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XFMR Series High-Frequency Isolation Transformers from RECOM Power PIO | DigiKey

RECOM Power XFMR series isolation transformers deliver high isolation ratings and low leakage inductance for compact, efficient DC/DC power designs. The RECOM Power XFMR series is a portfolio of high-frequency isolation transformers engineered to match modern flyback, push-pull, and full-bridge DC/DC controller ICs. These transformers enable compact, efficient, and reliable isolated-power designs for applications ranging from below 1 W to above 10 W. The series offers isolation ratings up to 6000 VDC and 5000 VAC, optimized turn ratios for common industrial voltages, and low leakage inductance for improved efficiency. Controlled interwinding capacitance supports strong EMI performance in high-frequency designs. They are XFMR Series High-Frequency Isolation Transformers from RECOM Power PIO | DigiKeyavailable in SMD and through-hole packages with extended industrial temperature ranges up to 125°C. XFMR transformers are optimized for use with RECOM’s RVP, RVPW, and RVS driver ICs, simplifying component selection and speeding up power supply development.

10/20/2026 3:26:43 PM

RBA Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New Product
PWR / FLYBACK / 20H
RBA-026-UB5S-RPWR / FLYBACK / 20H500 - Immediate
1000 - Factory Stock
$5.02View Details
New at DigiKey
PWR / FLYBACK / 20H
RBA-026-UB5S-CTPWR / FLYBACK / 20H15 - Immediate
50 - Factory Stock
$6.83View Details

RBE Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New at DigiKey
PWR / FULL-BRIDGE / 121H
RMR-003-A55S-CTPWR / FULL-BRIDGE / 121H15 - Immediate
30 - Factory Stock
$1.79View Details
New at DigiKey
PWR / PUSH-PULL / 60H
RMR-006-AD5S-CTPWR / PUSH-PULL / 60H15 - Immediate
50 - Factory Stock
$1.79View Details
New at DigiKey
PWR / FULL-BRIDGE / 85H
RMR-028-F55S-CTPWR / FULL-BRIDGE / 85H15 - Immediate
30 - Factory Stock
$4.51View Details
New at DigiKey
PWR / FLYBACK / 6.9H
RBE-030-UBAS-CTPWR / FLYBACK / 6.9H15 - Immediate
50 - Factory Stock
$5.19View Details
New at DigiKey
PWR / FLYBACK / 7H
RBE-029-UBCC-CTPWR / FLYBACK / 7H15 - Immediate
45 - Factory Stock
$4.29View Details
New at DigiKey
PWR / FLYBACK / 49H
RBE-027-UH5S-CTPWR / FLYBACK / 49H15 - Immediate
50 - Factory Stock
$4.21View Details
New at DigiKey
PWR / FLYBACK / 6.9H
RBE-025-UB5S-CTPWR / FLYBACK / 6.9H15 - Immediate
50 - Factory Stock
$5.19View Details
New at DigiKey
PWR / FLYBACK / 36H
RBE-038-WH5S-CTPWR / FLYBACK / 36H15 - Immediate
50 - Factory Stock
$4.57View Details
New at DigiKey
PWR / PUSH-PULL / 130H
RMR-039-A55S-CTPWR / PUSH-PULL / 130H15 - Immediate
30 - Factory Stock
$1.79View Details
New at DigiKey
PWR / PUSH-PULL / 169H
RMR-005-AA5S-CTPWR / PUSH-PULL / 169H15 - Immediate
30 - Factory Stock
$1.79View Details
New at DigiKey
PWR / FULL-BRIDGE / 107H
RMR-012-F55S-CTPWR / FULL-BRIDGE / 107H15 - Immediate
30 - Factory Stock
$3.31View Details
New at DigiKey
PWR / PUSH-PULL / 121H
RMR-009-A5DS-CTPWR / PUSH-PULL / 121H15 - Immediate
30 - Factory Stock
$1.79View Details
New at DigiKey
PWR / FLYBACK / 11H
RBE-024-WBBS-CTPWR / FLYBACK / 11H15 - Immediate
50 - Factory Stock
$4.29View Details
New at DigiKey
PWR / FLYBACK / 11H
RBE-023-WB5S-CTPWR / FLYBACK / 11H15 - Immediate
50 - Factory Stock
$4.29View Details
New at DigiKey
PWR / FLYBACK / 11H
RBE-017-UBAS-CTPWR / FLYBACK / 11H15 - Immediate
50 - Factory Stock
$4.21View Details
New at DigiKey
PWR / FLYBACK / 15H
RBE-011-UB5S-CTPWR / FLYBACK / 15H15 - Immediate
50 - Factory Stock
$4.21View Details

RMR Series

ImageManufacturer Part NumberDescriptionAvailable QuantityPriceView Details
New at DigiKey
PWR / FULL-BRIDGE / 158H
RMR-008-C55S-CTPWR / FULL-BRIDGE / 158H15 - Immediate
30 - Factory Stock
$2.44View Details
New at DigiKey
PWR / FULL-BRIDGE / 382H
RMR-031-IBCE-CTPWR / FULL-BRIDGE / 382H15 - Immediate
50 - Factory Stock
$4.23View Details
New at DigiKey
PWR / FULL-BRIDGE / 519H
RMR-004-CAAS-CTPWR / FULL-BRIDGE / 519H12 - Immediate
30 - Factory Stock
$2.44View Details
New at DigiKey
PWR / PUSH-PULL / 138H
RMR-020-C5AS-CTPWR / PUSH-PULL / 138H15 - Immediate
50 - Factory Stock
$2.44View Details
New at DigiKey
PWR / FULL-BRIDGE / 108H
RMR-018-F5AS-CTPWR / FULL-BRIDGE / 108H15 - Immediate
50 - Factory Stock
$4.51View Details
New at DigiKey
PWR / PUSH-PULL / 82H
RMR-015-A5AS-CTPWR / PUSH-PULL / 82H15 - Immediate
30 - Factory Stock
$1.79View Details
New at DigiKey
PWR / PUSH-PULL / 88H
RMR-016-C5CS-CTPWR / PUSH-PULL / 88H15 - Immediate
50 - Factory Stock
$2.44View Details
New at DigiKey
PWR / FLYBACK / 11H
RBE-014-UBCS-CTPWR / FLYBACK / 11H15 - Immediate
50 - Factory Stock
$4.21View Details
New at DigiKey
PWR / FULL-BRIDGE / 518H
RMR-013-CACS-CTPWR / FULL-BRIDGE / 518H15 - Immediate
50 - Factory Stock
$2.44View Details
New at DigiKey
PWR / FULL-BRIDGE / 518H
RMR-010-CA5S-CTPWR / FULL-BRIDGE / 518H15 - Immediate
30 - Factory Stock
$2.44View Details
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