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LT 505-S/SP12 is listed in the Current Sensors range at ChipApex. The manufacturer field lists LEM USA Inc.. Its product description is SENSOR CURRENT HALL 800A AC/DC. Review the specifications below when checking this part for your BOM.
Current Sensors specifications for LT 505-S/SP12
- Description：SENSOR CURRENT HALL 800A AC/DC
- Series：*
- Mfr：LEM USA Inc.
- Package：Tray
- For Measuring：-
- Sensor Type：-
- Current - Sensing：-
- Number of Channels：-
- Output：-
- Sensitivity：-
- Frequency：-
- Linearity：-
- Accuracy：-
- Voltage - Supply：-
- Response Time：-
- Current - Supply (Max)：-
- Operating Temperature：-
- Grade：-
- Qualification：-
- Polarization：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
Current Sensors datasheet and documents for LT 505-S/SP12
Current Sensors Overview
The LT 505-S/SP12 is a closed-loop Hall effect current transducer manufactured by LEM USA Inc. Designed for the electronic measurement of DC, AC, and pulsed currents, it provides galvanic isolation between the primary high-power circuit and the secondary control circuit. This component belongs to the LT series, which utilizes precision sensors suitable for industrial and railway applications. The device features rapid response characteristics and operates with a dual power supply configuration to ensure accurate signal transmission.
Current Sensors Feature Summary
- Closed-loop Hall effect technology for high-precision measurement
- Galvanic isolation between primary and secondary circuits
- Capability to measure DC, AC, and pulsed currents
- Dual power supply operation
Current Sensors Applications
- Industrial drive systems
- Railway traction equipment
- Power electronics monitoring
- Inverter output current sensing
Current Sensors Procurement Notes
Verify the specific suffix SP12 against the manufacturer's latest Product Change Notifications or Customer Return Sheets to confirm current availability status. Ensure that the ordering part number matches the exact technical specifications required for the application, as variations in suffixes may indicate different packaging or minor design updates. Cross-reference with official LEM documentation to validate compliance with applicable safety standards.
Current Sensors Selection Notes
Select this transducer when precise measurement of dynamic current waveforms including pulses is required. The closed-loop architecture offers superior linearity and bandwidth compared to open-loop alternatives. Consider the dual power supply requirement during system design. Verify that the primary current rating aligns with the maximum expected load to prevent saturation and maintain accuracy within the specified operating temperature range.
Current Sensors Part Context
This component is part of the LT series from LEM, a line of precision current sensors intended for demanding industrial and railway environments. The series is characterized by robust performance and reliability. The LT 505-S variant specifically denotes the standard housing configuration, while the SP12 suffix identifies the specific pinout or connector type associated with this particular model instance.
Current Sensors Replacement Considerations
Consult LEM official documentation for direct substitutes. The LT 505-T/SP12 is a related variant within the same family. Verify electrical compatibility and mechanical footprint before substitution.
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