IF-30-56

Power Transformers Overview

The IF-30-56 is a semi-toroidal power transformer manufactured by Signal Transformer. It features a primary voltage rating of 115 VAC or 230 VAC and delivers secondary voltages of 56 VCT at 550 mA or 28 V at 1.1 A. The unit has a power rating of 30 VA, operates at 50/60 Hz, and utilizes through-hole termination for chassis mounting. Its compact design supports industrial control applications requiring reliable power conversion.

Power Transformers Feature Summary

• Semi-toroidal core construction for efficient magnetic coupling
• Dual primary voltage compatibility for global deployment
• Through-hole termination for secure mechanical installation

Power Transformers Applications

• Industrial control systems
• Power supply units
• Electronic equipment requiring isolated AC power

Power Transformers Procurement Notes

Verify the specific primary voltage configuration required for your application, as the component supports both 115 VAC and 230 VAC inputs. Confirm that the through-hole mounting style aligns with your PCB or chassis design constraints. Ensure the 30 VA power rating meets the load requirements of the downstream circuitry to prevent thermal overload during continuous operation.

Power Transformers Selection Notes

Select this model when space efficiency and moderate power output are prioritized over laminated core alternatives. The semi-toroidal shape offers a balance between performance and physical footprint. Consider the dual secondary winding options if multiple voltage rails are needed from a single transformer source within the specified current limits.

Power Transformers Part Context

This component belongs to Signal Transformer's standard power transformer lineup, designed for general-purpose industrial use. It complements other models in the series by offering a specific voltage and current combination suitable for mid-range power applications. The manufacturer provides datasheets and environmental compliance documentation for integration planning.

Power Transformers Replacement Considerations

Direct substitutes may include other semi-toroidal transformers with identical 30 VA ratings and matching 56 VCT/28 V secondary specifications. Verify pinout compatibility and mounting hole dimensions before swapping. Alternative laminated core transformers may fit mechanically but will differ in size and acoustic characteristics.