BV301D24028

Overview

The BV301D24028 is a 2.8VA laminated power transformer from Zettler Magnetics, designed for through-hole mounting. It features an EI30 core with encapsulated construction and PC pin termination. The unit accepts a 115V primary input and provides a dual 24V secondary output at 58mA. Operating at 50/60Hz, it offers 4200Vrms isolation voltage. Physical dimensions are 32.8mm x 27.8mm x 29.8mm.

Feature Summary

• Encapsulated epoxy construction for environmental protection
• EI30 laminated core design for efficient magnetic performance
• Through-hole PC pin termination for standard PCB integration

Applications

• Industrial control systems requiring isolated power
• Consumer electronics power supplies
• General-purpose AC to DC conversion stages

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure compatibility with required insulation classes and regulatory approvals. Confirm that the encapsulation type matches the thermal and mechanical requirements of the target application environment before finalizing procurement.

Selection Notes

Select this component when a compact, encapsulated transformer is needed for low-power applications requiring high isolation. The 2.8VA rating suits small signal processing circuits. Ensure the PCB layout accommodates the 32.8mm x 27.8mm footprint and 29.8mm height clearance for proper heat dissipation and mechanical stability.

Part Context

This model belongs to the BV series of linear power transformers by Zettler Magnetics. These units typically utilize EI laminations and offer various voltage configurations. The BV301D24028 specifically addresses needs for 115V input to dual 24V output conversion in space-constrained designs.

Replacement Considerations

Direct substitutes must match the 2.8VA rating, 115V primary, dual 24V secondary configuration, and similar physical dimensions. Verify equivalent isolation ratings and mounting styles to ensure functional interchangeability without redesigning the PCB.

FAQ

What is the maximum operating temperature for this transformer?

Specific thermal limits depend on the insulation class and ambient conditions; consult the official datasheet for precise temperature rise and maximum operating temperature specifications.

Is this transformer suitable for medical applications?

Suitability depends on specific safety certifications such as UL or VDE standards for medical equipment. Verify if the BV301D24028 holds the necessary approvals for your intended medical use case.