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MRA 1426/1427 GMR Magnetic Sensor
Salient Technical Features
Chip type: 8T DFN package
Sensing element configuration : Wheatstone bridge configuration
6.4±5% kΩ
Bridge resistance : 1-30 V
5-100 G, unipolar
Input voltage : ±300 G
0.033%/G
Field Range : 0.033 Ω/°C
-0.03%/ °C
Saturation of GMR Sensor Elements : -70 to 130 °C
Single Resistor Sensitivity :
Temperature Coefficient of Resistance :
Temperature dependence of GMR :
Operating Temperature Range :
Intellectural Property Rights (IPR): year for only two and four wheeler for
Patent filed in India - 3689/DEL; speed indicators.
1221/DEL; 449/DEL
Major Raw Materials to be Utilized
Major Plant Equipment and
Machinery Required High purity targets of CoFe and Cu,
Class 1000 clean room, Industrial Si wafers, gases, photolithography
sputtering system for sensor deposition, chemicals
Photolithography equipments and
Mask aligner. Commercialization
Ready for commercialization
Market potential Available in Market
l As per the market analysis, the Available with Jayashree Electron Pvt.
overall magnetic revolution sensor Ltd. for automobile applications.
market revenue would be 279 million
US$ with a corresponding volume of Techno-Economics
1347 million units by the year 2016. Cost effective compared to present
l Magnetic field sensor market hall sensor and have much higher
worth 4.16 billion USD by 2021. sensitivty & durability and advantages
l Expected Indian volume 5-10 in application of current sensor, flow
million units per year. Rs.8-15 cr/ sensor, geartooth sensor etc.
EI 7
Salient Technical Features
Chip type: 8T DFN package
Sensing element configuration : Wheatstone bridge configuration
6.4±5% kΩ
Bridge resistance : 1-30 V
5-100 G, unipolar
Input voltage : ±300 G
0.033%/G
Field Range : 0.033 Ω/°C
-0.03%/ °C
Saturation of GMR Sensor Elements : -70 to 130 °C
Single Resistor Sensitivity :
Temperature Coefficient of Resistance :
Temperature dependence of GMR :
Operating Temperature Range :
Intellectural Property Rights (IPR): year for only two and four wheeler for
Patent filed in India - 3689/DEL; speed indicators.
1221/DEL; 449/DEL
Major Raw Materials to be Utilized
Major Plant Equipment and
Machinery Required High purity targets of CoFe and Cu,
Class 1000 clean room, Industrial Si wafers, gases, photolithography
sputtering system for sensor deposition, chemicals
Photolithography equipments and
Mask aligner. Commercialization
Ready for commercialization
Market potential Available in Market
l As per the market analysis, the Available with Jayashree Electron Pvt.
overall magnetic revolution sensor Ltd. for automobile applications.
market revenue would be 279 million
US$ with a corresponding volume of Techno-Economics
1347 million units by the year 2016. Cost effective compared to present
l Magnetic field sensor market hall sensor and have much higher
worth 4.16 billion USD by 2021. sensitivty & durability and advantages
l Expected Indian volume 5-10 in application of current sensor, flow
million units per year. Rs.8-15 cr/ sensor, geartooth sensor etc.
EI 7