IF-10-34

Power Transformers Overview

The IF-10-34 is a 10VA laminated power transformer manufactured by Signal Transformer. It features dual primary windings rated for 115V and 230V operation at 50/60 Hz. The secondary configuration offers dual outputs of 34VCT at 300mA or 17V at 600mA, selectable via series or parallel connections. This component utilizes through-hole mounting with PC pin termination. It provides a dielectric strength of 4000Vrms and employs a Class B insulation system. The unit is encapsulated and complies with RoHS3 standards.

Power Transformers Feature Summary

• Dual primary winding design supporting 115V and 230V input voltages
• Versatile secondary output options configurable in series or parallel
• High dielectric strength of 4000Vrms for enhanced isolation safety
• Encapsulated construction with Class B insulation system

Power Transformers Applications

• General purpose AC to DC power supply circuits
• Industrial control equipment requiring isolated power
• Electronic instrumentation and measurement devices
• Consumer electronics utilizing standard voltage rails

Power Transformers Procurement Notes

Verify the specific datasheet version when ordering, as manufacturing specifications may undergo updates. Confirm that the required secondary current rating aligns with the 300mA (series) or 600mA (parallel) configurations. Ensure PCB layout accommodates the through-hole pin spacing and physical dimensions. Check for any recent Product Change Notifications regarding material composition or assembly relocation.

Power Transformers Selection Notes

Select this model when a 10VA capacity is sufficient for the load requirements. Choose between series or parallel secondary connections based on the desired voltage and current output. Ensure the operating environment temperature remains within the limits defined by the Class B insulation rating. Verify that the 4000Vrms isolation level meets the safety regulations applicable to the target application.

Power Transformers Part Context

The IF-10-34 belongs to the standard power transformer lineup from Signal Transformer. It is designed for general industrial and commercial applications requiring reliable isolation. The laminated core construction ensures efficient magnetic coupling at standard line frequencies. This component serves as a fundamental building block for converting mains voltage to lower AC levels for subsequent rectification.

Power Transformers Replacement Considerations

Direct substitutes must match the 10VA rating, 115/230V primary, and 34VCT/17V secondary specifications. Verify that alternative components offer equivalent 4000Vrms isolation and through-hole mounting compatibility. Cross-reference pinout configurations to ensure PCB footprint compatibility without redesign.