78931812518

$5.53

Description：XFMR P-P DC/DC CONV 86UH SMD
Series：WE-PSPA
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9aec8ed1e4e1 Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

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Product introduction

78931812518 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is XFMR P-P DC/DC CONV 86UH SMD. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for 78931812518

Description：XFMR P-P DC/DC CONV 86UH SMD
Series：WE-PSPA
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：For DC/DC Converters
Applications：Push-Pull Converters
Intended Chipset：RS-485
Chipset Manufacturer：Monolithic Power Systems Inc
Voltage - Primary：5V
Voltage - Auxiliary：-
Voltage - Isolation：2500V
Inductance @ Frequency：86µH @ 10kHz
Frequency：420kHz
Operating Temperature：-40°C ~ 125°C
Mounting Type：Surface Mount
Size / Dimension：0.364" L x 0.327" W (9.25mm x 8.30mm)
Height - Seated (Max)：0.171" (4.34mm)
Footprint：-
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for 78931812518

78931812518

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 78931812518 is a surface-mount push-pull transformer from the WE-PSPA series, designed for DC/DC converter applications. It features an inductance of 86µH at 10kHz and supports a switching frequency of 420kHz. The component provides 2500V isolation voltage between primary and secondary circuits. Operating temperature ranges from -40°C to +125°C. Physical dimensions are 9.25mm x 8.30mm with a maximum seated height of 4.34mm.

Switching Converter, SMPS Transformers Feature Summary

Provides robust electrical isolation between primary and secondary circuits
Designed specifically for push-pull converter topologies
Suitable for general electronic equipment applications

Switching Converter, SMPS Transformers Applications

Push-pull converters
DC/DC converters
Switching mode power supplies (SMPS)

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific part number against official manufacturer documentation to ensure compatibility with your circuit design. Confirm that the 86µH inductance and 2500V isolation ratings meet your system requirements. Check for any recent product change notices or end-of-life announcements directly from Wurth Elektronik before finalizing procurement plans.

Switching Converter, SMPS Transformers Selection Notes

Select this component when a compact surface-mount solution is required for push-pull topologies. Ensure the PCB layout accommodates the specified footprint dimensions. Verify that the operating temperature range aligns with your environmental conditions. Consider the 420kHz switching frequency when designing magnetic components and filtering stages.

Switching Converter, SMPS Transformers Part Context

This component belongs to the WE-PSPA series of push-pull and gate drive transformers manufactured by Würth Elektronik. These transformers are engineered for board-mount applications in power management systems. The series offers various inductance values and winding configurations to suit different converter designs while maintaining high isolation standards.