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Transformers

Transformers are available at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many transformer manufacturers including Bel, Boums, Tamura, Pulse Electronics, TDK, Triad Magnetics, Vacuumschmelze, Wurth Elektronik & more. Please view our selection of transformers 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.	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Board Mount PWR / Flyback / 36H RBE-038-WH5S-R RECOM Power 1: HK$27.62 270In Stock New Product	Mfr. Part No. RBE-038-WH5S-R Mouser Part No 919-RBE-038-WH5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 36H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	270In Stock	Cut Tape HK$27.62 HK$24.91 HK$23.34 HK$22.69 Reel HK$21.70 View HK$21.95 HK$21.37 HK$20.55 HK$20.22	Min.: 1 Mult.: 1 : 300	40 VDC to 60 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 8.1x6.8x3.8 RMR-003-A55S-CT RECOM Power 1: HK$14.71 500In Stock New Product	Mfr. Part No. RMR-003-A55S-CT Mouser Part No 919-RMR-003-A55S-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 8.1x6.8x3.8 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	500In Stock	HK$14.71 HK$13.32 HK$12.74 HK$12.41 View HK$12.00 HK$11.51 HK$11.10 HK$10.85 HK$10.03	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 121H RMR-003-A55S-R RECOM Power 1: HK$10.77 1,347In Stock New Product	Mfr. Part No. RMR-003-A55S-R Mouser Part No 919-RMR-003-A55S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Full-Bridge / 121H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	1,347In Stock	Cut Tape HK$10.77 HK$9.78 HK$9.29 HK$9.04 View Reel HK$7.60 HK$8.71 HK$8.30 HK$8.06 HK$7.86 HK$7.60	Min.: 1 Mult.: 1 : 1,500	5 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 12Vin 12Vout 83mA Full-Bridge 12.6x8.5x3.75 RMR-004-CAAS-CT RECOM Power 1: HK$20.06 350In Stock New Product	Mfr. Part No. RMR-004-CAAS-CT Mouser Part No 919-RMR-004-CAAS-CT New Product	RECOM Power	Power Transformers - Board Mount 12Vin 12Vout 83mA Full-Bridge 12.6x8.5x3.75 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	350In Stock	HK$20.06 HK$18.08 HK$17.34 HK$16.85 View HK$16.36 HK$15.70 HK$15.45 HK$14.71 HK$13.65	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 519H RMR-004-CAAS-R RECOM Power 1: HK$17.02 732In Stock New Product	Mfr. Part No. RMR-004-CAAS-R Mouser Part No 919-RMR-004-CAAS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Full-Bridge / 519H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	732In Stock	Cut Tape HK$17.02 HK$13.81 HK$12.33 HK$11.92 Reel HK$10.03	Min.: 1 Mult.: 1 : 1,000	12 VDC	12 VDC	PCB Mount
Power Transformers - Board Mount 12Vin 5Vout 200mA Push-Pull 8.1x6.8x3.8 RMR-005-AA5S-CT RECOM Power 1: HK$14.71 500In Stock New Product	Mfr. Part No. RMR-005-AA5S-CT Mouser Part No 919-RMR-005-AA5S-CT New Product	RECOM Power	Power Transformers - Board Mount 12Vin 5Vout 200mA Push-Pull 8.1x6.8x3.8 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	500In Stock	HK$14.71 HK$13.32 HK$12.74 HK$12.41 View HK$12.00 HK$11.51 HK$11.10 HK$10.85 HK$10.03	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 169H RMR-005-AA5S-R RECOM Power 1: HK$12.08 1,340In Stock New Product	Mfr. Part No. RMR-005-AA5S-R Mouser Part No 919-RMR-005-AA5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Push-Pull / 169H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	1,340In Stock	Cut Tape HK$12.08 HK$9.78 HK$9.29 HK$9.04 View Reel HK$7.60 HK$8.71 HK$8.30 HK$8.06 HK$7.86 HK$7.60	Min.: 1 Mult.: 1 : 1,500	12 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 3.3Vin 5Vout 200mA Push-Pull 8.1x6.8x3.8 RMR-006-AD5S-CT RECOM Power 1: HK$14.71 500In Stock New Product	Mfr. Part No. RMR-006-AD5S-CT Mouser Part No 919-RMR-006-AD5S-CT New Product	RECOM Power	Power Transformers - Board Mount 3.3Vin 5Vout 200mA Push-Pull 8.1x6.8x3.8 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	500In Stock	HK$14.71 HK$13.32 HK$12.74 HK$12.41 View HK$12.00 HK$11.51 HK$11.10 HK$10.85 HK$10.03	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 60H RMR-006-AD5S-R RECOM Power 1: HK$12.08 1,348In Stock New Product	Mfr. Part No. RMR-006-AD5S-R Mouser Part No 919-RMR-006-AD5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Push-Pull / 60H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	1,348In Stock	Cut Tape HK$12.08 HK$9.78 HK$9.29 HK$9.04 View Reel HK$7.60 HK$8.71 HK$8.30 HK$8.06 HK$7.86 HK$7.60	Min.: 1 Mult.: 1 : 1,500	3.3 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 5Vout 400mA Push-Pull 8.1x6.8x3.8 RMR-007-A55S-CT RECOM Power 1: HK$16.03 500In Stock New Product	Mfr. Part No. RMR-007-A55S-CT Mouser Part No 919-RMR-007-A55S-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 5Vout 400mA Push-Pull 8.1x6.8x3.8 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	500In Stock	HK$16.03 HK$14.47 HK$13.89 HK$13.48 View HK$13.07 HK$12.58 HK$12.41 HK$11.84 HK$10.93	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 82H RMR-007-A55S-R RECOM Power 1: HK$13.32 1,337In Stock New Product	Mfr. Part No. RMR-007-A55S-R Mouser Part No 919-RMR-007-A55S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Push-Pull / 82H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	1,337In Stock	Cut Tape HK$13.32 HK$10.77 HK$10.28 HK$9.95 View Reel HK$8.30 HK$9.62 HK$9.12 HK$8.96 HK$8.71 HK$8.30	Min.: 1 Mult.: 1 : 1,500	5 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 12.6x8.5x3.75 RMR-008-C55S-CT RECOM Power 1: HK$20.06 335In Stock New Product	Mfr. Part No. RMR-008-C55S-CT Mouser Part No 919-RMR-008-C55S-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 12.6x8.5x3.75 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	335In Stock	HK$20.06 HK$18.08 HK$17.34 HK$16.85 View HK$16.36 HK$15.70 HK$15.45 HK$14.71 HK$13.65	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 158H RMR-008-C55S-R RECOM Power 1: HK$17.02 800In Stock New Product	Mfr. Part No. RMR-008-C55S-R Mouser Part No 919-RMR-008-C55S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Full-Bridge / 158H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	800In Stock	Cut Tape HK$17.02 HK$13.81 HK$12.33 HK$11.92 Reel HK$10.03	Min.: 1 Mult.: 1 : 1,000	5 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 3.3Vout 303mA Push-Pull 8.1x6.8x3.8 RMR-009-A5DS-CT RECOM Power 1: HK$14.71 498In Stock New Product	Mfr. Part No. RMR-009-A5DS-CT Mouser Part No 919-RMR-009-A5DS-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 3.3Vout 303mA Push-Pull 8.1x6.8x3.8 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	498In Stock	HK$14.71 HK$13.32 HK$12.74 HK$12.41 View HK$12.00 HK$11.51 HK$11.10 HK$10.85 HK$10.03	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 121H RMR-009-A5DS-R RECOM Power 1: HK$10.77 1,348In Stock New Product	Mfr. Part No. RMR-009-A5DS-R Mouser Part No 919-RMR-009-A5DS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Push-Pull / 121H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	1,348In Stock	Cut Tape HK$10.77 HK$9.78 HK$9.29 HK$9.04 View Reel HK$7.60 HK$8.71 HK$8.30 HK$8.06 HK$7.86 HK$7.60	Min.: 1 Mult.: 1 : 1,500	5 VDC	3.3 VDC	PCB Mount
Power Transformers - Board Mount 12Vin 5Vout 200mA Full-Bridge 12.6x8.5x3.75 RMR-010-CA5S-CT RECOM Power 1: HK$20.06 347In Stock New Product	Mfr. Part No. RMR-010-CA5S-CT Mouser Part No 919-RMR-010-CA5S-CT New Product	RECOM Power	Power Transformers - Board Mount 12Vin 5Vout 200mA Full-Bridge 12.6x8.5x3.75 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	347In Stock	HK$20.06 HK$18.08 HK$17.34 HK$16.85 View HK$16.36 HK$15.70 HK$15.45 HK$14.71 HK$13.65	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 518H RMR-010-CA5S-R RECOM Power 1: HK$14.71 800In Stock New Product	Mfr. Part No. RMR-010-CA5S-R Mouser Part No 919-RMR-010-CA5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Full-Bridge / 518H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	800In Stock	Cut Tape HK$14.71 HK$13.32 HK$12.33 HK$11.92 Reel HK$10.03	Min.: 1 Mult.: 1 : 1,000	12 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 12.6x9x5.3 RMR-012-F55S-CT RECOM Power 1: HK$27.21 250In Stock New Product	Mfr. Part No. RMR-012-F55S-CT Mouser Part No 919-RMR-012-F55S-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 12.6x9x5.3 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	250In Stock	HK$27.21 HK$24.58 HK$23.59 HK$22.85 View HK$22.19 HK$21.29 HK$19.97	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 107H RMR-012-F55S-R RECOM Power 1: HK$20.06 900In Stock New Product	Mfr. Part No. RMR-012-F55S-R Mouser Part No 919-RMR-012-F55S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Full-Bridge / 107H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	900In Stock	Cut Tape HK$20.06 HK$18.08 HK$17.34 HK$16.85 Reel HK$14.71 View HK$16.36 HK$15.70 HK$13.73	Min.: 1 Mult.: 1 : 1,000	5 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 12Vin 15Vout 67mA Full-Bridge 12.6x8.5x3.75 RMR-013-CACS-CT RECOM Power 1: HK$20.06 350In Stock New Product	Mfr. Part No. RMR-013-CACS-CT Mouser Part No 919-RMR-013-CACS-CT New Product	RECOM Power	Power Transformers - Board Mount 12Vin 15Vout 67mA Full-Bridge 12.6x8.5x3.75 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	350In Stock	HK$20.06 HK$18.08 HK$17.34 HK$16.85 View HK$16.36 HK$15.70 HK$15.45 HK$14.71 HK$13.65	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 518H RMR-013-CACS-R RECOM Power 1: HK$14.71 684In Stock New Product	Mfr. Part No. RMR-013-CACS-R Mouser Part No 919-RMR-013-CACS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Full-Bridge / 518H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	684In Stock	Cut Tape HK$14.71 HK$13.32 HK$12.33 HK$11.92 Reel HK$10.03	Min.: 1 Mult.: 1 : 1,000	12 VDC	15 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 12Vout 83mA Push-Pull 8.1x6.8x3.8 RMR-015-A5AS-CT RECOM Power 1: HK$14.71 450In Stock New Product	Mfr. Part No. RMR-015-A5AS-CT Mouser Part No 919-RMR-015-A5AS-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 12Vout 83mA Push-Pull 8.1x6.8x3.8 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	450In Stock	HK$14.71 HK$13.32 HK$12.74 HK$12.41 View HK$12.00 HK$11.51 HK$11.10 HK$10.85 HK$10.03	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 82H RMR-015-A5AS-R RECOM Power 1: HK$12.08 1,350In Stock New Product	Mfr. Part No. RMR-015-A5AS-R Mouser Part No 919-RMR-015-A5AS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Push-Pull / 82H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	1,350In Stock	Cut Tape HK$12.08 HK$9.78 HK$9.29 HK$9.04 View Reel HK$7.60 HK$8.71 HK$8.30 HK$8.06 HK$7.86 HK$7.60	Min.: 1 Mult.: 1 : 1,500	5 VDC	12 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 15Vout 67mA Push-Pull 12.6x8.5x3.75 RMR-016-C5CS-CT RECOM Power 1: HK$20.06 350In Stock New Product	Mfr. Part No. RMR-016-C5CS-CT Mouser Part No 919-RMR-016-C5CS-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 15Vout 67mA Push-Pull 12.6x8.5x3.75 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	350In Stock	HK$20.06 HK$18.08 HK$17.34 HK$16.85 View HK$16.36 HK$15.70 HK$15.45 HK$14.71 HK$13.65	Min.: 1 Mult.: 1			PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 88H RMR-016-C5CS-R RECOM Power 1: HK$14.71 792In Stock New Product	Mfr. Part No. RMR-016-C5CS-R Mouser Part No 919-RMR-016-C5CS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Push-Pull / 88H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	792In Stock	Cut Tape HK$14.71 HK$13.32 HK$12.33 HK$11.92 Reel HK$10.03	Min.: 1 Mult.: 1 : 1,000	5 VDC	15 VDC	PCB Mount