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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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Results: 22,135

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	Power Rating	Primary Voltage Rating	Secondary Voltage Rating	Mounting Style
Power Transformers - Board Mount 5Vin 3.3Vout 303mA Push-Pull 8.1x6.8x3.8 RMR-009-A5DS-CT RECOM Power 1: $1.79 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	$1.79 $1.62 $1.55 $1.51 View $1.47 $1.40 $1.35 $1.33 $1.22	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 121H RMR-009-A5DS-R RECOM Power 1: $1.31 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 $1.31 $1.19 $1.13 $1.10 View Reel $0.925 $1.06 $1.01 $0.982 $0.956 $0.925	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: $2.44 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	$2.44 $2.20 $2.11 $2.05 View $1.99 $1.91 $1.88 $1.79 $1.66	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 518H RMR-010-CA5S-R RECOM Power 1: $1.79 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 $1.79 $1.62 $1.50 $1.45 Reel $1.22	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: $3.31 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	$3.31 $2.99 $2.87 $2.78 View $2.70 $2.59 $2.43	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 107H RMR-012-F55S-R RECOM Power 1: $2.44 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 $2.44 $2.20 $2.11 $2.05 Reel $1.79 View $1.99 $1.91 $1.67	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: $2.44 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	$2.44 $2.20 $2.11 $2.05 View $1.99 $1.91 $1.88 $1.79 $1.66	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 518H RMR-013-CACS-R RECOM Power 1: $1.79 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 $1.79 $1.62 $1.50 $1.45 Reel $1.22	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: $1.79 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	$1.79 $1.62 $1.55 $1.51 View $1.47 $1.40 $1.35 $1.33 $1.22	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 82H RMR-015-A5AS-R RECOM Power 1: $1.47 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 $1.47 $1.19 $1.13 $1.10 View Reel $0.925 $1.06 $1.01 $0.982 $0.956 $0.925	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: $2.44 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	$2.44 $2.20 $2.11 $2.05 View $1.99 $1.91 $1.88 $1.79 $1.66	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 88H RMR-016-C5CS-R RECOM Power 1: $1.79 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 $1.79 $1.62 $1.50 $1.45 Reel $1.22	Min.: 1 Mult.: 1 : 1,000			5 VDC	15 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 12Vout 83mA Full-Bridge 19.9x9.5x7.6 RMR-018-F5AS-CT RECOM Power 1: $4.20 200In Stock New Product	Mfr. Part No. RMR-018-F5AS-CT Mouser Part No 919-RMR-018-F5AS-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 12Vout 83mA Full-Bridge 19.9x9.5x7.6 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	$4.20 $4.07 $3.91 $3.79 View $3.68 $3.52 $3.48 $3.30 $3.26	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 108H RMR-018-F5AS-R RECOM Power 1: $3.31 400In Stock New Product	Mfr. Part No. RMR-018-F5AS-R Mouser Part No 919-RMR-018-F5AS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Full-Bridge / 108H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	400In Stock	Cut Tape $3.31 $3.00 $2.80 $2.77 Reel $2.34	Min.: 1 Mult.: 1 : 500			5 VDC	12 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 12Vout 83mA Push-Pull 12.6x8.5x3.75 RMR-020-C5AS-CT RECOM Power 1: $2.44 340In Stock New Product	Mfr. Part No. RMR-020-C5AS-CT Mouser Part No 919-RMR-020-C5AS-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 12Vout 83mA Push-Pull 12.6x8.5x3.75 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	340In Stock	$2.44 $2.20 $2.11 $2.05 View $1.99 $1.91 $1.88 $1.79 $1.66	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 138H RMR-020-C5AS-R RECOM Power 1: $2.07 800In Stock New Product	Mfr. Part No. RMR-020-C5AS-R Mouser Part No 919-RMR-020-C5AS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Push-Pull / 138H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	800In Stock	Cut Tape $2.07 $1.67 $1.50 $1.45 Reel $1.22	Min.: 1 Mult.: 1 : 1,000			5 VDC	12 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 19.9x9.5x7.6 RMR-028-F55S-CT RECOM Power 1: $4.20 200In Stock New Product	Mfr. Part No. RMR-028-F55S-CT Mouser Part No 919-RMR-028-F55S-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 19.9x9.5x7.6 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	$4.20 $4.07 $3.91 $3.79 View $3.68 $3.52 $3.48 $3.30 $3.26	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 85H RMR-028-F55S-R RECOM Power 1: $3.31 450In Stock New Product	Mfr. Part No. RMR-028-F55S-R Mouser Part No 919-RMR-028-F55S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Full-Bridge / 85H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	450In Stock	Cut Tape $3.31 $2.99 $2.80 $2.77 Reel $2.34	Min.: 1 Mult.: 1 : 500			5 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount 24Vin +15/-9Vout +/-100mA Full-Bridge 15.7x15.3x7 RMR-031-IBCE-CT RECOM Power 1: $3.94 200In Stock New Product	Mfr. Part No. RMR-031-IBCE-CT Mouser Part No 919-RMR-031-IBCE-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin +15/-9Vout +/-100mA Full-Bridge 15.7x15.3x7 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	$3.94 $3.83 $3.68 $3.55 View $3.44 $3.30 $3.26 $3.11 $3.04	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Full-Bridge / 382H RMR-031-IBCE-R RECOM Power 1: $3.14 360In Stock New Product	Mfr. Part No. RMR-031-IBCE-R Mouser Part No 919-RMR-031-IBCE-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Full-Bridge / 382H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	360In Stock	Cut Tape $3.14 $2.83 $2.64 $2.56 Reel $2.41 View $2.48 $2.45 $2.31 $2.28	Min.: 1 Mult.: 1 : 400			24 VDC	- 9 VDC, 15 VDC	PCB Mount
Power Transformers - Board Mount 5Vin 5Vout 200mA Push-Pull 8.1x6.8x3.8 RMR-039-A55S-CT RECOM Power 1: $1.79 440In Stock New Product	Mfr. Part No. RMR-039-A55S-CT Mouser Part No 919-RMR-039-A55S-CT New Product	RECOM Power	Power Transformers - Board Mount 5Vin 5Vout 200mA Push-Pull 8.1x6.8x3.8 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	440In Stock	$1.79 $1.62 $1.55 $1.51 View $1.47 $1.40 $1.35 $1.33 $1.22	Min.: 1 Mult.: 1					PCB Mount
Power Transformers - Board Mount PWR / Push-Pull / 130H RMR-039-A55S-R RECOM Power 1: $1.47 1,341In Stock New Product	Mfr. Part No. RMR-039-A55S-R Mouser Part No 919-RMR-039-A55S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Push-Pull / 130H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	1,341In Stock	Cut Tape $1.47 $1.19 $1.13 $1.10 View Reel $0.925 $1.06 $1.01 $0.982 $0.956 $0.925	Min.: 1 Mult.: 1 : 1,500			5 VDC	5 VDC	PCB Mount
Power Transformers - Board Mount PWR / Flyback / 11H RPE-021-WB5S RECOM Power 1: $6.76 39In Stock New Product	Mfr. Part No. RPE-021-WB5S Mouser Part No 919-RPE-021-WB5S New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	39In Stock	$6.76 $5.51 $4.94 $4.78 View $4.59 $4.44 $4.30 $4.14	Min.: 1 Mult.: 1			16 VDC to 32 VDC	2.5 VDC to 4 VDC	PCB Mount
Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W PL10301NL iNRCORE 1: $37.25 32In Stock Factory Special Order	Mfr. Part No. PL10301NL Mouser Part No 673-PL10301NL Factory Special Order	iNRCORE	Power Transformers - Board Mount 4TPRI:4TPRI:4TSEC 153UH 140W	Datasheet	32In Stock	$37.25 $33.52 $32.12 View $31.10 $30.11 $28.84 Quote	Min.: 1 Mult.: 1		140 W			SMD/SMT
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade TQ1553-2 iNRCORE 1: $59.88 16In Stock	Mfr. Part No. TQ1553-2 Mouser Part No 673-TQ1553-2	iNRCORE	Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade	Datasheet	16In Stock	$59.88 $54.37 $48.37 $46.24 View $46.12 $46.04 Quote	Min.: 1 Mult.: 1	No