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

Input Voltage DC Min

Input Voltage DC Max

DC / DC Converter Type

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			Price For		Quantity

7805SRH-C	1654855 Data Sheet RoHS	MURATA POWER SOLUTIONS IC STEP-DOWN REGULATOR TO-220-3	Each	1+ CNY83.660 (CNY94.5358) 5+ CNY83.250 (CNY94.0725) 10+ CNY82.840 (CNY93.6092) 20+ CNY81.150 (CNY91.6995) 50+ CNY79.460 (CNY89.7898)	Min: 1 / Mult: 1	-	1 Output	-	-	-	-	-	Through Hole	7.5V	36V	-	-	-	-
R-78B5.0-1.5	1793163 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 7.5 W 5 V 1.5 A R-78Bxx-1.5 Series	Each	1+ CNY87.270 (CNY98.6151) 5+ CNY86.690 (CNY97.9597) 10+ CNY86.110 (CNY97.3043) 20+ CNY85.520 (CNY96.6376) 50+ CNY80.230 (CNY90.6599)	Min: 1 / Mult: 1	ITE	1 Output	7.5W	5V	1.5A	-	R-78Bxx-1.5 Series	Through Hole	6.5V	18V	-	-	-	-
173010578	2577479 Data Sheet RoHS	WURTH ELEKTRONIK Fixed Step Down Regulator Module 7-28V/1A/5V Output SIP-3	Each	1+ CNY49.870 (CNY56.3531) 5+ CNY48.880 (CNY55.2344) 10+ CNY47.880 (CNY54.1044) 20+ CNY46.880 (CNY52.9744) 50+ CNY45.890 (CNY51.8557)	Min: 1 / Mult: 1	ITE	1 Output	5W	5V	1A	-	MagI3C FDSM Series	Through Hole	8V	28V	-	-	-	-
OKI-78SR-3.3/1.5-W36-C	2102100 Data Sheet RoHS	MURATA POWER SOLUTIONS DC/DC Converter Okami ITE 1 Output 4.95 W 3.3 V 1.5 A OKI-78SR Series	Each	1+ CNY35.540 (CNY40.1602) 5+ CNY35.370 (CNY39.9681) 10+ CNY35.200 (CNY39.776) 20+ CNY35.030 (CNY39.5839) 50+ CNY34.850 (CNY39.3805)	Min: 1 / Mult: 1	ITE	1 Output	4.95W	3.3V	1.5A	-	OKI-78SR Series	Through Hole	7V	36V	-	-	-	-
TSR 1-2425	1696318 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 2.5 W 2.5 V 1 A TSR 1 Series	Each	1+ CNY65.710 (CNY74.2523) 10+ CNY63.370 (CNY71.6081) 25+ CNY63.170 (CNY71.3821) 50+ CNY62.960 (CNY71.1448) 100+ CNY56.880 (CNY64.2744)	Min: 1 / Mult: 1	ITE	1 Output	2.5W	2.5V	1A	-	TSR 1 Series	Through Hole	4.6V	36V	-	-	-	-
TR05S05	2319830 Data Sheet RoHS	XP POWER DC/DC Converter ITE 1 Output 2.5 W 5 V 500 mA TR Series	Each	1+ CNY24.630 (CNY27.8319) 5+ CNY23.890 (CNY26.9957) 10+ CNY23.150 (CNY26.1595) 50+ CNY22.170 (CNY25.0521) 100+ CNY21.840 (CNY24.6792)	Min: 1 / Mult: 1	ITE	1 Output	2.5W	5V	500mA	-	TR Series	Through Hole	7V	28V	-	-	-	-
R-783.3-0.5	1793140 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 1.65 W 3.3 V 500 mA R-78xx-0.5 Series	Each	1+ CNY59.910 (CNY67.6983) 5+ CNY58.850 (CNY66.5005) 10+ CNY57.950 (CNY65.4835) 20+ CNY54.780 (CNY61.9014) 50+ CNY51.610 (CNY58.3193)	Min: 1 / Mult: 1	ITE	1 Output	1.65W	3.3V	500mA	-	R-78xx-0.5 Series	Through Hole	4.75V	32V	-	-	-	-
R-78C3.3-1.0	1903039 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 3.3 W 3.3 V 1 A R-78Cxx-1.0 Series	Each	1+ CNY78.930 (CNY89.1909) 5+ CNY78.630 (CNY88.8519) 10+ CNY77.880 (CNY88.0044) 20+ CNY77.110 (CNY87.1343) 50+ CNY69.380 (CNY78.3994)	Min: 1 / Mult: 1	ITE	1 Output	3.3W	3.3V	1A	-	R-78Cxx-1.0 Series	Through Hole	7V	42V	-	-	-	-
R-78HB5.0-0.5L	2440305 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 2.5 W 5 V 500 mA R-78HBxx Series	Each	1+ CNY109.770 (CNY124.0401) 5+ CNY104.020 (CNY117.5426) 10+ CNY102.920 (CNY116.2996) 20+ CNY102.050 (CNY115.3165) 50+ CNY101.170 (CNY114.3221)	Min: 1 / Mult: 1	ITE	1 Output	2.5W	5V	500mA	-	R-78HBxx Series	Through Hole	9V	72V	-	-	-	-
78SRH-5/2-C	1518687 Data Sheet RoHS	MURATA POWER SOLUTIONS IC SYNCHRONOUS SWITCHING REGULATOR TO-	Each	1+ CNY117.910 (CNY133.2383) 5+ CNY103.140 (CNY116.5482) 10+ CNY91.300 (CNY103.169) 20+ CNY91.290 (CNY103.1577) 50+ CNY91.270 (CNY103.1351)	Min: 1 / Mult: 1	ITE	1 Output	-	-	-	-	-	Through Hole	8V	32V	-	-	-	-
R-78B5.0-1.0L	1793162 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 5 W 5 V 1 A R-78Bxx-1.0L Series	Each	1+ CNY78.160 (CNY88.3208) 5+ CNY77.640 (CNY87.7332) 10+ CNY77.120 (CNY87.1456) 20+ CNY76.600 (CNY86.558) 50+ CNY69.820 (CNY78.8966)	Min: 1 / Mult: 1	ITE	1 Output	5W	5V	1A	-	R-78Bxx-1.0L Series	Through Hole	6.5V	32V	-	-	-	-
R-78B5.0-1.0	1793161 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 5 W 5 V 1 A R-78Bxx-1.0 Series	Each	1+ CNY75.880 (CNY85.7444) 5+ CNY75.780 (CNY85.6314) 10+ CNY75.680 (CNY85.5184) 20+ CNY74.580 (CNY84.2754) 50+ CNY69.900 (CNY78.987)	Min: 1 / Mult: 1	ITE	1 Output	5W	5V	1A	-	R-78Bxx-1.0 Series	Through Hole	6.5V	32V	-	-	-	-
OKI-78SR-3.3/1.5-W36H-C	2812634 Data Sheet RoHS	MURATA POWER SOLUTIONS DC/DC Converter ITE 1 Output 4.95 W 3.3 V 1.5 A OKI-78SR Series	Each	1+ CNY37.110 (CNY41.9343) 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	4.95W	3.3V	1.5A	-	OKI-78SR Series	Through Hole	7V	36V	-	-	-	-
R-78B12-2.0	2747529 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 24 W 12 V 2 A R-78Bxx-2.0 Series	Each	1+ CNY92.130 (CNY104.1069) 5+ CNY88.410 (CNY99.9033) 10+ CNY87.520 (CNY98.8976) 20+ CNY82.630 (CNY93.3719) 50+ CNY77.740 (CNY87.8462)	Min: 1 / Mult: 1	ITE	1 Output	24W	12V	2A	-	R-78Bxx-2.0 Series	Through Hole	15V	32V	-	-	-	-
OKI-78SR-5/1.5-W36E-C	2812635 Data Sheet RoHS	MURATA POWER SOLUTIONS DC/DC Converter ITE 1 Output 7.5 W 5 V 1.5 A OKI-78SR Series	Each	1+ CNY50.850 (CNY57.4605) 5+ CNY50.440 (CNY56.9972) 10+ CNY50.020 (CNY56.5226) 20+ CNY48.940 (CNY55.3022) 50+ CNY47.860 (CNY54.0818)	Min: 1 / Mult: 1	ITE	1 Output	7.5W	5V	1.5A	-	OKI-78SR Series	Through Hole	7V	36V	-	-	-	-
R-78HE5.0-0.3	3264795 Data Sheet RoHS	RECOM POWER DC/DC Converter 1 Output 1.5 W 5 V 300 mA R-78HE-0.3 Series	Each	1+ CNY48.830 (CNY55.1779) 5+ CNY46.750 (CNY52.8275) 10+ CNY46.150 (CNY52.1495) 20+ CNY42.950 (CNY48.5335) 50+ CNY39.750 (CNY44.9175)	Min: 1 / Mult: 1	-	1 Output	1.5W	5V	300mA	-	R-78HE-0.3 Series	Through Hole	6.5V	72V	-	-	-	-
R-78B12-1.0	1793153 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 12 W 12 V 1 A R-78Bxx-1.0 Series	Each	1+ CNY82.940 (CNY93.7222) 5+ CNY81.800 (CNY92.434) 10+ CNY80.470 (CNY90.9311) 20+ CNY74.970 (CNY84.7161) 50+ CNY71.400 (CNY80.682)	Min: 1 / Mult: 1	ITE	1 Output	12W	12V	1A	-	R-78Bxx-1.0 Series	Through Hole	16V	32V	-	-	-	-
R-78B3.3-1.5	1793158 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 4.95 W 3.3 V 1.5 A R-78Bxx-1.5 Series	Each	1+ CNY87.270 (CNY98.6151) 5+ CNY84.990 (CNY96.0387) 10+ CNY84.110 (CNY95.0443) 20+ CNY83.960 (CNY94.8748) 50+ CNY83.810 (CNY94.7053)	Min: 1 / Mult: 1	ITE	1 Output	4.95W	3.3V	1.5A	-	R-78Bxx-1.5 Series	Through Hole	4.75V	18V	-	-	-	-
TR05S3V3	2319829 Data Sheet RoHS	XP POWER DC/DC Converter ITE 1 Output 1.65 W 3.3 V 500 mA TR Series	Each	1+ CNY24.630 (CNY27.8319) 5+ CNY23.890 (CNY26.9957) 10+ CNY23.150 (CNY26.1595) 50+ CNY22.170 (CNY25.0521) 100+ CNY21.760 (CNY24.5888)	Min: 1 / Mult: 1	ITE	1 Output	1.65W	3.3V	500mA	-	TR Series	Through Hole	4.5V	28V	-	-	-	-
TSRN 1-2450	2280247 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 5 V 1 A TSRN 1 Series	Each	1+ CNY90.360 (CNY102.1068) 10+ CNY88.710 (CNY100.2423) 25+ CNY86.830 (CNY98.1179) 50+ CNY84.150 (CNY95.0895) 100+ CNY79.970 (CNY90.3661)	Min: 1 / Mult: 1	ITE	1 Output	-	5V	1A	-	TSRN 1 Series	Through Hole	6.5V	42V	-	-	-	-
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-786.5-0.5	1793144 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 3.25 W 6.5 V 500 mA R-78xx-0.5 Series	Each	1+ CNY62.500 (CNY70.625) 5+ CNY62.010 (CNY70.0713) 10+ CNY61.420 (CNY69.4046) 20+ CNY60.940 (CNY68.8622) 50+ CNY55.020 (CNY62.1726)	Min: 1 / Mult: 1	ITE	1 Output	3.25W	6.5V	500mA	-	R-78xx-0.5 Series	Through Hole	8V	32V	-	-	-	-
78SR-5/2-C	1518685 Data Sheet RoHS	MURATA POWER SOLUTIONS IC SYNCHRONOUS SWITCHING REGULATOR SIP	Each	1+ CNY117.910 (CNY133.2383) 5+ CNY103.140 (CNY116.5482) 10+ CNY91.300 (CNY103.169) 20+ CNY91.290 (CNY103.1577) 50+ CNY91.270 (CNY103.1351)	Min: 1 / Mult: 1	ITE	-	10W	-	-	-	-	-	-	32V	-	-	-	-
R-78HB24-0.3L	2440303 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 7.2 W 24 V 300 mA R-78HBxx Series	Each	1+ CNY124.260 (CNY140.4138) 5+ CNY123.430 (CNY139.4759) 10+ CNY122.600 (CNY138.538) 20+ CNY121.770 (CNY137.6001) 50+ CNY119.330 (CNY134.8429)	Min: 1 / Mult: 1	ITE	1 Output	7.2W	24V	300mA	-	R-78HBxx Series	Through Hole	36V	72V	-	-	-	-
TR10S05	2708277 Data Sheet RoHS	XP POWER DC/DC Converter 1 Output 5 W 5 V 1 A TR10 Series	Each	1+ CNY38.400 (CNY43.392) 5+ CNY33.600 (CNY37.968) 10+ CNY27.840 (CNY31.4592) 50+ CNY24.960 (CNY28.2048) 100+ CNY23.040 (CNY26.0352)	Min: 1 / Mult: 1	-	1 Output	5W	5V	1A	-	TR10 Series	Through Hole	8V	28V	-	-	-	-