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HomeProductsSensors, TransducersCurrent SensorsLF 306-S
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LF 306-S - LEM USA Inc.

Manufacturer Part Number
LF 306-S
Manufacturer
LEM USA, Inc.
Allelco Part Number
32D-LF 306-S
ECAD Model
Parts Description
SENSOR CURRENT HALL 300A AC/DC
Package
Module
Data sheet
LF 306-S.pdf
RoHs Status
RoHS Compliant
Our certification
In stock: 593

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Quantity
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Payment method
Our certification

Specifications

LF 306-S Tech Specifications
LEM USA Inc. - LF 306-S technical specifications, attributes, parameters and parts with similar specifications to LEM USA Inc. - LF 306-S

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

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS Compliant
Moisture Sensitivity Level (MSL) Not Applicable
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 9030.33.3800

Parts Introduction

Manufacturer Part Number

LF 306-S

Manufacturer

LEM USA, Inc.

Introduction

High-performance closed-loop current transducer based on the Hall effect principle

Product Features and Performance

Wide measuring range up to ±300A

Excellent accuracy of ±0.4%

Fast response time of 1 μs

Wide operating temperature range of -25°C to 70°C

Ratiometric current output

Galvanic isolation between primary and secondary circuits

Suitable for AC and DC current measurements

Product Advantages

Robust and reliable design

Compact and lightweight module

Easy to integrate into systems

Key Technical Parameters

Voltage supply: ±12V to ±15V

Sensing current: ±300A

Linearity: ±0.1%

Frequency range: DC to 100kHz

Supply current (max): 170mA

Quality and Safety Features

RoHS compliant

Designed for safe and reliable operation

Compatibility

Suitable for a wide range of applications, including power electronics, motor drives, and industrial automation

Application Areas

Power conversion and control systems

Servo drives

Welding equipment

Uninterruptible power supplies (UPS)

Battery management systems

Product Lifecycle

Currently available

No information on planned discontinuation or replacements

Several Key Reasons to Choose This Product

Excellent accuracy and fast response time for precise current monitoring

Wide operating temperature range for versatile applications

Robust and reliable design for long-term operation

Easy integration into systems due to compact module format

RoHS compliance for environmentally-friendly use

Parts with Similar Specifications

The three parts on the right have similar specifications to LEM USA Inc. LF 306-S

Product Attribute LF 306-S ACS723KMATR-40AB-T HAS 500-S MLX91208LDC-CAH-000-SP
Part Number LF 306-S ACS723KMATR-40AB-T HAS 500-S MLX91208LDC-CAH-000-SP
Manufacturer LEM USA Inc. Allegro MicroSystems LEM USA Inc. Melexis Technologies NV
Current - Sensing 300A 40A 500A -
Operating Temperature -25°C ~ 70°C -40°C ~ 125°C -10°C ~ 80°C -40°C ~ 150°C
Sensor Type Hall Effect, Closed Loop Hall Effect, Open Loop Hall Effect, Open Loop Hall Effect, Open Loop
Accuracy ±0.4% ±2% ±1% ±0.1%
For Measuring AC/DC AC/DC AC/DC AC/DC
Package Tray Tape & Reel (TR) Tray Bulk
Output Ratiometric, Current Ratiometric, Voltage Ratiometric, Voltage Ratiometric, Voltage (Selectable)
Mounting Type Chassis Mount Surface Mount Through Hole Surface Mount
Sensitivity - 50mV/A - 100mV/mT
Response Time 1µs 5µs 3µs 3µs
Frequency DC ~ 100kHz DC ~ 80kHz DC ~ 50kHz DC ~ 200kHz
Package / Case Module 16-SOIC (0.295", 7.50mm Width) Module 8-SOIC (0.154', 3.90mm Width)
Series LF - HAS Triaxis®
Polarization Bidirectional Bidirectional Bidirectional Bidirectional
Number of Channels 1 1 1 1
Current - Supply (Max) 170mA 14mA 15mA 14mA
Voltage - Supply ±12V ~ 15V 4.5V ~ 5.5V ±15V 4.5V ~ 5.5V
Supplier Device Package - 16-SOIC - 8-SOIC
Linearity ±0.1% ±1% ±1% ±0.75%

LF 306-S Datasheet PDF

Download LF 306-S pdf datasheets and LEM USA Inc. documentation for LF 306-S - LEM USA Inc..

HTML Datasheet
LF 306-S.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LF 306-S Image

LF 306-S

LEM USA Inc.
32D-LF 306-S

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