750315225

$2.17

Description：XFMR FWD P-P SMD
Series：MID-PPMAX
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:55ecfe5fd672 Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

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Product introduction

Product Detailed Parameters

Description：XFMR FWD P-P SMD
Series：MID-PPMAX
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：-
Applications：Forward, Push-Pull Converters
Intended Chipset：-
Chipset Manufacturer：-
Voltage - Primary：3.3V
Voltage - Auxiliary：-
Voltage - Isolation：-
Inductance @ Frequency：-
Frequency：-
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Size / Dimension：-
Height - Seated (Max)：0.165" (4.19mm)
Footprint：-
Style：-
Grade：-
Qualification：-

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750315225

Overview

The Würth Elektronik 750315225 is a surface-mount transformer designed for isolated forward and push-pull switching mode power supply (SMPS) applications. It belongs to the MID-PPMAX series, optimized for use with the MAX14855 chipset. The component features a primary voltage rating of 3.3V and operates within a temperature range of -40°C to 125°C. Key electrical specifications include an inductance of 388 uH and a power dissipation capacity of 700 mW. The device is housed in a compact SMD package with a maximum installation height of 0.165 inches (4.19mm).

Feature Summary

Engineered specifically for isolated forward and push-pull converter topologies.
Optimized integration with the MAX14855 chipset for efficient SMPS designs.
Constructed for surface-mount assembly to support automated PCB manufacturing.

Applications

Forward converter power stages
Push-pull converter power stages
Isolated DC-DC conversion modules

Procurement Notes

Verify the specific datasheet revision when sourcing, as manufacturer documentation indicates periodic corrections and updates to technical specifications. Confirm that the received components match the MID-PPMAX series designation and are intended for the MAX14855 application circuit. Ensure compliance with RoHS3 standards and check moisture sensitivity level classifications prior to soldering processes.

Selection Notes

Select this component when designing isolated power supplies requiring compatibility with the MAX14855 controller. The 3.3V primary rating dictates input voltage constraints. Consider the 700 mW power dissipation limit for thermal management strategies. The specified operating temperature range supports industrial or automotive environments where wide thermal stability is required for reliable transformer performance.

Part Context

This transformer is part of Würth Elektronik's MID-PPMAX series, which focuses on high-performance magnetics for modern switching converters. The series targets applications demanding high efficiency and compact form factors. Integration with specific chipsets like the MAX14855 ensures optimized magnetic coupling and reduced electromagnetic interference in regulated power delivery systems.