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Power

Power products are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many power product manufacturers including Advanced Energy, Amphenol, CUI Inc., MEAN WELL, Murata, RECOM, Schaffner, Texas instruments, TDK-Lambda, TRACO Power, Vicor and XP Power & more. Please view our large selection of power products below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Current & Power Monitors & Regulators HI-Voltage Driver HV7802MG-G Microchip Technology 1: HK$7.73 58,287In Stock	Mfr. Part No. HV7802MG-G Mouser Part No 689-HV7802MG-G	Microchip Technology	Current & Power Monitors & Regulators HI-Voltage Driver	Datasheet	58,287In Stock	Cut Tape HK$7.73 HK$7.64 HK$6.67 Reel HK$6.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Power Supplies - Board Mount 5W 85-305Vin 5Vout 1A RAC05-05SK/277/W RECOM Power 1: HK$120.92 3,395In Stock	Mfr. Part No. RAC05-05SK/277/W Mouser Part No 919-RAC05-05SK/277/W	RECOM Power	Power Supplies - Board Mount 5W 85-305Vin 5Vout 1A Learn More about RECOM Power recom rac05 k277 ac dc converters	Datasheet	3,395In Stock	HK$120.92 HK$116.15 HK$113.76 HK$110.56	Min.: 1 Mult.: 1 Max.: 24
Motor/Motion/Ignition Controllers & Drivers 8 INCH 3930 A3930KJPTR-T Allegro MicroSystems 1: HK$60.58 3,702In Stock	Mfr. Part No. A3930KJPTR-T Mouser Part No 250-A3930KJPTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 8 INCH 3930 Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	3,702In Stock	Cut Tape HK$60.58 HK$46.77 HK$43.32 HK$39.54 View Reel HK$34.69 HK$37.89 HK$36.66 HK$34.69 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER A4915METTR-T Allegro MicroSystems 1: HK$33.21 6,053In Stock	Mfr. Part No. A4915METTR-T Mouser Part No 250-A4915METTR-T	Allegro MicroSystems	Motor/Motion/Ignition Controllers & Drivers 3-PHASE MOSFET CONTROLLER Learn More about Allegro MicroSystems allegro a4915 mosfet drivers	Datasheet	6,053In Stock	Cut Tape HK$33.21 HK$26.80 HK$25.15 HK$23.26 View Reel HK$20.55 HK$22.36 HK$21.78 HK$21.04 HK$20.55 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
DC/DC Converters - SMD 4.5V TO 5.5V IN 5V OUT NXE1S0505MC-R13 Murata Power Solutions 1: HK$26.72 9,196In Stock 7,200Expected 24/12/2026	Mfr. Part No. NXE1S0505MC-R13 Mouser Part No 580-NXE1S0505MC-R13	Murata Power Solutions	DC/DC Converters - SMD 4.5V TO 5.5V IN 5V OUT Learn More about Murata Power Solutions murata ps nxe1	Datasheet	9,196In Stock 7,200Expected 24/12/2026	Cut Tape HK$26.72 HK$25.81 HK$25.48 HK$24.74 View Reel HK$22.28 HK$24.33 HK$23.92 HK$23.43 HK$22.36 HK$22.28 MouseReel Available	Min.: 1 Mult.: 1 : 800
Power Supplies - Chassis Mount 250W 80-264Vi 56Vo 9.82A +/-2V Reg RACM550-56SG/OF RECOM Power 1: HK$1,183.27 346In Stock	Mfr. Part No. RACM550-56SG/OF Mouser Part No 919-RACM550-56SG/OF	RECOM Power	Power Supplies - Chassis Mount 250W 80-264Vi 56Vo 9.82A +/-2V Reg Learn More about RECOM Power racm550 g converters	Datasheet	346In Stock	HK$1,183.27 HK$1,112.33 HK$1,092.77 HK$1,075.09 HK$1,066.63	Min.: 1 Mult.: 1
LED Power Supplies 1.0A LED DRVR REG 4.5-36Vin 2-35Vout RCD-24-1.00 RECOM Power 1: HK$159.71 2,870In Stock	Mfr. Part No. RCD-24-1.00 Mouser Part No 919-RCD-24-1.00	RECOM Power	LED Power Supplies 1.0A LED DRVR REG 4.5-36Vin 2-35Vout Learn More about RECOM Power recom rcd 24 converters	Datasheet	2,870In Stock	HK$159.71 HK$125.77 HK$122.97 HK$119.68 View HK$113.52 HK$110.89 HK$108.26 HK$107.44 Quote	Min.: 1 Mult.: 1
Switching Voltage Regulators 500 kHz 300 mA Syn Boost Converter MCP1640B-I/MC Microchip Technology 1: HK$6.66 47,656In Stock	Mfr. Part No. MCP1640B-I/MC Mouser Part No 579-MCP1640B-I/MC	Microchip Technology	Switching Voltage Regulators 500 kHz 300 mA Syn Boost Converter Learn More about Microchip Technology microchip mcp1640 boost regulators	Datasheet	47,656In Stock	HK$6.66 HK$5.59 HK$4.93	Min.: 1 Mult.: 1
Power Supplies - DIN Rail Mount Sysmac NJ Power Supply DC NJ-PD3001 Omron Automation and Safety 1: HK$5,662.51 36In Stock	Mfr. Part No. NJ-PD3001 Mouser Part No 653-NJPD3001	Omron Automation and Safety	Power Supplies - DIN Rail Mount Sysmac NJ Power Supply DC	Datasheet	36In Stock	HK$5,662.51 HK$5,371.77	Min.: 1 Mult.: 1
Coin Cell Battery Holders S82 EMC Shld Can CrnrClp 0.2-.25MM Thick Can S8211-46R Harwin 1: HK$13.97 23,857In Stock	Mfr. Part No. S8211-46R Mouser Part No 855-S8211-46R	Harwin	Coin Cell Battery Holders S82 EMC Shld Can CrnrClp 0.2-.25MM Thick Can Learn More about Harwin ez boardware coin cell battery holders	Datasheet	23,857In Stock	Cut Tape HK$13.97 HK$11.59 HK$10.44 HK$9.86 Reel HK$8.38 View HK$9.04 HK$7.49 HK$7.08 HK$6.69 MouseReel Available	Min.: 1 Mult.: 1 : 550
AC/DC Converters 28.5 W (85-265 VAC) 36.5 W (230 VAC) TNY290PG Power Integrations 1: HK$13.15 44,298In Stock	Mfr. Part No. TNY290PG Mouser Part No 869-TNY290PG	Power Integrations	AC/DC Converters 28.5 W (85-265 VAC) 36.5 W (230 VAC) Learn More about Power Integrations tny284 tny290	Datasheet	44,298In Stock	HK$13.15 HK$11.26 HK$10.03 HK$9.78 View HK$9.70 HK$9.04 HK$8.88 HK$8.22	Min.: 1 Mult.: 1
DC/DC Converters - SMD 1W 05Vin 05Vout 200mA R1SE-0505/H2-R RECOM Power 1: HK$35.92 12,906In Stock	Mfr. Part No. R1SE-0505/H2-R Mouser Part No 919-R1SE-0505/H2-R	RECOM Power	DC/DC Converters - SMD 1W 05Vin 05Vout 200mA Learn More about RECOM Power RECOM R1SE	Datasheet	12,906In Stock	Cut Tape HK$35.92 HK$35.35 HK$34.20 HK$33.37 View Reel HK$30.17 HK$32.47 HK$31.65 HK$31.07 HK$30.17 MouseReel Available	Min.: 1 Mult.: 1 : 500
DC/DC Converters - Through Hole 2W DC/DC 1kV UNREG 12Vin 12Vout RI-1212S RECOM Power 1: HK$73.90 2,937In Stock	Mfr. Part No. RI-1212S Mouser Part No 919-RI-1212S	RECOM Power	DC/DC Converters - Through Hole 2W DC/DC 1kV UNREG 12Vin 12Vout	Datasheet	2,937In Stock	HK$73.90 HK$73.16 HK$72.25 HK$68.88 View HK$66.99 HK$63.29 HK$62.47 HK$62.39	Min.: 1 Mult.: 1
DC/DC Converters - Chassis Mount 500W 43.2-170Vin 24Vout 21A RMD500-110-24SEW RECOM Power 1: HK$4,142.39 62In Stock	Mfr. Part No. RMD500-110-24SEW Mouser Part No 919-RMD500-110-24SEW	RECOM Power	DC/DC Converters - Chassis Mount 500W 43.2-170Vin 24Vout 21A Learn More about RECOM Power recom rmd500ew dcdc converter	Datasheet	62In Stock	HK$4,142.39 HK$3,985.38 HK$3,901.46 HK$3,897.60 View Quote	Min.: 1 Mult.: 1
AC Power Leads Watertite Extreme Cordset 12 Gauge SOOW, 2 Pole/3 Wire, Cordset Lg. 30.48m (100.0'), NEMA 5-20 125V 1301430129 Molex 1: HK$5,779.07 2In Stock	Mfr. Part No. 1301430129 Mouser Part No 538-1301430129	Molex	AC Power Leads Watertite Extreme Cordset 12 Gauge SOOW, 2 Pole/3 Wire, Cordset Lg. 30.48m (100.0'), NEMA 5-20 125V Learn More about Molex woodhead electrical products	Datasheet	2In Stock	HK$5,779.07	Min.: 1 Mult.: 1
Current & Power Monitors & Regulators 36-V 16-bit I² ; C output current v Texas Instruments INA230AIRGTRG4 INA230AIRGTRG4 Texas Instruments 1: HK$17.59 2,997In Stock New Product	Mfr. Part No. INA230AIRGTRG4 Mouser Part No 595-INA230AIRGTRG4 New Product	Texas Instruments	Current & Power Monitors & Regulators 36-V 16-bit I&sup2 ; C output current v	Datasheet	2,997In Stock	Cut Tape HK$17.59 HK$12.99 HK$11.84 HK$10.60 View Reel HK$8.30 HK$9.95 HK$9.86 HK$8.30 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
DC/DC Converters - Through Hole Wide input 2W isolated single output DC-DC converter IU2424SA XP Power 1: HK$97.49 2,263In Stock	Mfr. Part No. IU2424SA Mouser Part No 209-IU2424SA	XP Power	DC/DC Converters - Through Hole Wide input 2W isolated single output DC-DC converter	Datasheet	2,263In Stock	HK$97.49 HK$94.53 HK$91.65 HK$87.71 HK$83.68	Min.: 1 Mult.: 1
Battery Management Dual cel OVP LiFEPO4 battery charger MCP73223-C2SI/MF Microchip Technology 1: HK$18.25 13,768In Stock	Mfr. Part No. MCP73223-C2SI/MF Mouser Part No 579-MCP73223-C2SI/MF	Microchip Technology	Battery Management Dual cel OVP LiFEPO4 battery charger Learn More about Microchip Technology microchipmcp73xx	Datasheet	13,768In Stock	HK$18.25 HK$16.52 HK$14.96 HK$14.30	Min.: 1 Mult.: 1
Battery Management 1A LI-ION BATTERY CHARGE MGNT CNTRLR MCP73830T-2AAI/MYY Microchip Technology 1: HK$9.78 71,394In Stock	Mfr. Part No. MCP73830T-2AAI/MYY Mouser Part No 579-MCP73830T2AAIMYY	Microchip Technology	Battery Management 1A LI-ION BATTERY CHARGE MGNT CNTRLR Learn More about Microchip Technology microchipmcp73xx	Datasheet	71,394In Stock	Cut Tape HK$9.78 HK$8.22 HK$8.16 HK$8.06 View Reel HK$7.09 HK$7.73 HK$7.69 HK$7.68 HK$7.09	Min.: 1 Mult.: 1 : 3,000
Supercapacitors / Ultracapacitors 20F 3.0V MAL223051003E3 Vishay / BC Components 1: HK$38.80 10,783In Stock	Mfr. Part No. MAL223051003E3 Mouser Part No 594-MAL223051003E3	Vishay / BC Components	Supercapacitors / Ultracapacitors 20F 3.0V Learn More about Vishay / BC Components vishay 230 edlc hv enycap capacitors	Datasheet	10,783In Stock	HK$38.80 HK$27.95 HK$23.59 HK$20.80 View HK$20.71 HK$18.74	Min.: 1 Mult.: 1
EV Connectors 14MM SNG WY RCP X KY D10 BUSBAR HOLE PL00X-501-10D10 Amphenol Technical Products 1: HK$419.06 949In Stock	Mfr. Part No. PL00X-501-10D10 Mouser Part No 654-PL00X-501-10D10	Amphenol Technical Products	EV Connectors 14MM SNG WY RCP X KY D10 BUSBAR HOLE Learn More about Amphenol Technical Products amphenol powerlok connectors	Datasheet	949In Stock	HK$419.06 HK$324.36 HK$308.41 HK$298.80 View HK$287.62 HK$272.08	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 1A DC/DC REG 20-34Vin 15Vout R-78B15-1.0 RECOM Power 1: HK$100.61 1,747In Stock	Mfr. Part No. R-78B15-1.0 Mouser Part No 919-R-78B15-1.0	RECOM Power	DC/DC Converters - Through Hole 1A DC/DC REG 20-34Vin 15Vout Learn More about RECOM Power recom r 78 converters	Datasheet	1,747In Stock	HK$100.61 HK$95.11 HK$94.12 HK$90.26 View HK$89.02 HK$88.78 HK$88.69	Min.: 1 Mult.: 1
DC/DC Converters - SMD 15W 9-36Vin 12Vout 1.25A REC15E-2412SZ RECOM Power 1: HK$209.20 1,088In Stock	Mfr. Part No. REC15E-2412SZ Mouser Part No 919-REC15E-2412SZ	RECOM Power	DC/DC Converters - SMD 15W 9-36Vin 12Vout 1.25A Learn More about RECOM Power recom rec15e z converters	Datasheet	1,088In Stock	HK$209.20 HK$196.87 HK$184.37 HK$180.84 View HK$180.26 HK$177.39 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 12W 9-36Vin 24Vout 500mA SIP8 RS12-2424SZ RECOM Power 1: HK$447.74 426In Stock	Mfr. Part No. RS12-2424SZ Mouser Part No 919-RS12-2424SZ	RECOM Power	DC/DC Converters - Through Hole 12W 9-36Vin 24Vout 500mA SIP8 Learn More about RECOM Power recom rs12z dcdc converters	Datasheet	426In Stock	HK$447.74 HK$427.44 HK$399.41 HK$398.51 View HK$394.15 HK$389.71 HK$352.88 Quote	Min.: 1 Mult.: 1
DC/DC Converters - Through Hole 6W 18-36Vin 3.3Vout 1.3A SIP8 RS6-243.3S RECOM Power 1: HK$149.69 1,108In Stock	Mfr. Part No. RS6-243.3S Mouser Part No 919-RS6-243.3S	RECOM Power	DC/DC Converters - Through Hole 6W 18-36Vin 3.3Vout 1.3A SIP8 Learn More about RECOM Power recom rs6 dcdc converter	Datasheet	1,108In Stock	HK$149.69 HK$141.22 HK$134.31 HK$131.36 View HK$129.71 HK$127.57 HK$126.34 HK$122.31 Quote	Min.: 1 Mult.: 1

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