PCA20EFD-U05S003

Description：XFMR CAP CHAR CONF DC/DC 12UH SM
Series：PCA20EFD
Mfr：TDK Corporation
Package：Tray

SKU:9936fd54e0b7 Category: Switching Converter, SMPS Transformers Brand: TDK Corporation

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

PCA20EFD-U05S003 is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists TDK Corporation. Its product description is XFMR CAP CHAR CONF DC/DC 12UH SM. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for PCA20EFD-U05S003

Description：XFMR CAP CHAR CONF DC/DC 12UH SM
Series：PCA20EFD
Mfr：TDK Corporation
Package：Tray
Type：Configurable (For DC/DC)
Applications：Capacitor Charger
Intended Chipset：-
Chipset Manufacturer：-
Voltage - Primary：-
Voltage - Auxiliary：-
Voltage - Isolation：500Vrms
Inductance @ Frequency：Parallel 12µH @ 10kHz, Series 430µH @ 10kHz
Frequency：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Size / Dimension：0.866" L x 0.850" W (22.00mm x 21.60mm)
Height - Seated (Max)：0.472" (12.00mm)
Footprint：0.866" L x 1.173" W (22.00mm x 29.80mm)
Style：-
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for PCA20EFD-U05S003

PCA20EFD-U05S003

Switching Converter, SMPS Transformers Overview

The PCA20EFD-U05S003 is a surface-mount transformer manufactured by TDK Corporation, designed for use in switching mode power supplies and DC/DC converter applications. This component features a multi-winding configuration with an inductance of 12.0 µH and provides a high isolation voltage rating of 500 Vrms. It is engineered to support efficient energy transfer and electrical isolation within compact power electronics architectures.

Switching Converter, SMPS Transformers Feature Summary

Provides 500 Vrms electrical isolation between windings
Multi-winding design for complex power conversion topologies
Surface mount package for automated assembly integration

Switching Converter, SMPS Transformers Applications

Isolated DC/DC converter modules
Switching mode power supply (SMPS) transformers
Capacitor charger circuits

Switching Converter, SMPS Transformers Procurement Notes

Verify the complete part number including suffixes against official TDK documentation to ensure correct winding configuration and isolation ratings. Confirm that the specific variant matches the required inductance and voltage specifications for the target application circuit.

Switching Converter, SMPS Transformers Selection Notes

Select this component based on the requirement for high-voltage isolation in surface-mount designs. Ensure the PCB layout accommodates the physical dimensions and thermal characteristics suitable for the intended power density and operating environment.

Switching Converter, SMPS Transformers Part Context

This transformer belongs to TDK's portfolio of components for power management systems. It serves as a critical element in isolated power conversion stages, distinguishing itself through its specific multi-winding architecture and high dielectric strength capabilities compared to standard low-voltage variants.