$4.730
(S$5.1557)
20+
S$4.640
(S$5.0576)
50+
S$4.550
(S$4.9595)
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
R-78K-1.0 Series
SIP
4.5V
36V
4627319

RoHS

Each
1+
S$8.600
(S$9.374)
5+
S$8.370
(S$9.1233)
10+
S$8.170
(S$8.9053)
Min: 1 / Mult: 1
Industrial
1 Output
3.3W
3.3V
1A
MagI3C FDSM Series
Through Hole
6V
36V
2846176

RoHS

Each
1+
S$18.850
(S$20.5465)
5+
S$18.250
(S$19.8925)
10+
S$17.700
(S$19.293)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
R-78T Series
Surface Mount Device
7V
42V
3819294

RoHS

Each
1+
S$5.850
(S$6.3765)
5+
S$4.610
(S$5.0249)
10+
S$4.540
(S$4.9486)
20+
S$4.450
(S$4.8505)
50+
S$4.360
(S$4.7524)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
N78
Through Hole
6V
36V
3819304

RoHS

Each
1+
S$4.730
(S$5.1557)
5+
S$4.640
(S$5.0576)
10+
S$4.550
(S$4.9595)
20+
S$4.470
(S$4.8723)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
N78
Through Hole
6V
36V
3584034

RoHS

Each
1+
S$5.110
(S$5.5699)
10+
S$4.870
(S$5.3083)
25+
S$4.520
(S$4.9268)
75+
S$4.220
(S$4.5998)
150+
S$3.890
(S$4.2401)
More Pricing...
Min: 1 / Mult: 1
ITE
1 Output
3.3W
3.3V
1A
-
Through Hole
6V
36V
3525426

RoHS

Each
1+
S$3.970
(S$4.3273)
5+
S$3.840
(S$4.1856)
10+
S$3.730
(S$4.0657)
50+
S$3.600
(S$3.924)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
VR10 Series
Through Hole
6V
36V
3370219

RoHS

Each
1+
S$8.600
(S$9.374)
5+
S$8.370
(S$9.1233)
10+
S$8.170
(S$8.9053)
Min: 1 / Mult: 1
-
1 Output
3.3W
3.3V
1A
MagI3C FDSM Series
Through Hole
6V
36V
1-23 of 23 items
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