L40S500D15J

Current Sensors Overview

The Tamura L40S500D15J is a board-mount current sensor designed for industrial applications. It features a magnetic proportional system with a sensing range of 500 A and an output voltage of 4 V. The device operates on a supply voltage ranging from 12 V to 18 V, with a typical operating voltage of 15 V. It exhibits a response time of 3 µs and functions within a temperature range of -40°C to +105°C. The module measures 40 mm in length, 30 mm in width, and 30.2 mm in height, weighing 57 g.

Current Sensors Feature Summary

• Utilizes a magnetic proportional system for accurate current detection
• Supports bidirectional current measurement capabilities
• Provides voltage output signal for interface compatibility
• Designed for robust performance in high-temperature environments

Current Sensors Applications

• Industrial motor drive control systems
• Power supply current monitoring
• Inverter and converter protection circuits
• Automotive electric vehicle power management

Current Sensors Procurement Notes

Verify the specific suffix designation against official Tamura documentation to ensure correct polarity and output configuration. Confirm that the required supply voltage range aligns with the target application's power architecture. Check RoHS compliance status if environmental regulations apply. Ensure mechanical mounting dimensions match the PCB layout constraints before finalizing procurement orders.

Current Sensors Selection Notes

Select this component when a 500 A sensing range and bidirectional capability are required. Consider the 3 µs response time for dynamic load applications. Verify that the ±12 V to 18 V supply requirement fits the system design. Evaluate thermal management needs given the +105°C maximum operating temperature limit and the specific package dimensions for adequate heat dissipation.

Current Sensors Part Context

This part belongs to the Tamura L40S series of industrial current sensors. It shares the core magnetic proportional technology found in related models like the L37S and L51S series. The L40S series is distinguished by its specific housing dimensions and tailored output characteristics for general industrial automation and power conversion tasks.

Current Sensors Replacement Considerations

L51S500D15J

Current Sensors FAQ

Is the L40S500D15J capable of measuring AC currents?

Yes, the sensor supports bidirectional current measurement, allowing it to detect both positive and negative current flows.

What is the typical supply voltage for this sensor?

The typical operating supply voltage is 15 V, with an acceptable range between 12 V and 18 V.