IT253

Pulse Transformers Overview

The IT253 is a pulse transformer from the Schaffner IT Series, manufactured by TE Connectivity / Schaffner. It operates within a voltage range of 250VAC to 3000VAC and supports ratings from 1A to 2300A depending on the specific model configuration. This component is designed for use in EMC/EMI applications, particularly suited for medical devices requiring robust isolation and signal integrity.

Pulse Transformers Feature Summary

• Provides single or double secondary winding configurations for versatile circuit integration
• Engineered specifically for EMC/EMI components in medical device applications
• Supports high voltage ranges up to 3000VAC for enhanced isolation

Pulse Transformers Applications

• Medical device power supplies
• EMC/EMI filtering circuits
• Pulse transformation in isolated power stages

Pulse Transformers Procurement Notes

Verify the exact electrical specifications against the official datasheet, as the IT series covers a wide range of current and voltage ratings. Confirm that the selected variant matches the required winding configuration (single or double secondary) and insulation class for the target application. Ensure compliance with relevant safety standards for medical equipment if applicable.

Pulse Transformers Selection Notes

Select the IT253 variant based on the specific voltage and current requirements of the design. Consider the need for single versus double secondary windings to match the circuit topology. Evaluate the thermal performance and physical dimensions to ensure compatibility with the enclosure and cooling constraints of the final assembly.

Pulse Transformers Part Context

The IT253 belongs to the Schaffner IT Series of pulse transformers, which are part of TE Connectivity's broader portfolio of EMC/EMI solutions. These components are utilized in various industrial and medical applications where reliable pulse transmission and electrical isolation are critical for system performance and safety.

Pulse Transformers Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Consult the manufacturer for equivalent models within the IT series or other Schaffner transformer lines that meet the specific electrical and mechanical requirements.