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Product Detailed Parameters
- Description：XFMR FLEX DC/DC CONV 224.6UH SMD
- Series：WE-FLEX
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：For DC/DC Converters
- Applications：Flexible
- Intended Chipset：-
- Chipset Manufacturer：-
- Voltage - Primary：-
- Voltage - Auxiliary：-
- Voltage - Isolation：1500Vrms
- Inductance @ Frequency：224.6µH @ 100kHz
- Frequency：-
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Size / Dimension：0.362" L x 0.508" W (9.19mm x 12.90mm)
- Height - Seated (Max)：0.244" (6.20mm)
- Footprint：0.512" L x 0.508" W (13.00mm x 12.90mm)
- Style：-
- Grade：-
- Qualification：-
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Overview
The Würth Elektronik 749196108 is a flexible power transformer from the WE-FLEX HV series, designed for surface mount applications in DC/DC converters and SMPS. It features 1500Vrms isolation voltage and an inductance of 224.6µH at 100kHz. The component operates within a temperature range of -40°C to 125°C. Physical dimensions are 13.00mm x 12.90mm with a maximum height of 6.20mm. It utilizes a flexible construction suitable for compact designs.
Feature Summary
- Flexible construction allows for adaptable mounting in space-constrained designs
- High isolation voltage of 1500Vrms ensures safety in power conversion circuits
- Optimized for use in DC/DC converters and switching mode power supplies
Applications
- DC/DC converter modules
- Switching Mode Power Supplies (SMPS)
- Compact electronic power systems requiring high isolation
Procurement Notes
Verify the manufacturer part number 749196108 against official Wurth Elektronik documentation to confirm specifications. Ensure compatibility with surface mount assembly processes. Check for RoHS compliance status as indicated in official datasheets. Confirm lead times and availability through authorized distributors prior to ordering.
Selection Notes
Select this component when high isolation voltage and flexible form factor are required for DC/DC conversion. Consider the operating temperature range of -40°C to 125°C for environmental suitability. Evaluate the physical footprint of 13.00mm x 12.90mm against PCB layout constraints. Verify inductance requirements match the 224.6µH specification at 100kHz.
Part Context
This transformer belongs to the WE-FLEX HV series by Würth Elektronik, specialized for high-voltage isolation in flexible packages. It serves as a critical component in modern power electronics where space efficiency and electrical safety are paramount. The series supports various DC/DC topologies requiring robust magnetic isolation.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided data. Consult official Wurth Elektronik resources for equivalent components if this specific part is unavailable.
