BV302D09024

Overview

The BV302D09024 is a 2.4VA encapsulated power transformer from Zettler Magnetics, designed for through-hole mounting. It features a 230V primary input and provides a single 9V secondary output with a current rating of 133mA. The unit utilizes an EI30 laminated core structure, measuring 32.8x27.8mm in case dimensions with a height of 27.4mm. This component supports standard 50/60Hz frequencies and is engineered for reliable performance in compact electronic assemblies requiring isolated AC voltage conversion.

Feature Summary

• Encapsulated construction for environmental protection
• Through-hole mounting configuration
• EI30 laminated core design

Applications

• LED lighting systems
• Electric metering devices
• Motor controls
• Thermostats

Procurement Notes

Verify the specific ordering suffix to confirm electrical characteristics, as variations exist within the BV series. Ensure compatibility with through-hole PCB layouts. Confirm insulation class requirements against application standards. Cross-reference datasheet parameters for thermal performance limits. Validate that the encapsulation type meets safety regulations for the intended end-use environment.

Selection Notes

Select this model when a 2.4VA capacity is sufficient for low-power control circuits. The 9V secondary output suits applications requiring moderate isolation voltages. Consider the physical footprint constraints due to the encapsulated housing. Evaluate thermal dissipation needs based on continuous load conditions. Ensure the 230V primary rating aligns with the local mains supply frequency and voltage stability.

Part Context

This component belongs to the BV Series of encapsulated power transformers by Zettler Magnetics. The series is characterized by compact designs suitable for various industrial and consumer applications. The BV302D09024 specifically denotes the 2.4VA variant with a 9V secondary output. It shares common mechanical and electrical design principles with other models in the BV family, such as the BV302S series.

Replacement Considerations

Direct substitutes include BV302S09024 and BV302S15024 from the same manufacturer. Verify pinout compatibility and enclosure dimensions before substitution. Check if the alternative part number offers different insulation classes or regulatory approvals. Ensure the replacement maintains the required VA rating and secondary voltage specifications.