XFMR Series High-Frequency Isolation Transformers
RECOM Power isolation transformers provide high performance in modern DC/DC architectures
The XFMR series from RECOM Power is a comprehensive 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 across a wide range of applications.
Designed for isolated power supplies from sub 1 W up to 10 W and beyond, the XFMR series features high-isolation ratings, optimized turn ratios for common industrial voltages, and low leakage inductance. Controlled interwinding capacitance supports improved efficiency and EMI performance in high-frequency designs. Available in both SMD and through-hole packages with extended industrial temperature ratings up to +125°C, XFMR transformers are optimized to work seamlessly with RECOM driver ICs, including the RVP, RVP(W), and RVS families, simplifying component selection and accelerating power supply development.
- High‑frequency isolation transformers for DC/DC power supplies
- Isolation ratings up to 6,000 VDC/5,000 VAC
- Optimized turn ratios for common industrial voltages
- Low leakage inductance for improved efficiency
- Controlled interwinding capacitance for EMI performance
- SMD and through‑hole mounting options
- Extended industrial temperature ranges up to +125°C
- Optimized for use with RECOM RVP, RVPW, and RVS ICs
- Industrial automation
- Factory automation
- Building automation
- Process automation
- Power generation
- Energy distribution
- Test and measurements
- Infrastructure
- Data and telecom
XFMR Series High-Frequency Isolation Transformers
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | RMR-039-A55S-R | PWR / PUSH-PULL / 130H | 3000 - Immediate | $11.20 | View Details |
![]() | ![]() | RMR-009-A5DS-R | PWR / PUSH-PULL / 121H | 3000 - Immediate | $11.20 | View Details |
![]() | ![]() | RMR-006-AD5S-R | PWR / PUSH-PULL / 60H | 3000 - Immediate | $11.20 | View Details |
![]() | ![]() | RMR-015-A5AS-R | PWR / PUSH-PULL / 82H | 3000 - Immediate | $11.20 | View Details |
![]() | ![]() | RMR-003-A55S-R | PWR / FULL-BRIDGE / 121H | 3000 - Immediate | $11.20 | View Details |
![]() | ![]() | RMR-005-AA5S-R | PWR / PUSH-PULL / 169H | 3000 - Immediate | $11.20 | View Details |
![]() | ![]() | RMR-007-A55S-R | PWR / PUSH-PULL / 82H | 3000 - Immediate | $12.19 | View Details |
![]() | ![]() | RMR-016-C5CS-R | PWR / PUSH-PULL / 88H | 0 - Immediate | $15.26 | View Details |
![]() | ![]() | RMR-020-C5AS-R | PWR / PUSH-PULL / 138H | 0 - Immediate | $15.26 | View Details |
![]() | ![]() | RMR-004-CAAS-R | PWR / FULL-BRIDGE / 519H | 0 - Immediate | $15.26 | View Details |
![]() | ![]() | RMR-013-CACS-R | PWR / FULL-BRIDGE / 518H | 0 - Immediate | $15.26 | View Details |
![]() | ![]() | RMR-008-C55S-R | PWR / FULL-BRIDGE / 158H | 0 - Immediate | $15.26 | View Details |
![]() | ![]() | RMR-010-CA5S-R | PWR / FULL-BRIDGE / 518H | 0 - Immediate | $15.26 | View Details |
![]() | ![]() | RMR-012-F55S-R | PWR / FULL-BRIDGE / 107H | 2000 - Immediate | $20.77 | View Details |
![]() | ![]() | RBE-017-UBAS-R | PWR / FLYBACK / 11H | 1000 - Immediate | $26.36 | View Details |
![]() | ![]() | RBE-027-UH5S-R | PWR / FLYBACK / 49H | 1000 - Immediate | $26.36 | View Details |
![]() | ![]() | RBE-014-UBCS-R | PWR / FLYBACK / 11H | 1000 - Immediate | $26.36 | View Details |
![]() | ![]() | RBE-011-UB5S-R | PWR / FLYBACK / 15H | 1000 - Immediate | $26.36 | View Details |
![]() | ![]() | RMR-031-IBCE-R | PWR / FULL-BRIDGE / 382H | 800 - Immediate | $26.72 | View Details |
![]() | ![]() | RBE-023-WB5S-R | PWR / FLYBACK / 11H | 1000 - Immediate | $26.90 | View Details |























