ADH30056

Power Transformers Overview

The ADH30056 is a power transformer from the Zettler Magnetics ADH300 series, designed for through-hole mounting. It features a primary voltage rating of 115V and 230V in parallel configuration. The secondary winding supports parallel 28V and series 56V outputs. Maximum current ratings are 90mA in parallel mode and 45mA in series mode. The unit has a maximum power capacity of 2.4VA and provides 4200V isolation voltage. It utilizes PC pin termination and is RoHS3 compliant.

Power Transformers Feature Summary

• Dual primary winding configuration supporting 115V and 230V inputs
• Versatile secondary output options with parallel 28V or series 28V/56V configurations
• High isolation voltage capability of 4200V for safety compliance
• Through-hole mounting with PC pin termination for standard PCB integration

Power Transformers Applications

• AC-DC power supply input stages
• Industrial control equipment power isolation
• Consumer electronics internal power conversion
• Medical device power isolation circuits

Power Transformers Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and thermal characteristics before integration. Ensure PCB layout accommodates the through-hole pitch and physical dimensions. Confirm that the required isolation voltage meets system safety standards. Check for any recent component updates or lifecycle notices from the manufacturer. Validate compatibility with intended operating temperature ranges.

Power Transformers Selection Notes

Select this model when a 2.4VA isolated transformer is needed for universal AC input applications. The dual secondary configuration allows flexibility for different voltage requirements. Consider the through-hole form factor if surface-mount alternatives are unsuitable. Verify that the 90mA parallel current rating meets load demands. Ensure the 4200V isolation rating aligns with regulatory safety requirements for the end product.

Power Transformers Part Context

This component belongs to the ADH300 series of power transformers manufactured by Zettler Magnetics. The series offers various power ratings and voltage configurations for general-purpose power conversion. These transformers are designed for reliability in standard industrial and commercial environments. The ADH30056 specifically addresses applications requiring moderate power levels with flexible secondary output options.

Power Transformers Replacement Considerations

Direct substitutes within the same series include ADH30028, ADH30036, and ADH30048, which share similar mechanical footprints but differ in secondary voltage ratings. Cross-reference electrical parameters such as VA rating and isolation voltage before substitution. Verify pinout compatibility and thermal performance characteristics.