STK-616Y-20MLB5

Current Sensors Overview

The STK-616Y-20MLB5 is a current sensor from the Sensitec STK-616YM series, utilizing Tunnel Magnetoresistance (TMR) technology. It features an open-loop design suitable for measuring AC/DC currents up to 20A. The device is housed in an 8-SOIC package with a width of 3.90mm (0.154 inches). It supports bidirectional sensing and is designed for isolated measurement applications.

Current Sensors Feature Summary

• Utilizes TMR technology for high sensitivity and stability
• Open-loop design enables non-contact current detection
• Bidirectional sensing capability for accurate polarity identification
• Compact 8-SOIC surface-mount package for space-constrained designs

Current Sensors Applications

• DC current measurement in power supply systems
• AC pulsed current monitoring in industrial drives
• Isolated current sensing in battery management systems
• Irregular current waveform analysis in motor control

Current Sensors Procurement Notes

Verify component authenticity through authorized Sensitec distributors or direct manufacturer channels. Confirm part number accuracy including suffixes such as LB5 which may indicate specific packaging or testing variations. Request original datasheets and certificates of conformity to ensure compliance with specified electrical characteristics and operational limits before integration into production systems.

Current Sensors Selection Notes

Select this model when bidirectional DC or AC pulsed current measurement is required within a 20A range. The TMR-based open-loop architecture offers advantages in linearity and temperature stability compared to traditional Hall-effect sensors. Ensure the application environment remains within the specified operating temperature range and that isolation requirements are met by the sensor's inherent design capabilities.

Current Sensors Part Context

This component belongs to the STK-616YM series manufactured by Sensitec, a line of current sensors based on TMR technology. The series includes various models differentiated by sensing range and package options. The STK-616Y-20MLB5 specifically denotes the 20A variant in the 8-SOIC form factor, designed for modern electronic systems requiring precise, isolated current feedback.

Current Sensors Replacement Considerations

Direct substitutes include other STK-616YM series variants with matching 20A ratings and 8-SOIC packages. Cross-model replacement requires verification of pin compatibility and electrical parameter alignment. Consult official Sinomags or Sensitec documentation for approved equivalent part numbers ensuring identical functional specifications.