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750311304 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is XFMR FLYBACK DC/DC CONV 50UH SMD. Review the specifications below when checking this part for your BOM.
Switching Converter, SMPS Transformers specifications for 750311304
- Description：XFMR FLYBACK DC/DC CONV 50UH SMD
- Series：WE-FB
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：For DC/DC Converters
- Applications：Flyback Converters
- Intended Chipset：LT3573, LT3574, LT3575, LT3748
- Chipset Manufacturer：Linear Technology
- Voltage - Primary：9 ~ 30V
- Voltage - Auxiliary：10V @ 20mA
- Voltage - Isolation：1500Vrms
- Inductance @ Frequency：50µH @ 10kHz
- Frequency：100kHz
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Size / Dimension：-
- Height - Seated (Max)：0.455" (11.56mm)
- Footprint：0.525" L x 0.600" W (13.34mm x 15.24mm)
- Style：-
- Grade：-
- Qualification：-
Switching Converter, SMPS Transformers datasheet and documents for 750311304
Switching Converter, SMPS Transformers Overview
The Würth Elektronik 750311304 is a surface-mount flyback transformer designed for DC/DC converters. It features 1500Vrms isolation and operates at 100kHz. The component has a primary voltage rating of 36V, secondary voltage of 5V, and a current rating of 3A. It utilizes the WE-FB series design optimized for LT3574 and LT3575 chipsets.
Switching Converter, SMPS Transformers Feature Summary
- Optimized for specific Linear Technology chipsets to simplify design
- Provides high-voltage isolation for safety compliance
- Surface mount construction for automated assembly
Switching Converter, SMPS Transformers Applications
- Flyback converter circuits
- DC/DC power supply modules
- General electronic equipment power stages
Switching Converter, SMPS Transformers Procurement Notes
Verify the datasheet version against the latest Product Change Notification (PCN) records. Confirm that the LT3574/LT3575 chipset compatibility aligns with your specific controller requirements. Ensure the surface mount footprint matches your PCB layout constraints before finalizing procurement.
Switching Converter, SMPS Transformers Selection Notes
Select this component when designing flyback topologies using LT3574 or LT3575 controllers. The integrated design reduces external component count. Verify that the 36V primary and 5V secondary ratings meet the target power specifications. Check thermal performance within the operating temperature range.
Switching Converter, SMPS Transformers Part Context
This part belongs to the Würth Elektronik WE-FB series, which provides flyback transformers tailored for specific switching regulators. These components are engineered to minimize board space and external passive requirements. The series supports various voltage and current combinations for different power levels.
Switching Converter, SMPS Transformers Replacement Considerations
No public substitute part numbers are documented. Direct replacement requires matching the LT3574/LT3575 chipset compatibility, 1500Vrms isolation, and surface mount package dimensions.
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