CSNF161-002

Current Sensors Overview

The Honeywell CSNF161-002 is a single-channel, bidirectional current sensor utilizing closed-loop Hall effect technology. It features a module design with a single pass-through configuration for through-hole installation. The device provides an analog output signal proportional to the measured current, supporting both AC and DC measurement applications. It operates within a supply voltage range of ±12V to ±18V and maintains a maximum supply current of 14mA. The unit delivers high precision with an accuracy of ±0.5% and achieves a fast response time of 0.5µs.

Current Sensors Feature Summary

• Closed-loop Hall effect technology ensures high linearity and bandwidth performance
• Bidirectional sensing capability supports accurate measurement of both positive and negative current flows
• Single pass-through module design facilitates direct integration into power circuits

Current Sensors Applications

• Industrial motor drive control systems
• Power supply monitoring and protection circuits
• Battery management systems requiring bidirectional current tracking

Current Sensors Procurement Notes

Verify that the specific part number matches the required current rating and package style before ordering. Confirm that the supply voltage requirements align with the system design constraints. Ensure that the thermal management strategy accommodates the operating temperature range specified in the datasheet. Cross-reference the pinout diagram with the PCB layout to guarantee correct orientation during assembly.

Current Sensors Selection Notes

Select this component when precise measurement of bidirectional currents is required in industrial environments. The closed-loop architecture offers superior dynamic response compared to open-loop alternatives. Consider the module form factor for applications where space constraints allow for through-hole mounting. Evaluate the ±0.5% accuracy specification against the system's tolerance requirements to ensure adequate performance margins.

Current Sensors Part Context

This sensor belongs to the CSN series from Honeywell Sensing and Productivity Solutions. The series focuses on high-performance current sensing solutions based on Hall effect principles. These components are designed for demanding applications requiring isolation and accuracy. The CSNF161-002 variant specifically addresses needs for higher current capacity within a modular package format.

Current Sensors Replacement Considerations

TLE4906LHALA1 is listed as a similar alternative by distributors.