CSNF651

Current Sensors Overview

The CSNF651 is a bidirectional current sensor utilizing Hall effect and closed-loop technology, designed for measuring AC and DC currents up to 600A. It features a single-channel, single-pass-through module configuration with through-hole installation. The device operates within a temperature range of -40°C to 85°C and requires a supply voltage of ±12V to ±18V. Key electrical specifications include a maximum supply current of 14mA, an accuracy of ±0.5%, and a response time of 0.5µs.

Current Sensors Feature Summary

• Closed-loop Hall effect technology ensures high-accuracy readings with low-temperature drift.
• Bidirectional sensing capability supports both AC and DC current measurements.
• Single-pass-through module design facilitates straightforward integration into power circuits.

Current Sensors Applications

• Battery Management Systems for electrical management protection
• State of charge monitoring in electrification applications
• Industrial automation and controls current sensing

Current Sensors Procurement Notes

Verify the specific part number suffix against official Honeywell documentation to confirm exact mechanical dimensions and pinout configurations. Ensure that the selected variant matches the required operating temperature range and supply voltage specifications for the target application environment before finalizing procurement.

Current Sensors Selection Notes

Select this component when high-precision measurement of bidirectional currents is required in industrial or automotive environments. Consider the closed-loop architecture for superior linearity and bandwidth compared to open-loop alternatives. Validate that the module form factor fits the available board space and thermal management requirements.

Current Sensors Part Context

The CSNF651 belongs to the CSN series of current sensors from Honeywell Sensing and Productivity Solutions. This series is engineered to provide reliable performance in demanding applications, offering robust solutions for monitoring and protecting electrical systems through precise current detection capabilities.

Current Sensors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult official manufacturer resources for cross-reference information regarding compatible alternatives or updated series replacements.