IF-10-40

Power Transformers Overview

The Signal Transformer IF-10-40 is a shielded power transformer designed for 50/60 Hz applications. It features a laminated core construction with encapsulated housing for environmental protection. The unit provides dual primary windings supporting 115V and 230V input voltages. Secondary outputs include a 10V winding rated at 250mA and a 40V center-tapped (VCT) winding rated at 250mA, alongside an additional 20V output at 500mA. The maximum power rating is 10VA.

Power Transformers Feature Summary

• Shielded design to minimize electromagnetic interference
• Laminated core construction for efficient power transfer
• Encapsulated housing for durability and environmental resistance
• Dual primary winding configuration for versatile voltage compatibility

Power Transformers Applications

• General purpose AC power supply circuits
• Audio equipment power stages
• Industrial control systems requiring isolated power
• Signal processing units needing stable voltage rails

Power Transformers Procurement Notes

Verify the specific secondary voltage configuration against project requirements, as variants exist within the IF series. Confirm that the 10VA power rating meets the load demands of the intended application. Ensure the physical dimensions of the encapsulated package fit within the designated PCB area or chassis space. Check for RoHS compliance status if required by regulatory standards in the target market.

Power Transformers Selection Notes

Select this component when a compact, shielded transformer is needed for low-power 50/60 Hz applications. The dual primary winding allows operation in regions with different standard line voltages without modification. The encapsulated design offers protection against moisture and dust, making it suitable for enclosed environments. Consider the thermal characteristics of the laminated core under continuous load conditions.

Power Transformers Part Context

This part belongs to the Signal Transformer IF series, which specializes in standard and custom power transformers. The series utilizes unique insulating techniques to ensure reliability. These components are typically surface mount or through-hole mounted depending on the specific variant, serving as critical isolation elements in electronic power distribution networks.

Power Transformers Replacement Considerations

Direct substitutes must match the 10VA rating, 50/60 Hz frequency, and similar secondary voltage/current specifications. Verify pinout compatibility and physical footprint before substitution. Alternative models from the same manufacturer may offer different insulation classes or mounting styles.