Linear Regulator Replacements

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Wide input range integrated switching regulators including Plus-to-Minus ISRs: More efficient, more accurate and lower standby current than the linear regulators they replace, with no external capacitors. Variety of industry-standard voltages. High efficiencies and small footprints without heatsinks. Wide operating temperature ranges, thermal shutdown and short-circuit protection. LM78XX pin/size-compatible alternatives.

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Manufacturer Part No	Order Code	Description / Manufacturer	Price For	Price	Quantity	Power Supply Approvals	Output Voltage Min	No. of Outputs	Output Power Max	Output Voltage Max	Output Voltage Nom	DC / DC Converter Output Type	Output Current Max	DC / DC Converter Mounting	Input Voltage DC Min	Input Voltage DC Max	DC / DC Converter Type	Depth	Product Range	Width	Height
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TSR 2-2490	2848986 Data Sheet + RoHS	DC/DC Converter, ITE, 1 Output, 18 W, 9 V, 2 A, TSR 2 Series TRACO POWER You previously purchased this product. View in Order History	Each	1+ US$13.262 10+ US$12.632 25+ US$12.439 50+ US$12.052 100+ US$10.878 250+ US$10.684 500+ US$10.491 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	-	-	-	-	-	Through Hole	-	-	-	-	TSR 2 Series	-	-
MEZD71203A-A	3346296 Data Sheet + RoHS	DC/DC Converter, 1 Output, 3 W, 1 V, 3 A, mEZD71203A Series MONOLITHIC POWER SYSTEMS (MPS) You previously purchased this product. View in Order History	Each	1+ US$7.345 5+ US$6.244 10+ US$5.808 20+ US$5.554 50+ US$4.997	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	3W	-	1V	Fixed	3A	Through Hole	5V	16V	-	-	mEZD71203A Series	-	-
TSR 1-48240WI	3255318 Data Sheet + RoHS	DC/DC Converter, 1 Output, 16.8 W, 24 V, 700 mA, TSR 1WI Series TRACO POWER You previously purchased this product. View in Order History	Each	1+ US$17.436 10+ US$17.17 25+ US$16.916 50+ US$16.383 100+ US$14.798 250+ US$14.532 500+ US$14.266 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	16.8W	-	24V	-	700mA	Through Hole	33V	72V	-	-	TSR 1WI Series	-	-
MEZD71203A-D	3346299 Data Sheet + RoHS	DC/DC Converter, 1 Output, 5.4 W, 1.8 V, 3 A, mEZD71203A Series MONOLITHIC POWER SYSTEMS (MPS) You previously purchased this product. View in Order History	Each	1+ US$7.345 5+ US$6.244 10+ US$5.808 20+ US$5.554 50+ US$4.997	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	5.4W	-	1.8V	Fixed	3A	Through Hole	5V	16V	-	-	mEZD71203A Series	-	-
R-78HE5.0-0.3	3264795 Data Sheet + RoHS	DC/DC Converter, 1 Output, 1.5 W, 5 V, 300 mA, R-78HE Series RECOM POWER You previously purchased this product. View in Order History	Each	1+ US$6.219 5+ US$6.038 10+ US$5.844 20+ US$5.602 50+ US$5.469	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	1.5W	-	5V	-	300mA	Through Hole	6.5V	72V	-	-	R-78HE Series	-	-

VR20S3V3	3525431 Data Sheet + RoHS	DC/DC Converter, 1 Output, 6.6 W, 3.3 V, 2 A, VR Series XP POWER You previously purchased this product. View in Order History	Each	1+ US$4.816 5+ US$4.671 10+ US$4.525 20+ US$4.332 50+ US$4.102	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	6.6W	-	3.3V	-	2A	Through Hole	6V	36V	-	-	VR Series	-	-

MP-K7815-1000R3	3584038 Data Sheet + RoHS	DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 15 W, 15 V, 1 A, MP-K78-1000R3 MULTICOMP PRO You previously purchased this product. View in Order History	Each	1+ US$2.65 5+ US$2.493 10+ US$2.36 25+ US$2.202	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	15W	-	15V	-	1A	Through Hole	20V	36V	-	-	MP-K78-1000R3	-	-

MP-K7809-500R3	3584026 Data Sheet + RoHS Date/Lot Code	DC/DC Converter, -Ve O/P Support, ITE, 1 Output, 4.5 W, 9 V, 500 mA, MP-K78-500R3 MULTICOMP PRO You previously purchased this product. View in Order History	Each	1+ US$1.851 5+ US$1.755 10+ US$1.658 25+ US$1.549	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	4.5W	-	9V	-	500mA	Through Hole	12V	36V	-	-	MP-K78-500R3	-	-

VR05S12	3525425 Data Sheet + RoHS	DC/DC Converter, 1 Output, 6 W, 12 V, 500 mA, VR Series XP POWER You previously purchased this product. View in Order History	Each	1+ US$2.432 5+ US$2.36 10+ US$2.287 20+ US$2.239 50+ US$2.19	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	6W	-	12V	-	500mA	Through Hole	15V	36V	-	-	VR Series	-	-

173010335	3370219 Data Sheet + RoHS Date/Lot Code	DC/DC Converter, 1 Output, 3.3 W, 3.3 V, 1 A, MagI3C FDSM Series WURTH ELEKTRONIK You previously purchased this product. View in Order History	Each	1+ US$6.897 5+ US$6.716 10+ US$6.522 20+ US$6.111 50+ US$5.82	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	3.3W	-	3.3V	-	1A	Through Hole	6V	36V	-	-	MagI3C FDSM Series	-	-

VR10S12	3525428 Data Sheet + RoHS	DC/DC Converter, 1 Output, 12 W, 12 V, 1 A, VR Series XP POWER You previously purchased this product. View in Order History	Each	1+ US$2.88 5+ US$2.795 10+ US$2.71 20+ US$2.602 50+ US$2.468	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	12W	-	12V	-	1A	Through Hole	16V	36V	-	-	VR Series	-	-

TSR 1-2415	1696316 Data Sheet Data Sheet + RoHS	DC/DC Converter, ITE, 1 Output, 1.5 W, 1.5 V, 1 A, TSR 1 Series TRACO POWER You previously purchased this product. View in Order History	Each	1+ US$6.994 10+ US$6.897 25+ US$6.788 50+ US$6.57 100+ US$5.929 250+ US$5.832 500+ US$5.723 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	1.5W	-	1.5V	Fixed	1A	Through Hole	4.6V	36V	-	-	TSR 1 Series	-	-

R-78C9.0-1.0	1903041 Data Sheet + RoHS	DC/DC Converter, ITE, 1 Output, 9 W, 9 V, 1 A, R-78C Series RECOM POWER You previously purchased this product. View in Order History	Each	1+ US$9.886 5+ US$9.499 10+ US$9.317 20+ US$9.099 50+ US$8.906	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	9W	-	9V	Fixed	1A	Through Hole	12V	42V	-	-	R-78C Series	-	-

R-783.3-1.0	1793141 Data Sheet + RoHS	DC/DC Converter, ITE, 1 Output, 3.3 W, 3.3 V, 1 A, R-78 Series RECOM POWER You previously purchased this product. View in Order History	Each	1+ US$8.579 5+ US$8.24 10+ US$8.071 20+ US$7.889 50+ US$7.72	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	3.3W	-	3.3V	Fixed	1A	Through Hole	4.75V	18V	-	-	R-78 Series	-	-

R-789.0-0.5	1793145 Data Sheet + RoHS	DC/DC Converter, ITE, 1 Output, 4.5 W, 9 V, 500 mA, R-78 Series RECOM POWER You previously purchased this product. View in Order History	Each	1+ US$9.148 5+ US$8.869 10+ US$8.603 20+ US$8.325 50+ US$8.047	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	4.5W	-	9V	Fixed	500mA	Through Hole	11V	32V	-	-	R-78 Series	-	-

R-78HB12-0.5L	2440301 Data Sheet + RoHS	DC/DC Converter, ITE, 1 Output, 6 W, 12 V, 500 mA, R-78HB Series RECOM POWER You previously purchased this product. View in Order History	Each	1+ US$16.904 5+ US$16.238 10+ US$15.875 20+ US$15.536 50+ US$15.21	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	6W	-	12V	Fixed	500mA	Through Hole	17V	72V	-	-	R-78HB Series	-	-

R-78HB15-0.5L	2440302 Data Sheet + RoHS	DC/DC Converter, ITE, 1 Output, 7.5 W, 15 V, 500 mA, R-78HB Series RECOM POWER You previously purchased this product. View in Order History	Each	1+ US$17.291 5+ US$16.819 10+ US$16.42 20+ US$15.936 50+ US$15.343	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	7.5W	-	15V	Fixed	500mA	Through Hole	20V	72V	-	-	R-78HB Series	-	-

SR10S05	1861095 Data Sheet + RoHS	DC/DC Converter, Regulated, ITE, 1 Output, 5 W, 5 V, 1 A, SR Series XP POWER You previously purchased this product. View in Order History	Each	1+ US$7.756 5+ US$7.599 10+ US$7.442 20+ US$7.296 50+ US$7.139	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	5W	-	5V	Fixed	1A	Through Hole	6.5V	18V	-	-	SR Series	-	-

SR05S09	1861085 Data Sheet + RoHS	DC/DC Converter, Regulated, ITE, 1 Output, 4.5 W, 9 V, 500 mA, SR Series XP POWER You previously purchased this product. View in Order History	Each	1+ US$9.257 5+ US$8.095 10+ US$6.716 20+ US$6.014 50+ US$5.554	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	4.5W	-	9V	Fixed	500mA	Through Hole	11V	34V	-	-	SR Series	-	-

R-78HB5.0-0.5L	2440305 Data Sheet + RoHS	DC/DC Converter, ITE, 1 Output, 2.5 W, 5 V, 500 mA, R-78HB Series RECOM POWER You previously purchased this product. View in Order History	Each	1+ US$15.899 5+ US$15.282 10+ US$14.956 20+ US$14.629 50+ US$14.339	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	2.5W	-	5V	Fixed	500mA	Through Hole	9V	72V	-	-	R-78HB Series	-	-

SR05S3V3	1861092 Data Sheet + RoHS	DC/DC Converter, Regulated, ITE, 1 Output, 1.65 W, 3.3 V, 500 mA, SR Series XP POWER You previously purchased this product. View in Order History	Each	1+ US$7.357 5+ US$7.127 10+ US$6.909 20+ US$6.619 50+ US$6.171	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	1.65W	-	3.3V	Fixed	500mA	Through Hole	4.75V	34V	-	-	SR Series	-	-

SR05S7V2	1861094 Data Sheet + RoHS	DC/DC Converter, Regulated, ITE, 1 Output, 3.6 W, 7.2 V, 500 mA, SR Series XP POWER You previously purchased this product. View in Order History	Each	1+ US$7.357 5+ US$7.127 10+ US$6.909 20+ US$6.619 50+ US$6.316	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	3.6W	-	7.2V	Fixed	500mA	Through Hole	9V	34V	-	-	SR Series	-	-

SRH05S6V5	2829103 Data Sheet + RoHS	DC/DC Converter, 1 Output, 3.25 W, 6.5 V, 500 mA, SRH Series XP POWER You previously purchased this product. View in Order History	Each	1+ US$10.951 5+ US$10.624 10+ US$10.297 20+ US$9.849 50+ US$9.196	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	3.25W	-	6.5V	Fixed	500mA	Through Hole	9V	72V	-	-	SRH Series	-	-

R-78W12-0.5	2760752 Data Sheet + RoHS	DC/DC Converter, ITE, 1 Output, 6 W, 12 V, 500 mA, R-78W Series RECOM POWER You previously purchased this product. View in Order History	Each	1+ US$10.043 5+ US$9.656 10+ US$9.45 20+ US$9.232 50+ US$9.051	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	ITE	-	1 Output	6W	-	12V	Fixed	500mA	Through Hole	15V	32V	-	-	R-78W Series	-	-

TSR 0.5-2450SM	2848968 Data Sheet + RoHS	DC/DC Converter, Switching Regulator, 1 Output, 2.5 W, 5 V, 500 mA, TSR 0.5SM Series TRACO POWER You previously purchased this product. View in Order History	Each	1+ US$7.998 10+ US$7.768 25+ US$7.538 50+ US$7.308 100+ US$7.091 250+ US$6.861 500+ US$6.401 More Pricing...	Restricted Item Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Add Min: 1 Mult: 1	-	-	1 Output	-	-	-	-	-	Surface Mount Device	-	-	-	-	TSR 0.5SM Series	-	-