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750315371
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Product Detailed Parameters
- Description：XFMR FWD P-P DC/DC CONV 72UH SMD
- Series：WE-PP, MID-PPTI
- Mfr：Würth Elektronik
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：For DC/DC Converters
- Applications：Forward, Push-Pull Converters
- Intended Chipset：SN6505B
- Chipset Manufacturer：Texas Instruments
- Voltage - Primary：4.5 ~ 5.5V
- Voltage - Auxiliary：-
- Voltage - Isolation：2500Vrms
- Inductance @ Frequency：72µH @ 100kHz
- Frequency：400kHz
- Operating Temperature：-40°C ~ 125°C
- Mounting Type：Surface Mount
- Size / Dimension：0.327" L x 0.364" W (8.30mm x 9.25mm)
- Height - Seated (Max)：0.161" (4.10mm)
- Footprint：0.327" L x 0.496" W (8.30mm x 12.60mm)
- Style：-
- Grade：-
- Qualification：-
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Overview
Würth Elektronik part number 750315371 is a surface-mount SMPS transformer from the WE-PP, MID-PPTI series. It features a primary voltage range of 4.5 to 5.5V and provides 2500Vrms isolation. The inductance is 72µH at 100kHz, operating at a frequency of 400kHz. Designed for forward and push-pull DC/DC converters, it supports a planned chipset of SN6505B by Texas Instruments. The component operates between -40°C and 125°C with dimensions of 8.30mm x 9.25mm.
Feature Summary
- Designed specifically for forward and push-pull converter topologies within DC/DC switching power supplies.
- Provides high electrical safety with 2500Vrms isolation voltage capability.
- Optimized for integration with Texas Instruments SN6505B chipset solutions.
- Constructed for surface mount assembly to facilitate automated PCB manufacturing.
Applications
- Forward converter circuits
- Push-pull DC/DC converter designs
- SMPS transformer applications
Procurement Notes
Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct packaging configuration. Confirm that the intended application voltage aligns with the specified 4.5V to 5.5V primary range. Check for any recent product change notices regarding marking or dimensional updates before finalizing procurement orders.
Selection Notes
Select this component when designing isolated DC/DC converters requiring 2500Vrms isolation and compatibility with the SN6505B driver. Ensure the operating frequency matches the 400kHz specification. Verify that the physical footprint fits the target PCB layout constraints given the 8.30mm x 9.25mm dimensions.
Part Context
This transformer belongs to Würth Elektronik's WE-PP and MID-PPTI series, which are specialized magnetic components for power conversion. The series focuses on compact surface-mount solutions for industrial and consumer electronics. It complements other Wurth magnetics like the MID-D11 common mode chokes for complete EMI filtering and power integrity.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer directly for cross-reference information if alternative sourcing is required.
