PE4816-I-2301201

Power Transformers Overview

The PE4816-I-2301201 is a PCB safety isolation transformer from the YHDC PE series, rated at 10VA. It features a laminated EI core with copper windings and vacuum epoxy resin encapsulation for high dielectric strength and moisture resistance. The primary voltage is 230V AC at 50Hz, stepping down to a 12V secondary output. Key electrical parameters include an insulation resistance of ≤5mA, withstand voltage of 3.75KV for 1 minute, and temperature rise ≤18℃. Operating within -30℃ to +40℃, it complies with CE, ROHS, and REACH certifications.

Power Transformers Feature Summary

• Vacuum epoxy resin encapsulation ensures high dielectric strength and long service life
• Provides safe electrical isolation between input and output sides on PCBs
• Copper conductor material with EI laminated core design for efficiency

Power Transformers Applications

• PCB mounting in electrical measurement systems
• Energy system power supply isolation
• Safety isolating applications requiring low noise operation

Power Transformers Procurement Notes

Verify the specific suffix '2301201' against manufacturer datasheets to confirm the exact secondary voltage (12V) and current rating. Ensure compatibility with PCB pin spacing and thermal requirements. Check for valid CE, ROHS, and REACH certification documentation upon receipt.

Power Transformers Selection Notes

Select this component when a 10VA isolation transformer with a 230V primary and 12V secondary is required. Consider its compact EI form factor and vacuum encapsulation for environments needing shock and moisture resistance. Verify that the operating temperature range of -30℃ to +40℃ meets application constraints.

Power Transformers Part Context

This part belongs to the YHDC PE series of PCB safety isolation transformers. The series utilizes vacuum encapsulation and high-temperature aging processes to achieve a 20-year service life. The PE4816-I variant specifically denotes the 10VA power rating and EI core structure common across the model line.

Power Transformers Replacement Considerations

Compatible substitutes include other 10VA EI-core PCB isolation transformers with matching 230V primary and 12V secondary ratings. Ensure replacement parts maintain similar dielectric strength and encapsulation standards for equivalent safety performance.