LF 306-S

$85.91

Description：SENSOR CURRENT HALL 300A AC/DC
Series：LF
Mfr：LEM USA Inc.
Package：Tray

SKU:9ef8a4b0b7b7 Category: Current Sensors Brand: LEM USA Inc.

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Product introduction

LF 306-S is listed in the Current Sensors range at ChipApex. The manufacturer field lists LEM USA Inc.. Its product description is SENSOR CURRENT HALL 300A AC/DC. Review the specifications below when checking this part for your BOM.

Current Sensors specifications for LF 306-S

Description：SENSOR CURRENT HALL 300A AC/DC
Series：LF
Mfr：LEM USA Inc.
Package：Tray
For Measuring：AC/DC
Sensor Type：Hall Effect, Closed Loop
Current - Sensing：300A
Number of Channels：1
Output：Ratiometric, Current
Sensitivity：-
Frequency：DC ~ 100kHz
Linearity：±0.1%
Accuracy：±0.4%
Voltage - Supply：±12V ~ 15V
Response Time：1µs
Current - Supply (Max)：170mA
Operating Temperature：-25°C ~ 70°C
Grade：-
Qualification：-
Polarization：Bidirectional
Mounting Type：Chassis Mount
Package / Case：Module
Supplier Device Package：-

Current Sensors datasheet and documents for LF 306-S

LF 306-S

Current Sensors Overview

The LF 306-S is a Hall effect, closed-loop current transducer designed for the electronic measurement of DC, AC, and pulsed currents. It provides galvanic isolation between the primary circuit and the secondary output. The device features a nominal primary current of 300A and supports a bandwidth up to 100kHz. Accuracy is specified at ±0.4%. It operates within a temperature range of -25°C to 70°C and requires a DC supply voltage between ±12V and ±15V.

Current Sensors Feature Summary

Closed-loop Hall effect technology ensures high precision and linearity
Galvanic isolation separates primary and secondary circuits
Capable of measuring DC, AC, and pulsed current waveforms

Current Sensors Applications

Power electronics systems requiring precise current monitoring
Industrial motor drives and control applications
Inverter and converter circuits with high-frequency requirements

Current Sensors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct supply voltage and package configuration. Confirm that the requested unit matches the exact part number designation, as variations may exist in pinout or electrical specifications across different production batches or sub-models.

Current Sensors Selection Notes

Select this component when a 300A capacity and 100kHz bandwidth are required for isolated current sensing. Ensure the system power supply accommodates the ±12V to ±15V DC requirement. Consider the thermal operating range of -25°C to 70°C for environmental compatibility in the target application design.

Current Sensors Part Context

This model belongs to the LF Series from LEM USA Inc., which comprises cost-effective, isolated current and voltage transducers. The series is widely utilized in power electronics applications where reliable galvanic isolation and accurate signal transmission are critical for system safety and performance.