Compact bar magnet Honeywell 103MG5 suitable for precise magnetic field control

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Description	Multi Purpose Magnets RoHS
Mfr. Part #	103MG5
Model Number	103MG5

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Product Specification


Description	Multi Purpose Magnets RoHS	Mfr. Part #	103MG5
Model Number	103MG5

MG Series Magnets

The Honeywell MG Series magnets are a range of bar magnets designed for actuating Hall-effect and magnetoresistive sensor ICs. Available in various sizes, strengths, and magnetic materials, these magnets are suitable for applications requiring precise magnetic field control. They offer advantages such as compact size, wide magnetic field ranges, variety of shapes, and good physical strength. Some models feature threaded bushings for easy installation and resistance to demagnetization. These magnets are ideal for evaluating and designing magnetic systems across diverse industries.

Product Attributes

Brand: Honeywell Sensing and Control
Materials: Alnico V, Alnico VIII, Rare Earth (SmCo-Samarium Cobalt), Indox
Features: Threaded bushings (on some models), resistance to demagnetization

Technical Specifications

Model	Magnetic Material	Operating Temperature	Peak Energy Product (BDHD)	Residual Induction (BR)	Coercive Force (HC)
Alnico V	Alnico V	-40 C to 140 C [-40 F to 284 F]	5.5 10⁶	12800 Gauss	640 Oersteds
Alnico VIII	Alnico VIII	-40 C to 140 C [-40 F to 284 F]	6.0 10⁶	9200 Gauss	1550 Oersteds
Rare Earth (SmCo)	Rare Earth (SmCo-Samarium Cobalt)	-40 C to 300 C [-40 F to 572 F]	18.0 10⁶	8600 Gauss	8000 Oersteds
Indox	Indox	-40 C to 140 C [-40 F to 284 F]	N/A	N/A	N/A

Application Scenarios

Industrial

Door or lid closure detection in appliances or electronically controlled containers.
Simple speed and RPM (revolutions per minute) sensing in fitness and industrial equipment.

Medical

Position sensor in hospital beds and medical equipment.
Medication bin monitor on portable drug carts.

Magnet Actuation Methods

Head-on Actuation: Magnet moves directly towards the sensor, requiring sufficient travel for flux overdrive.
Slide-by Actuation: Magnet passes the sensing surface at a distance, requiring flux overdrive above the maximum operate point.

Magnet Conversion Chart

From / To	Gauss	Tesla	Millitesla	Weber/Inch²	Weber/Meter²	Line/Inch²	Gammas
Gauss	1.0	1.0 10^-4	0.1	1.55 10^-7	1.0 10^-8	1.0 10^-4	1.0 10⁴

2412090944_Honeywell-103MG5_C150216.pdf

Company Details

Bronze Gleitlager

Bronze Sleeve Bushings

and

Graphite Plugged Bushings

from Quality China Factory

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Business Type:

Manufacturer,Distributor/Wholesaler,Agent,Importer 
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Year Established:

2009 
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Employee Number:

300~500 
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Ecer Certification：

Verified Supplier 

Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...

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https://www.sensorsics.com/

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