78931812512

$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:849f5e67ddae Category: Switching Converter, SMPS Transformers Brand: Würth Elektronik

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Product introduction

78931812512 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 78931812512

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 78931812512

78931812512

Switching Converter, SMPS Transformers Overview

The Würth Elektronik 78931812512 is a surface-mount push-pull transformer from the WE-PSPA series, designed for DC/DC converters and SMPS applications. It features an inductance of 86µH at 10kHz, a primary voltage rating of 5V, and 2500V isolation. Operating at 420kHz with a -40°C to 125°C temperature range, it measures 9.25mm x 8.30mm x 4.34mm.

Switching Converter, SMPS Transformers Feature Summary

Push-pull topology optimized for DC/DC converter circuits
High isolation voltage of 2500V for safety compliance
AEC-Q200 qualified for automotive reliability standards
Surface mount package for automated assembly integration

Switching Converter, SMPS Transformers Applications

Automotive power supply modules
Industrial DC/DC conversion systems
Gate drive transformer circuits
SMPS isolated power stages

Switching Converter, SMPS Transformers Procurement Notes

Verify the specific datasheet revision against the manufacturing date code to ensure alignment with current specifications. Confirm that the AEC-Q200 qualification status meets your project's automotive reliability requirements before finalizing component selection for production runs.

Switching Converter, SMPS Transformers Selection Notes

Select this component when high isolation and automotive-grade reliability are required for push-pull topologies. Ensure the 86µH inductance and 420kHz operating frequency match the target converter design constraints. Verify footprint compatibility with the 9.25mm x 8.30mm SMD dimensions during PCB layout.

Switching Converter, SMPS Transformers Part Context

Part of the WE-PSPA series, which includes push-pull and gate drive transformers. This series targets robust performance in demanding environments, offering standardized footprints and high isolation capabilities for modern power electronics designs requiring certified reliability.