A41-43-512

Power Transformers Overview

The A41-43-512 is a laminated core power transformer from the International Series by Signal Transformer. It features dual primary windings rated for 115 VAC and 230 VAC input, supporting parallel configuration. The unit provides dual secondary outputs: one winding delivers 5 V at 2 A, while the other provides ±12 V at 300 mA. With a total power rating of 43 VA, it utilizes quick connect terminals for chassis mounting. Physical dimensions are 79.4 mm in length, 54.4 mm in width, and 68.2 mm in height.

Power Transformers Feature Summary

• Dual primary winding design accommodating both 115 VAC and 230 VAC inputs
• Multiple secondary voltage options including 5 V and ±12 V outputs
• Chassis mount construction with quick connect termination style

Power Transformers Applications

• Industrial control systems requiring multiple voltage rails
• Equipment needing isolated AC to DC conversion stages
• Chassis-mounted power supply units for machinery

Power Transformers Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct secondary voltage configurations and terminal types. Confirm that the required insulation class and safety certifications match the target application standards. Cross-reference the physical footprint and terminal spacing with existing PCB or chassis layouts before finalizing procurement decisions.

Power Transformers Selection Notes

Select this component when a single transformer must provide both low-voltage DC-ready outputs and higher current capabilities simultaneously. Ensure the available space accommodates the specified chassis-mount dimensions. Verify that the dual primary winding requirement aligns with the available input voltage infrastructure in the target system environment.

Power Transformers Part Context

This model belongs to the International Series of power transformers designed for global industrial applications. It represents a standard laminated core solution offering reliable isolation between primary and secondary circuits. The series is characterized by robust construction suitable for continuous operation in demanding electrical environments.

Power Transformers Replacement Considerations

Direct substitutes may include models from the same A41 series with matching VA ratings. Verify compatibility by comparing secondary voltage tolerances and current capacities. Ensure replacement units maintain identical mounting hole patterns and terminal connection styles to avoid mechanical redesign.