CT04-100

Overview

The CT04-100 is a surface-mount current sense transformer manufactured by ICE Components. It features a 1:100 turns ratio and supports a primary current rating of 20 A. The device exhibits an inductance of 1.4 mH and a secondary coil resistance of 3 ohms. Physical dimensions are 8.13 mm in length, 6.9 mm in width, and 4.1 mm in height. It operates within a frequency range up to 1 MHz and maintains an operating temperature range of +130°C.

Feature Summary

• Surface mount construction for automated PCB assembly
• High primary current handling capability of 20 A
• Designed for bipolar application environments

Applications

• Current sensing in power supply circuits
• Isolated feedback control systems
• Bipolar signal processing applications

Procurement Notes

Verify the specific manufacturer part number against official ICE Components documentation to ensure component authenticity. Confirm that the required electrical parameters, including the 1:100 ratio and 20 A rating, align with the target circuit design specifications before procurement.

Selection Notes

Select this component when a high-current, surface-mount solution is required for isolated current monitoring. Ensure the application environment remains within the specified +130°C operating limit and utilizes bipolar signals compatible with the transformer's magnetic characteristics.

Part Context

This component belongs to the CT04 series of SMT current sense transformers from ICE Components. The series provides various turns ratios tailored for different current sensing requirements while maintaining a standardized surface-mount footprint for consistent board layout integration.

Replacement Considerations

Consult official ICE Components documentation for verified substitute part numbers within the CT04 series or equivalent product lines. Cross-reference physical dimensions and electrical ratings to ensure compatibility with existing PCB footprints and circuit designs.