PE4820-I-2301201

Power Transformers Overview

The PE4820-I-2301201 is a 12VA laminated core power transformer designed for PCB mounting. It features a primary voltage of 230V and a secondary output of 12V at 1A. The unit utilizes vacuum epoxy resin encapsulation to ensure high dielectric strength and resistance to moisture. Designed for industrial control and instrumentation, it offers long working life with high temperature aging treatment.

Power Transformers Feature Summary

• Vacuum epoxy resin encapsulation for high dielectric strength
• Laminated core construction for efficient power transfer
• PCB mount design for easy installation
• Complies with CE, ROHS, and REACH certifications

Power Transformers Applications

• Industrial control systems
• Instrumentation equipment
• PCB board power supply

Power Transformers Procurement Notes

Verify the specific ordering suffix matches the required primary and secondary voltage configurations. Confirm RoHS compliance status and environmental classifications prior to procurement. Ensure the PCB footprint aligns with the physical dimensions specified in the official datasheet to guarantee proper mechanical fit and electrical connectivity during assembly.

Power Transformers Selection Notes

Select this component when a 12VA isolation transformer is required for 230V input applications. Consider the epoxy encapsulation for environments requiring moisture and shock resistance. Evaluate the PCB mounting style against available board space. Verify that the 1A secondary current rating meets the load requirements of the target circuit without exceeding thermal limits.

Power Transformers Part Context

This part belongs to the PE series of safety isolation transformers manufactured by YHDC (Beijing Yaohuadechang Electronic Co). The series is characterized by compact size and robust encapsulation. The PE4820-I variant specifically denotes the 12VA capacity within this product line, widely used in low-power electronic devices requiring galvanic isolation.

Power Transformers Replacement Considerations

Direct substitutes are not explicitly listed in public documentation. When replacing, ensure the new component matches the 12VA rating, 230V primary, and 12V secondary specifications. Verify identical pinout configuration and mounting hole spacing to maintain compatibility with existing PCB layouts.