High-sensitivity Crocus XtremeSense® TMR Sensors Solves Tamper Detection, with Less Susceptibility to Temperature Change
“Wrap rage” is the common name for heightened levels of anger and frustration resulting from the inability to open packaging, particularly some heat-sealed plastic blister packs and clamshells. —WIKIPEDIA
We’ve all been there. Trying to get batteries out of those plastic cases is an unpleasant challenge, but you have to admit the packaging works. No one is walking out of the store with those batteries in their pockets.
In electronic tamper protection, you’re looking for the same level of security. According to Statista, the smart meter shipment worldwide is expected to grow to more than 30 million units shipped in North America, 44 million in Europe, and 122 million in Asia Pacific by 2024.
The key to this technology is the ability to discretely hide the magnet and sensor in the cover or lid of the safeguarded device. This also has the added benefit of keeping the device’s power consumption at a bare minimum during the storage period between manufacture and purchase.
These magnet-sensor solutions employ various technologies, including anisotropic magneto resistive (AMR), giant magneto resistive (GMR), Hall sensor technology, or tunnel magneto resistive (TMR.)
While AMR, GMR, and Hall struggle with low voltage output and temperature fluctuation, TMR has the inherent advantage of offering both extremely high magnetic sensitivity and less susceptibility to temperature change.
While some magnetic sensor companies feature TMR-based products, all solutions are far from equal. Crocus TMR sensors are based on XtremeSense® TMR technology, which provides ultra-low noise, and the highest accuracy, along with low power, temperature stability, and more efficient designs. Last, but not least, Crocus XtremeSense® TMR sensors’ high sensitivity means you can increase activation distances, and pair them with less expensive magnets, reducing product size and cost.
- +1 Like
- Add to Favorites
Recommend
- Crocus Technology Surpasses 100 million Delivered Units of its CMOS-Integrated XtremeSense® TMR Sensor Citing Design Wins and Rapid Market Adoption of TMR Technology
- Crocus’ XtremeSense® TMR CT81xx Sensors: a Combination of High Sensitivity, Low Power and Small Footprint for Medical Wearables Applications
- Crocus Technology Introduced its Second Generation XtremeSense™ TMR 2D Angular Sensor CT310
- Crocus Technology Unveiled High Linearity, High Resolution, Integrated XtremeSense™ TMR Current Sensor CT110
- Crocus Releases XtremeSense® TMR CT40x Sensors with 500kHz Bandwidth, Shattering Price Barrier and Redefining Sensor Performance
- Crocus Technology Unveils CT40x, Expands its Industry-Leading Portfolio of XtremeSense® TMR Magnetic Sensors with the Best Performance-to-Cost Balance
- Crocus Technology‘s CT310 XtremeSense® Sensor 2D TMR Angular Sensor with Angular Error less than 0.30°
- Crocus CT45x Family’s XtremeSense TMR Sensors Deliver High Precision and High Current Measurements for EV Motor Control
This document is provided by Sekorm Platform for VIP exclusive service. The copyright is owned by Sekorm. Without authorization, any medias, websites or individual are not allowed to reprint. When authorizing the reprint, the link of www.sekorm.com must be indicated.
Integrated Circuits
Discrete Components
Connectors & Structural Components
Assembly UnitModules & Accessories
Power Supplies & Power Modules
Electronic Materials
Instrumentation & Test Kit
Electrical Tools & Materials
Mechatronics
Processing & Customization
