BV048-5049.0

Overview

The BV048-5049.0 is a laminated core power transformer manufactured by Pulse Electronics, designed for through-hole mounting. It features a single primary winding rated at 115V and a single secondary winding providing 6V at full load. The unit supports a maximum power output of 10VA, delivering a maximum current of 1.666A on the secondary side. The component utilizes PC pin termination and measures 50.50mm in length, 42.50mm in width, and up to 34.50mm in height. It weighs approximately 60.33g and operates within standard environmental limits.

Feature Summary

• Laminated core construction for efficient magnetic flux transfer
• Through-hole mounting with PC pin termination for secure board attachment
• Single primary to single secondary winding configuration
• RoHS compliant manufacturing process

Applications

• General purpose AC to DC power supply circuits
• Low voltage equipment requiring 6V isolation
• Industrial control panel power distribution
• Consumer electronics internal power stages

Procurement Notes

This component is officially listed as End-of-Life (EOL) by Pulse Electronics, with the discontinuation effective June 1, 2011. Verification of availability should focus on surplus or obsolete stock channels rather than direct manufacturer production. Buyers must confirm the physical condition of units, as original packaging may be degraded due to age. Cross-reference with official EOL notices is required before finalizing procurement decisions to ensure compliance with long-term support requirements.

Selection Notes

Select this transformer only if the design specifically requires a 115V primary input and a 6V secondary output at 10VA capacity. The through-hole form factor necessitates PCB layouts compatible with PC pins and specific mounting hole spacing. Designers must account for the physical dimensions of 50.50mm x 42.50mm x 34.50mm during mechanical enclosure planning. Due to the EOL status, alternative sourcing strategies or redesigns using newer series components should be evaluated for new production runs.

Part Context

The BV048-5049.0 belongs to the BV Series of power transformers from Pulse Electronics. This series typically includes various voltage configurations sharing similar laminated core architectures and through-hole mounting styles. The part number suffix indicates specific electrical ratings within the broader family. Understanding the BV Series context helps in identifying related components that may share mechanical footprints or thermal characteristics, although electrical parameters vary significantly across the series.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the product is discontinued, engineers should consult Pulse Electronics for current equivalent recommendations or perform a full redesign using modern surface-mount or through-hole alternatives that meet the 10VA/6V specification.