PA5181NL

$3.17

Description：XFMR DC/DC CONV 3.4UH SMD
Series：PA5181NL
Mfr：Pulse Electronics
Package：Tray

SKU:d762e4884ec1 Category: Switching Converter, SMPS Transformers Brand: Pulse Electronics

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Product introduction

PA5181NL is listed in the Switching Converter, SMPS Transformers range at ChipApex. The manufacturer field lists Pulse Electronics. Its product description is XFMR DC/DC CONV 3.4UH SMD. Review the specifications below when checking this part for your BOM.

Switching Converter, SMPS Transformers specifications for PA5181NL

Description：XFMR DC/DC CONV 3.4UH SMD
Series：PA5181NL
Mfr：Pulse Electronics
Package：Tray
Type：For DC/DC Converters
Applications：-
Intended Chipset：-
Chipset Manufacturer：-
Voltage - Primary：-
Voltage - Auxiliary：-
Voltage - Isolation：1500Vrms
Inductance @ Frequency：3.4µH
Frequency：-
Operating Temperature：-40°C ~ 130°C
Mounting Type：Surface Mount
Size / Dimension：-
Height - Seated (Max)：0.500" (12.70mm)
Footprint：0.697" L x 0.551" W (17.70mm x 14.00mm)
Style：Wirewound
Grade：-
Qualification：-

Switching Converter, SMPS Transformers datasheet and documents for PA5181NL

PA5181NL

Switching Converter, SMPS Transformers Overview

The PA5181NL is a surface-mount flyback transformer manufactured by Pulse Electronics, designed for DC/DC converters and SMPS applications. It features a wirewound construction with a maximum seated height of 0.500 inches (12.70 mm) and a footprint measuring 0.697 inches by 0.551 inches (17.70 mm x 14.00 mm). The component provides 1500 Vrms isolation voltage and has a primary inductance of 3.4 uH.

Switching Converter, SMPS Transformers Feature Summary

Provides 1500 Vrms electrical isolation for safety compliance
Designed specifically for DC/DC converter and SMPS topologies
Utilizes a wirewound core construction for reliable magnetic performance

Switching Converter, SMPS Transformers Applications

DC/DC Converter Modules
Switching Mode Power Supplies (SMPS)
Isolated Power Conversion Circuits

Switching Converter, SMPS Transformers Procurement Notes

Verify the manufacturer part number against official datasheets to confirm specifications such as inductance and isolation ratings. Ensure the selected component matches the required footprint dimensions and mounting style for the target PCB layout. Cross-reference technical parameters with system requirements before finalizing procurement decisions.

Switching Converter, SMPS Transformers Selection Notes

Select this component based on its 1500 Vrms isolation capability and specific inductance value suitable for the intended power supply design. Consider the physical dimensions and surface-mount package type to ensure compatibility with assembly processes. Evaluate thermal and electrical requirements to confirm suitability for the application environment.

Switching Converter, SMPS Transformers Part Context

This component belongs to the family of audio and signal transformers produced by Pulse Electronics. While categorized under broad transformer classifications, this specific model is engineered for high-voltage isolation in switching power applications rather than standard signal transmission.