Linear Regulator Replacements | Newark Electronics

Newark 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.

			Price for		Quantity

OKI-78SR-5/1.5-W36-C	72R3616 Data Sheet RoHS	MURATA POWER SOLUTIONS DC/DC Converter ITE 1 Output 7.5 W 5 V 1.5 A	Each	1+ $6.150 5+ $6.100 10+ $6.070 25+ $6.000 50+ $5.850 More Pricing...	Total:$6.15 Min: 1 / Mult: 1	ITE	1 Output	7.5W	5V	-	-	1.5A	-	Through Hole	7V	36V	-	-	-	-	-
78SR-5/2-C	40M6586 Data Sheet RoHS Date/Lot Code	MURATA POWER SOLUTIONS DC/DC Converter Step Down ITE 1 Output 10 W 5 V 2 A	Each	1+ $19.350 5+ $17.330 10+ $15.710 25+ $15.140	Total:$19.35 Min: 1 / Mult: 1	ITE	1 Output	10W	5V	Fixed	-	2A	-	Through Hole	8V	32V	-	-	-	-	-
7805SRH-C	87K6147 Data Sheet RoHS Date/Lot Code	MURATA POWER SOLUTIONS DC/DC Converter ITE 1 Output 2.5 W 5 V 500 mA	Each	1+ $14.150 5+ $14.100 10+ $14.040 25+ $13.920 50+ $13.580 More Pricing...	Total:$14.15 Min: 1 / Mult: 1	ITE	1 Output	2.5W	5V	Fixed	-	500mA	-	Through Hole	7.5V	36V	-	-	-	-	-
OKI-78SR-3.3/1.5-W36-C	72R3615 Data Sheet RoHS	MURATA POWER SOLUTIONS DC/DC Converter ITE 1 Output 4.95 W 3.3 V 1.5 A	Each	1+ $6.030 5+ $5.980 10+ $5.950 25+ $5.880 50+ $5.730 More Pricing...	Total:$6.03 Min: 1 / Mult: 1	ITE	1 Output	4.95W	3.3V	Fixed	-	1.5A	OKI Series	Through Hole	7V	36V	-	IEC, UL	-	-	-
OKI-78SR-5/1.5-W36H-C	58T9851 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+ $6.030 5+ $5.980 10+ $5.950 25+ $5.880 50+ $5.730 More Pricing...	Total:$6.03 Min: 1 / Mult: 1	ITE	1 Output	7.5W	5V	Fixed	-	1.5A	OKI-78SR Series	Through Hole	7V	36V	-	IEC, UL	-	-	-
R-78E5.0-1.0	83X9336 Data Sheet RoHS Date/Lot Code	RECOM POWER DC/DC Converter ITE 1 Output 5 W 5 V 1 A	Each	1+ $4.070 10+ $3.840 25+ $3.760 50+ $3.530 100+ $3.400 More Pricing...	Total:$4.07 Min: 1 / Mult: 1	ITE	1 Output	5W	5V	Fixed	-	1A	-	Through Hole	8V	28V	-	-	-	-	-
TSR 2-2450	85Y2519 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 10 W 5 V 2 A TSR 2	Each	1+ $15.100	Total:$15.10 Min: 1 / Mult: 1	ITE	1 Output	10W	5V	-	-	2A	TSR 2	Through Hole	6.5V	36V	-	-	-	-	-
R-78E5.0-0.5	62X9499 Data Sheet RoHS Date/Lot Code	RECOM POWER DC/DC Converter ITE 1 Output 2.5 W 5 V 500 mA	Each	1+ $3.350 10+ $3.200 25+ $3.130 50+ $2.940 100+ $2.840 More Pricing...	Total:$3.35 Min: 1 / Mult: 1	ITE	1 Output	2.5W	5V	Fixed	-	500mA	-	Through Hole	7V	28V	-	-	-	-	-
R-78B5.0-2.0	11AC9497 Data Sheet RoHS	RECOM POWER DC/DC Converter ITE 1 Output 10 W 5 V 2 A R-78Bxx-2.0 series	Each	1+ $12.670 5+ $11.570 10+ $11.460 25+ $11.340 50+ $11.050 More Pricing...	Total:$12.67 Min: 1 / Mult: 1	ITE	1 Output	10W	5V	Fixed	-	2A	R-78Bxx-2.0 series	Through Hole	6.5V	32V	-	EN	-	-	-
OKI-78SR-5/1.5-W36E-C	44AC2652 Data Sheet RoHS Date/Lot Code	MURATA POWER SOLUTIONS DC-DC CONVERTER 5V 1.5A	Each	1+ $8.520 5+ $8.470 10+ $8.410 25+ $8.320 50+ $8.120 More Pricing...	Total:$8.52 Min: 1 / Mult: 1	ITE	1 Output	7.5W	5V	-	1.5A	1.5A	OKI-78SR Series	Through Hole	7V	36V	-	-	-	-	-
TSR 1-2450	45Y3567 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 5 W 5 V 1 A TSR 1 Series	Each	1+ $6.930	Total:$6.93 Min: 1 / Mult: 1	ITE	1 Output	5W	5V	-	-	1A	TSR 1 Series	Through Hole	6.5V	36V	-	-	-	-	-
TSR 1-2450E	73AH2304 Data Sheet RoHS	TRACO POWER DC/DC Converter 1 Output 3.3 W 5 V 1 A TSR 1E	Each	1+ $4.130	Total:$4.13 Min: 1 / Mult: 1	-	1 Output	3.3W	5V	-	-	1A	TSR 1E	Through Hole	6.5V	36V	-	-	-	-	-
TSR 1.5-2450E	27AJ3263 Data Sheet RoHS	TRACO POWER DC/DC Converter 1 Output 7.5 W 5 V 1.5 A TSR 1.5E	Each	1+ $5.360	Total:$5.36 Min: 1 / Mult: 1	-	1 Output	7.5W	5V	-	-	1.5A	TSR 1.5E	Through Hole	7V	36V	-	-	-	-	-
TSRN 1-2433	63W4363 Data Sheet RoHS	TRACO POWER Linear Regulator DC/DC Converter Through Hole 1 3.3 V 1 A 4.6 V RoHS Compliant: Yes	Each	1+ $17.210	Total:$17.21 Min: 1 / Mult: 1	ITE	1 Output	-	3.3V	-	1A	1A	TSRN 1 Series	Through Hole	4.6V	42V	-	-	-	-	-
TSR 1-24120	51R5687 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 12 W 12 V 1 A	Each	1+ $6.930	Total:$6.93 Min: 1 / Mult: 1	ITE	1 Output	12W	12V	Fixed	-	1A	-	Through Hole	15V	36V	-	IEC, UL	-	-	-
R-78W5.0-0.5	83X9338 Data Sheet RoHS Date/Lot Code	RECOM POWER DC/DC Converter 1 Output 2.5 W 5 V 500 mA	Each	1+ $10.350 5+ $9.960 10+ $9.810 25+ $8.520 50+ $8.320 More Pricing...	Total:$10.35 Min: 1 / Mult: 1	-	1 Output	2.5W	5V	Fixed	-	500mA	-	Through Hole	6.5V	32V	-	-	-	-	-
OKI-78SR-12/1.0-W36-C	44AC2646 Data Sheet RoHS Date/Lot Code	MURATA POWER SOLUTIONS DC-DC CONVERTER 12V 1A	Each	1+ $6.100 5+ $6.050 10+ $6.020 25+ $5.950 50+ $5.800 More Pricing...	Total:$6.10 Min: 1 / Mult: 1	ITE	1 Output	12W	12V	-	1A	1A	OKI-78SR Series	Through Hole	15V	36V	-	-	-	-	-
173010542	12AC6840 Data Sheet RoHS	WURTH ELEKTRONIK DC-DC CONVERTER 5V 1A	Each	1+ $14.020 10+ $13.570 25+ $13.090 50+ $12.490 100+ $12.160 More Pricing...	Total:$14.02 Min: 1 / Mult: 1	ITE	1 Output	5W	5V	-	1A	1A	MagI3C FDSM Series	Through Hole	8V	42V	-	-	-	-	-
TSRN 1-2490SM	51X1799 Data Sheet RoHS	TRACO POWER Non Isolated Board Mount DC/DC Converter Surface Mount DIP 12.6 W 4.5 V 12.6 V 1 A RoHS Compliant: Yes	Each	1+ $18.170	Total:$18.17 Min: 1 / Mult: 1	ITE	1 Output	9W	9V	-	1A	1A	TSRN 1SM Series	Surface Mount Device	10.5V	42V	-	-	-	-	-
TSR 1-2433E	73AH2303 Data Sheet RoHS	TRACO POWER DC/DC Converter 1 Output 3.3 W 3.3 V 1 A TSR 1E	Each	1+ $4.130	Total:$4.13 Min: 1 / Mult: 1	-	1 Output	3.3W	3.3V	-	-	1A	TSR 1E	Through Hole	4.75V	36V	-	-	-	-	-
TSR 1-2490	86P6890 Data Sheet RoHS	TRACO POWER DC/DC Converter ITE 1 Output 9 W 9 V 1 A	Each	1+ $12.850	Total:$12.85 Min: 1 / Mult: 1	ITE	1 Output	9W	9V	Fixed	-	1A	-	Through Hole	12V	36V	-	-	-	-	-
TSR 0.5-2450	94X3166 Data Sheet RoHS	TRACO POWER Linear Regulator DC/DC Converter Through Hole 1 4 W 5 V 500 mA 6.5 V RoHS Compliant: Yes	Each	1+ $7.880	Total:$7.88 Min: 1 / Mult: 1	ITE	1 Output	4W	5V	-	500mA	500mA	TSR 0.5 Series	Through Hole	6.5V	32V	-	-	-	-	-
TSR 0.5-2433	94X3165 Data Sheet RoHS	TRACO POWER Linear Regulator DC/DC Converter Through Hole 1 2.75 W 3.3 V 500 mA 4.75 V RoHS Compliant: Yes	Each	1+ $9.830	Total:$9.83 Min: 1 / Mult: 1	ITE	1 Output	2.75W	3.3V	-	500mA	500mA	TSR 0.5 Series	Through Hole	4.75V	32V	-	-	-	-	-
TSR 0.5-2450SM	82AC3652 Data Sheet RoHS	TRACO POWER DC-DC CONVERTER 5V 0.5A	Each	1+ $10.850	Total:$10.85 Min: 1 / Mult: 1	-	1 Output	2.5W	5V	-	500mA	500mA	TSR 0.5SM Series	Surface Mount Device	6.5V	32V	-	-	-	-	-
N7803-1PV	73AJ9578 Data Sheet RoHS	MEAN WELL DC-DC CONVERTER 3.3V 1A ROHS COMPLIANT: YES	Each	1+ $3.990 10+ $3.930 25+ $3.860 50+ $3.760	Total:$3.99 Min: 1 / Mult: 1	-	1 Output	3.3W	3.3V	-	1A	1A	N78	Through Hole	6V	36V	-	-	-	-	-

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