Power Transformers - Board Mount

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XFMR High-Performance Isolation Transformers

RECOM Power XFMR High-Performance Isolation Transformers feature a subminiature design with UL-listed materials and SMD surface-mount or THD plug-in installation. These transformers withstand typical reflow oven peak temperatures and offer single, dual, or triple primary and secondary windings. The XFMR portfolio includes several variants. The RBE bobbin-type transformers cover the most common input/output voltage combinations. The RPE-021 and RBA-026 are also bobbin types and are designed for wide input voltage range power supplies. The RMR-028 and RMR-031 transformers are ideal for regulated 5V-to-5V or IGBT gate drive power supplies, while the remaining RMR transformers cover the most common input/output voltage combinations. Applications for RECOM XFMR transformers include infrastructure, data and telecom, test and measurement, power generation, energy distribution, and automation.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Primary Voltage Rating	Secondary Voltage Rating	Secondary Current Rating	Mounting Style	Primary Winding	Secondary Winding	Length	Width	Height	Series
Power Transformers - Board Mount 24Vin 5Vout 1000mA Flyback 34.5x11x11 RBA-026-UB5S-CT RECOM Power 1: €5.47 100In Stock New Product	Mfr. Part No. RBA-026-UB5S-CT Mouser Part No 919-RBA-026-UB5S-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 5Vout 1000mA Flyback 34.5x11x11 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	100In Stock	€5.47 €5.19 €5.03 €4.51 View €4.44 €4.37 €4.25 €4.19	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Dual Primary Winding	Single Secondary Winding	34.5 mm	11 mm	11 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 20H RBA-026-UB5S-R RECOM Power 1: €4.32 200In Stock New Product	Mfr. Part No. RBA-026-UB5S-R Mouser Part No 919-RBA-026-UB5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 20H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	Cut Tape €4.32 €3.71 €3.56 €3.53 Reel €2.99 €2.88	Min.: 1 Mult.: 1 : 250	Isolation Transformer	9 VDC to 36 VDC	5 VDC	1 A	PCB Mount	Dual Primary Winding	Single Secondary Winding	34.5 mm	11 mm	11 mm	XFMR
Power Transformers - Board Mount 24Vin 5Vout 1200mA Flyback 13x11.5x5.9 RBE-011-UB5S-CT RECOM Power 1: €3.38 200In Stock New Product	Mfr. Part No. RBE-011-UB5S-CT Mouser Part No 919-RBE-011-UB5S-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 5Vout 1200mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	€3.38 €3.27 €3.05 €2.96 View €2.86 €2.80 €2.79 €2.65 €2.60	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 15H RBE-011-UB5S-R RECOM Power 1: €3.15 400In Stock New Product	Mfr. Part No. RBE-011-UB5S-R Mouser Part No 919-RBE-011-UB5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 15H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	400In Stock	Cut Tape €3.15 €2.58 €2.23 €2.20 Reel €1.87	Min.: 1 Mult.: 1 : 500	Isolation Transformer	9 VDC to 36 VDC	5 VDC	1.2 A	PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount 24Vin 15Vout 400mA Flyback 13x11.5x5.9 RBE-014-UBCS-CT RECOM Power 1: €3.38 200In Stock New Product	Mfr. Part No. RBE-014-UBCS-CT Mouser Part No 919-RBE-014-UBCS-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 15Vout 400mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	€3.38 €3.27 €3.21 €3.11 View €3.01 €2.80 €2.79 €2.65 €2.60	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 11H RBE-014-UBCS-R RECOM Power 1: €2.66 400In Stock New Product	Mfr. Part No. RBE-014-UBCS-R Mouser Part No 919-RBE-014-UBCS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	400In Stock	Cut Tape €2.66 €2.40 €2.23 €2.20 Reel €1.87	Min.: 1 Mult.: 1 : 500	Isolation Transformer	9 VDC to 36 VDC	15 VDC	400 mA	PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount 24Vin 12Vout 500mA Flyback 15.1x11.5x5.9 RBE-017-UBAS-CT RECOM Power 1: €3.38 200In Stock New Product	Mfr. Part No. RBE-017-UBAS-CT Mouser Part No 919-RBE-017-UBAS-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 12Vout 500mA Flyback 15.1x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	€3.38 €3.27 €3.05 €2.96 View €2.86 €2.80 €2.79 €2.65 €2.60	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Dual Primary Winding	Dual Secondary Winding	15.1 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 11H RBE-017-UBAS-R RECOM Power 1: €3.15 396In Stock New Product	Mfr. Part No. RBE-017-UBAS-R Mouser Part No 919-RBE-017-UBAS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	396In Stock	Cut Tape €3.15 €2.58 €2.23 €2.20 Reel €1.87	Min.: 1 Mult.: 1 : 500	Isolation Transformer	9 VDC to 36 VDC	12 VDC	500 mA	PCB Mount	Dual Primary Winding	Dual Secondary Winding	15.1 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount 24Vin 5Vout 2000mA Flyback 13x11.5x5.9 RBE-023-WB5S-CT RECOM Power 1: €3.45 200In Stock New Product	Mfr. Part No. RBE-023-WB5S-CT Mouser Part No 919-RBE-023-WB5S-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 5Vout 2000mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	€3.45 €3.34 €3.28 €3.17 View €3.08 €2.86 €2.85 €2.71 €2.66	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 11H RBE-023-WB5S-R RECOM Power 1: €3.23 360In Stock New Product	Mfr. Part No. RBE-023-WB5S-R Mouser Part No 919-RBE-023-WB5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	360In Stock	Cut Tape €3.23 €2.64 €2.29 €2.26 Reel €1.91	Min.: 1 Mult.: 1 : 500	Isolation Transformer	18 VDC to 36 VDC	5 VDC	2 A	PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount 24Vin 24Vout 420mA Flyback 13x11.5x5.9 RBE-024-WBBS-CT RECOM Power 1: €3.45 200In Stock New Product	Mfr. Part No. RBE-024-WBBS-CT Mouser Part No 919-RBE-024-WBBS-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 24Vout 420mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	€3.45 €3.34 €3.11 €3.02 View €2.92 €2.86 €2.85 €2.71 €2.66	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 11H RBE-024-WBBS-R RECOM Power 1: €2.72 392In Stock New Product	Mfr. Part No. RBE-024-WBBS-R Mouser Part No 919-RBE-024-WBBS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 11H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	392In Stock	Cut Tape €2.72 €2.46 €2.29 €2.26 Reel €1.91	Min.: 1 Mult.: 1 : 500	Isolation Transformer	18 VDC to 36 VDC	24 VDC	420 mA	PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount 24Vin 5Vout 3000mA Flyback 16.5x15.5x7.2 RBE-025-UB5S-CT RECOM Power 1: €4.16 150In Stock New Product	Mfr. Part No. RBE-025-UB5S-CT Mouser Part No 919-RBE-025-UB5S-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 5Vout 3000mA Flyback 16.5x15.5x7.2 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	150In Stock	€4.16 €3.94 €3.83 €3.72 View €3.40 €3.35 €3.22 €3.15	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Triple Primary Winding	Triple Secondary Winding	16.5 mm	15.5 mm	7.2 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 6.9H RBE-025-UB5S-R RECOM Power 1: €3.30 240In Stock New Product	Mfr. Part No. RBE-025-UB5S-R Mouser Part No 919-RBE-025-UB5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 6.9H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	240In Stock	Cut Tape €3.30 €2.98 €2.69 €2.61 Reel €2.50 View €2.53 €2.48 €2.40 €2.30	Min.: 1 Mult.: 1 : 300	Isolation Transformer	9 VDC to 36 VDC	5 VDC	3 A	PCB Mount	Triple Primary Winding	Triple Secondary Winding	16.5 mm	15.5 mm	7.2 mm	XFMR
Power Transformers - Board Mount 48Vin 5Vout 1200mA Flyback 13x11.5x5.9 RBE-027-UH5S-CT RECOM Power 1: €3.38 200In Stock New Product	Mfr. Part No. RBE-027-UH5S-CT Mouser Part No 919-RBE-027-UH5S-CT New Product	RECOM Power	Power Transformers - Board Mount 48Vin 5Vout 1200mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	€3.38 €3.27 €3.05 €2.96 View €2.86 €2.80 €2.79 €2.65 €2.60	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 49H RBE-027-UH5S-R RECOM Power 1: €3.15 392In Stock New Product	Mfr. Part No. RBE-027-UH5S-R Mouser Part No 919-RBE-027-UH5S-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 49H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	392In Stock	Cut Tape €3.15 €2.58 €2.23 €2.20 Reel €1.87	Min.: 1 Mult.: 1 : 500	Isolation Transformer	18 VDC to 75 VDC	5 VDC	1.2 A	PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount 24Vin +/-15Vout +/-340mA Flyback 13x11.5x5.9 RBE-029-UBCC-CT RECOM Power 1: €3.45 200In Stock New Product	Mfr. Part No. RBE-029-UBCC-CT Mouser Part No 919-RBE-029-UBCC-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin +/-15Vout +/-340mA Flyback 13x11.5x5.9 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	€3.45 €3.34 €3.28 €3.17 View €3.08 €2.86 €2.85 €2.71 €2.66	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 7H RBE-029-UBCC-R RECOM Power 1: €2.72 400In Stock New Product	Mfr. Part No. RBE-029-UBCC-R Mouser Part No 919-RBE-029-UBCC-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 7H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	400In Stock	Cut Tape €2.72 €2.46 €2.29 €2.26 Reel €1.91	Min.: 1 Mult.: 1 : 500	Isolation Transformer	9 VDC to 36 VDC	15 VDC	340 mA	PCB Mount	Dual Primary Winding	Dual Secondary Winding	13 mm	11.5 mm	5.9 mm	XFMR
Power Transformers - Board Mount 24Vin 12Vout 1250mA Flyback 16.5x15.5x7.2 RBE-030-UBAS-CT RECOM Power 1: €4.16 140In Stock New Product	Mfr. Part No. RBE-030-UBAS-CT Mouser Part No 919-RBE-030-UBAS-CT New Product	RECOM Power	Power Transformers - Board Mount 24Vin 12Vout 1250mA Flyback 16.5x15.5x7.2 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	140In Stock	€4.16 €3.94 €3.83 €3.72 View €3.40 €3.35 €3.22 €3.15	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Triple Primary Winding	Triple Secondary Winding	16.5 mm	15.5 mm	7.2 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 6.9H RBE-030-UBAS-R RECOM Power 1: €3.30 240In Stock New Product	Mfr. Part No. RBE-030-UBAS-R Mouser Part No 919-RBE-030-UBAS-R New Product	RECOM Power	Power Transformers - Board Mount PWR / Flyback / 6.9H Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	240In Stock	Cut Tape €3.30 €2.98 €2.69 €2.61 Reel €2.50 View €2.53 €2.48 €2.40 €2.30	Min.: 1 Mult.: 1 : 300	Isolation Transformer	9 VDC to 36 VDC	12 VDC	1.25 A	PCB Mount	Triple Primary Winding	Triple Secondary Winding	16.5 mm	15.5 mm	7.2 mm	XFMR
Power Transformers - Board Mount 60Vin 5Vout 2000mA Flyback 16.5x15.5x7.2 RBE-038-WH5S-CT RECOM Power 1: €3.67 200In Stock New Product	Mfr. Part No. RBE-038-WH5S-CT Mouser Part No 919-RBE-038-WH5S-CT New Product	RECOM Power	Power Transformers - Board Mount 60Vin 5Vout 2000mA Flyback 16.5x15.5x7.2 Learn More about RECOM Power recom xfmr isolation transformers	Datasheet	200In Stock	€3.67 €3.55 €3.33 €3.23 View €3.13 €3.05 €3.04 €2.88 €2.84	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Triple Primary Winding	Triple Secondary Winding	16.5 mm	15.5 mm	7.2 mm	XFMR
Power Transformers - Board Mount PWR / Flyback / 36H RBE-038-WH5S-R RECOM Power 1: €2.89 240In 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	240In Stock	Cut Tape €2.89 €2.61 €2.44 €2.37 Reel €2.27 View €2.30 €2.24 €2.15 €2.12	Min.: 1 Mult.: 1 : 300	Isolation Transformer	40 VDC to 60 VDC	5 VDC	2 A	PCB Mount	Triple Primary Winding	Triple Secondary Winding	16.5 mm	15.5 mm	7.2 mm	XFMR
Power Transformers - Board Mount 5Vin 5Vout 200mA Full-Bridge 8.1x6.8x3.8 RMR-003-A55S-CT RECOM Power 1: €1.44 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	€1.44 €1.39 €1.31 €1.26 View €1.23 €1.20 €1.14 €1.05	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Single Primary Winding	Dual Secondary Winding	8.1 mm	6.8 mm	3.8 mm	XFMR
Power Transformers - Board Mount PWR / Full-Bridge / 121H RMR-003-A55S-R RECOM Power 1: €1.13 1,200In 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	1,200In Stock	Cut Tape €1.13 €1.02 €0.972 €0.946 View Reel €0.795 €0.912 €0.869 €0.844 €0.822 €0.795	Min.: 1 Mult.: 1 : 1,500	Isolation Transformer	5 VDC	5 VDC	200 mA	PCB Mount	Single Primary Winding	Dual Secondary Winding	8.1 mm	6.8 mm	3.8 mm	XFMR
Power Transformers - Board Mount 12Vin 12Vout 83mA Full-Bridge 12.6x8.5x3.75 RMR-004-CAAS-CT RECOM Power 1: €1.96 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	€1.96 €1.89 €1.77 €1.71 View €1.66 €1.63 €1.62 €1.54 €1.43	Min.: 1 Mult.: 1	Power Transformer				PCB Mount	Dual Primary Winding	Dual Secondary Winding	12.6 mm	8.5 mm	3.75 mm	XFMR

XFMR High-Performance Isolation Transformers

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