CT452-H00MRSN08

Current Sensors Overview

The Allegro MicroSystems CT452-H00MRSN08 is a high-bandwidth, low-noise integrated zero-loss contactless current sensor utilizing patented XtremeSense TMR technology. It features a 1 MHz bandwidth and supports AC/DC measurements. The device is housed in an 8-SOIC package with a width of 3.90 mm (0.154 inches). It operates as a bidirectional magnetoresistive sensor within the XtremeSense Crocus series.

Current Sensors Feature Summary

• Utilizes patented XtremeSense TMR technology for contactless sensing
• Provides high bandwidth performance with low noise characteristics
• Delivers zero-loss measurement capabilities for efficient power monitoring

Current Sensors Applications

• High-frequency AC/DC current monitoring
• Power electronics systems requiring precise contactless sensing
• Industrial applications demanding low-noise current measurement

Current Sensors Procurement Notes

Verify the specific ordering suffix H00MRSN08 to ensure compatibility with required package dimensions and electrical specifications. Confirm that the 8-SOIC form factor aligns with board layout constraints. Cross-reference the active part status to ensure availability from authorized distributors. Validate that the magnetoresistive sensor type meets the application's accuracy requirements before finalizing procurement orders.

Current Sensors Selection Notes

Select this component when high bandwidth and low noise are critical for accurate current sensing. The contactless design eliminates insertion losses, making it suitable for efficiency-sensitive applications. Ensure the system can accommodate the 8-SOIC package size. Consider the bidirectional nature of the sensor if reverse current flow needs to be monitored alongside forward currents in the target circuit design.

Current Sensors Part Context

The CT452-H00MRSN08 belongs to the XtremeSense Crocus series from Allegro MicroSystems. This series focuses on advanced magnetoresistive technologies for current sensing. The model represents a specific variant within the broader CT452 family, distinguished by its packaging and specific electrical configuration for board mount applications.

Current Sensors Replacement Considerations

Check the CT450-H00MRSN08 datasheet for potential functional similarities, though bandwidth and gain settings may differ. Verify pinout compatibility and thermal characteristics before substituting any alternative models from the manufacturer's portfolio.