Linear Regulator Replacements

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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Power Supply Applications

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Output Voltage Nom

Output Current Max

DC / DC Converter Output Type

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DC / DC Converter Mounting

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Input Voltage DC Max

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			Price For		Quantity

PXO7812-500-S	4079844 Data Sheet RoHS	CUI DC/DC Converter ITE 1 Output 6 W 12 V 500 mA PXO78-500-S Series	Each	1+ CNY11.760 (CNY13.2888) 10+ CNY11.680 (CNY13.1984) 25+ CNY11.440 (CNY12.9272) 50+ CNY10.990 (CNY12.4187) 100+ CNY10.500 (CNY11.865)	Min: 1 / Mult: 1	ITE	1 Output	6W	12V	500mA	Fixed	PXO78-500-S Series	Through Hole	15V	36V	SIP	6mm	10.27mm	8.61mm
P7803-2000R-S	4051410 Data Sheet RoHS	CUI DC/DC Converter ITE 1 Output 6.6 W 3.3 V 2 A P78-2000R-S Series	Each	1+ CNY47.040 (CNY53.1552) 5+ CNY45.330 (CNY51.2229) 10+ CNY44.590 (CNY50.3867) 20+ CNY43.740 (CNY49.4262) 50+ CNY42.880 (CNY48.4544)	Min: 1 / Mult: 1	ITE	1 Output	-	-	-	-	P78-2000R-S Series	Through Hole	-	-	-	-	-	-
P7812-500	3995657 Data Sheet RoHS	CUI DC/DC Converter ITE 1 Output 6 W 12 V 500 mA P78-500 Series	Each	1+ CNY59.840 (CNY67.6192) 5+ CNY59.470 (CNY67.2011) 10+ CNY58.310 (CNY65.8903) 20+ CNY55.790 (CNY63.0427) 50+ CNY53.000 (CNY59.890)	Min: 1 / Mult: 1	ITE	1 Output	6W	12V	500mA	-	P78-500 Series	Through Hole	18V	90V	-	-	-	-
MP-K78U03-500R3	4254298 Data Sheet RoHS	MULTICOMP PRO DC/DC Converter ITE & Industrial 1 Output 1.65 W 3.3 V 500 mA	Each	1+ CNY37.340 (CNY42.1942) 10+ CNY35.460 (CNY40.0698) 25+ CNY33.000 (CNY37.290)	Min: 1 / Mult: 1	ITE & Industrial	1 Output	1.65W	3.3V	500mA	Fixed	-	Through Hole	9V	90V	SIP	9mm	11.5mm	17.5mm
SR05S15	1861088 Data Sheet RoHS	XP POWER DC/DC Converter Regulated ITE 1 Output 7.5 W 15 V 500 mA SR Series	Each	1+ CNY54.250 (CNY61.3025) 5+ CNY52.560 (CNY59.3928) 10+ CNY50.950 (CNY57.5735) 50+ CNY48.060 (CNY54.3078) 100+ CNY45.160 (CNY51.0308)	Min: 1 / Mult: 1	ITE	1 Output	7.5W	15V	500mA	-	SR Series	Through Hole	18V	34V	-	-	-	-
TPSM84203EAB	3009711 RoHS	TEXAS INSTRUMENTS DC/DC Converter 1 Output 4.95 W 3.3 V 1.5 A	Each	1+ CNY44.420 (CNY50.1946) 5+ CNY44.340 (CNY50.1042) 10+ CNY44.260 (CNY50.0138) 50+ CNY44.180 (CNY49.9234) 100+ CNY44.090 (CNY49.8217) More Pricing...	Min: 1 / Mult: 1	-	1 Output	4.95W	3.3V	1.5A	-	-	Through Hole	4.5V	28V	-	-	-	-
TSRN 1-24120	2280250 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 12 V 1 A TSRN 1 Series	Each	1+ CNY97.450 (CNY110.1185) 10+ CNY94.410 (CNY106.6833) 25+ CNY92.530 (CNY104.5589) 50+ CNY90.640 (CNY102.4232) 100+ CNY88.750 (CNY100.2875)	Min: 1 / Mult: 1	ITE	1 Output	-	12V	1A	-	TSRN 1 Series	Through Hole	13.5V	42V	-	-	-	-
OKI-78SR-12/1.0-W36-C	2812629 Data Sheet RoHS	MURATA POWER SOLUTIONS DC/DC Converter ITE 1 Output 12 W 12 V 1 A OKI-78SR Series	Each	1+ CNY37.020 (CNY41.8326) 5+ CNY36.740 (CNY41.5162) 10+ CNY36.480 (CNY41.2224) 20+ CNY35.670 (CNY40.3071) 50+ CNY34.850 (CNY39.3805)	Min: 1 / Mult: 1	ITE	1 Output	12W	12V	1A	-	OKI-78SR Series	Through Hole	15V	36V	-	-	-	-
R-7812-0.5	1793137 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 6 W 12 V 500 mA R-78xx-0.5 Series	Each	1+ CNY65.830 (CNY74.3879) 5+ CNY64.610 (CNY73.0093) 10+ CNY63.570 (CNY71.8341) 20+ CNY59.790 (CNY67.5627) 50+ CNY56.000 (CNY63.280)	Min: 1 / Mult: 1	ITE	1 Output	6W	12V	500mA	-	R-78xx-0.5 Series	Through Hole	15V	32V	-	-	-	-
R-78HB3.3-0.5L	2440304 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 1.65 W 3.3 V 500 mA R-78HBxx Series	Each	1+ CNY108.450 (CNY122.5485) 5+ CNY107.730 (CNY121.7349) 10+ CNY107.010 (CNY120.9213) 20+ CNY106.280 (CNY120.0964) 50+ CNY104.150 (CNY117.6895)	Min: 1 / Mult: 1	ITE	1 Output	1.65W	3.3V	500mA	-	R-78HBxx Series	Through Hole	9V	72V	-	-	-	-
TSR 1-48150WI	3255317 Data Sheet RoHS	TRACO POWER DC/DC Converter 1 Output 15 W 15 V 1 A TSR 1WI Series	Each	1+ CNY124.560 (CNY140.7528) 10+ CNY120.170 (CNY135.7921) 25+ CNY118.300 (CNY133.679) 50+ CNY112.610 (CNY127.2493) 100+ CNY103.250 (CNY116.6725)	Min: 1 / Mult: 1	-	1 Output	15W	15V	1A	-	TSR 1WI Series	Through Hole	21V	72V	-	-	-	-
MEZD71203A-A	3346296 Data Sheet RoHS	MONOLITHIC POWER SYSTEMS (MPS) DC/DC Converter 1 Output 3 W 1 V 3 A mEZD71203A Series	Each	1+ CNY47.070 (CNY53.1891) 5+ CNY46.850 (CNY52.9405) 10+ CNY46.630 (CNY52.6919) 20+ CNY41.970 (CNY47.4261) 50+ CNY37.310 (CNY42.1603)	Min: 1 / Mult: 1	-	1 Output	3W	1V	3A	-	mEZD71203A Series	Through Hole	5V	16V	-	-	-	-
R-78B9.0-2.0	3255696 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 18 W 9 V 2 A R-78Bxx-2.0 series	Each	1+ CNY91.140 (CNY102.9882) 5+ CNY87.930 (CNY99.3609) 10+ CNY86.500 (CNY97.745) 20+ CNY83.300 (CNY94.129) 50+ CNY80.090 (CNY90.5017)	Min: 1 / Mult: 1	ITE	1 Output	18W	9V	2A	-	R-78Bxx-2.0 series	Through Hole	11V	32V	-	-	-	-
TSR 1-48240WI	3255318 Data Sheet RoHS	TRACO POWER DC/DC Converter 1 Output 16.8 W 24 V 700 mA TSR 1WI Series	Each	1+ CNY126.640 (CNY143.1032) 10+ CNY122.180 (CNY138.0634) 25+ CNY120.270 (CNY135.9051) 50+ CNY114.490 (CNY129.3737) 100+ CNY104.970 (CNY118.6161)	Min: 1 / Mult: 1	-	1 Output	16.8W	24V	700mA	-	TSR 1WI Series	Through Hole	33V	72V	-	-	-	-
MEZD71203A-E	3346300 Data Sheet RoHS	MONOLITHIC POWER SYSTEMS (MPS) DC/DC Converter 1 Output 7.5 W 2.5 V 3 A mEZD71203A Series	Each	1+ CNY40.920 (CNY46.2396) 5+ CNY39.390 (CNY44.5107) 10+ CNY38.750 (CNY43.7875) 20+ CNY38.030 (CNY42.9739) 50+ CNY37.310 (CNY42.1603)	Min: 1 / Mult: 1	-	1 Output	7.5W	2.5V	3A	-	mEZD71203A Series	Through Hole	5V	16V	-	-	-	-
N7805-1PH	3819300 Data Sheet RoHS	MEAN WELL DC/DC Converter ±5V Config O/P 1 Output 5 W 5 V 1 A N78 Series	Each	1+ CNY24.230 (CNY27.3799) 5+ CNY23.750 (CNY26.8375) 10+ CNY23.270 (CNY26.2951) 20+ CNY22.780 (CNY25.7414) 50+ CNY22.300 (CNY25.199)	Min: 1 / Mult: 1	-	1 Output	5W	5V	1A	-	N78 Series	Through Hole	8V	36V	-	-	-	-
TSR 2-24150	2848980 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 30 W 15 V 2 A TSR 2 Series	Each	1+ CNY104.670 (CNY118.2771) 10+ CNY96.920 (CNY109.5196) 25+ CNY95.170 (CNY107.5421) 50+ CNY92.460 (CNY104.4798) 100+ CNY83.450 (CNY94.2985)	Min: 1 / Mult: 1	ITE	1 Output	30W	15V	2A	-	TSR 2 Series	Through Hole	18V	36V	-	-	-	-
R-78T3.3-1.0/AC-TRAY	2846176 Data Sheet RoHS	RECOM POWER DC/DC Converter 1 Output 3.3 W 3.3 V 1 A R-78T Series	Each	1+ CNY97.640 (CNY110.3332) 5+ CNY96.100 (CNY108.593) 10+ CNY91.630 (CNY103.5419) 20+ CNY88.970 (CNY100.5361) 50+ CNY87.340 (CNY98.6942)	Min: 1 / Mult: 1	-	1 Output	3.3W	3.3V	1A	-	R-78T Series	Surface Mount Device	7V	42V	-	-	-	-
TSR 0.5-2415SM	2848964 Data Sheet RoHS	TRACO POWER DC/DC Converter Switching Regulator 1 Output 750 mW 1.5 V 500 mA TSR 0.5SM Series	Each	1+ CNY62.960 (CNY71.1448) 10+ CNY61.710 (CNY69.7323) 25+ CNY60.760 (CNY68.6588) 50+ CNY58.860 (CNY66.5118) 100+ CNY53.150 (CNY60.0595)	Min: 1 / Mult: 1	-	1 Output	750mW	1.5V	500mA	-	TSR 0.5SM Series	Surface Mount Device	4.75V	32V	-	-	-	-
TSN 1-24120	2414157 Data Sheet RoHS	TRACO POWER DC/DC Converter Low Profile ITE 1 Output 12 W -12 V 1 A TSN 1 Series	Each	1+ CNY106.140 (CNY119.9382) 10+ CNY103.440 (CNY116.8872) 25+ CNY101.390 (CNY114.5707) 50+ CNY98.610 (CNY111.4293) 100+ CNY89.090 (CNY100.6717)	Min: 1 / Mult: 1	ITE	1 Output	12W	-12V	1A	-	TSN 1 Series	Through Hole	-32V	-15V	-	-	-	-
TSR 2-2425	2848982 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 5 W 2.5 V 2 A TSR 2 Series	Each	1+ CNY104.670 (CNY118.2771) 10+ CNY96.920 (CNY109.5196) 25+ CNY95.170 (CNY107.5421) 50+ CNY92.460 (CNY104.4798) 100+ CNY83.450 (CNY94.2985)	Min: 1 / Mult: 1	ITE	1 Output	5W	2.5V	2A	-	TSR 2 Series	Through Hole	4.6V	36V	-	-	-	-
N7805-1PV	3819295 Data Sheet RoHS	MEAN WELL DC/DC Converter ±5V Config O/P 1 Output 5 W 5 V 1 A N78 Series	Each	1+ CNY24.960 (CNY28.2048) 5+ CNY24.470 (CNY27.6511) 10+ CNY23.970 (CNY27.0861) 20+ CNY23.470 (CNY26.5211) 50+ CNY22.970 (CNY25.9561)	Min: 1 / Mult: 1	-	1 Output	5W	5V	1A	-	N78 Series	Through Hole	8V	36V	-	-	-	-
SR05S1V5	1861089 Data Sheet RoHS	XP POWER DC/DC Converter Regulated ITE 1 Output 750 mW 1.5 V 500 mA SR Series	Each	1+ CNY49.800 (CNY56.274) 5+ CNY49.180 (CNY55.5734) 10+ CNY48.550 (CNY54.8615) 50+ CNY46.860 (CNY52.9518) 100+ CNY45.160 (CNY51.0308)	Min: 1 / Mult: 1	ITE	1 Output	750mW	1.5V	500mA	-	SR Series	Through Hole	4.75V	34V	-	-	-	-
SR10S2V5	1861099 Data Sheet RoHS	XP POWER DC/DC Converter Regulated ITE 1 Output 2.5 W 2.5 V 1 A SR Series	Each	1+ CNY50.420 (CNY56.9746) 5+ CNY49.790 (CNY56.2627) 10+ CNY49.150 (CNY55.5395) 50+ CNY48.390 (CNY54.6807) 100+ CNY47.430 (CNY53.5959)	Min: 1 / Mult: 1	ITE	1 Output	2.5W	2.5V	1A	-	SR Series	Through Hole	4.75V	18V	-	-	-	-
TSRN 1-2418	2280244 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 1.8 V 1 A TSRN 1 Series	Each	1+ CNY94.360 (CNY106.6268) 10+ CNY91.470 (CNY103.3611) 25+ CNY89.650 (CNY101.3045) 50+ CNY87.820 (CNY99.2366) 100+ CNY85.990 (CNY97.1687)	Min: 1 / Mult: 1	ITE	1 Output	-	1.8V	1A	-	TSRN 1 Series	Through Hole	4.6V	42V	-	-	-	-