TE Circuit Protection, a division of TE Connectivity Ltd. (NYSE: TEL), introduces the PolyZen CE (consumer electronics) family of circuit protection devices for tablets and other portable consumer electronics. Consumer electronics require powerful circuit protection to help protect sensitive electronic equipment from overvoltage and overcurrent events that can lead to costly product rework and warranty issues. Low Height (1.0 mm Height) PolyZen CE devices feature an industry-leading 2.6 A rated current and are an innovative solution with significant performance advantages that go beyond discrete solutions using fuses, Zener diodes and other passive components. Program. The PolyZen CE family provides board designers with plug-and-play overvoltage protection devices that eliminate the need to spend a lot of time integrating test inefficient discrete devices and more expensive IC solutions.
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TE Circuit Protection's PolyZen products are stand-alone surface mount devices that integrate an optional 5.6V or 13.2V (Vz) precision Zener diode and a PolySwitch Polymer Positive Temperature Coefficient (PPTC) device. Designed for use in thin, compact environments where space is at a premium, the PolyZen CE series uses thermal-protected Zener diodes to help protect electronics from voltage transients, reverse bias, and faulty power supplies. In the event of a fault condition, the PolySwitch PPTC component can shut down excessive current, helping to protect the Zener diode and downstream electronics from damage.
Curtis Wong, global product manager for TE Circuit Protection, said: "When building circuit protection functions in tablets and other advanced consumer electronics, manufacturers must weigh the cost of components and the cost of potential warranty repairs (because they may eventually damage) Brand image) The weight between the two. The existing two traditional methods either provide insufficient protection or are less cost-effective. Multiple discrete component solutions such as fuses and TVS diodes usually do not provide enough Pressure protection; IC solutions are flashy and unnecessary, and more expensive. By contrast, our new PolyZen CE series delivers the most value and performance by providing a cost-effective single placement solution. The best point is to provide powerful and reliable overvoltage and overcurrent protection for a wide range of portable electronics applications."
The PolyZen CE family includes six devices with different current ratings to accommodate a wide range of applications:
l tablet and superbook
l GPS and navigation system
l Hard disk drive (HDD)
l Solid state drive (SSD)
l Cigarette lighter adapter charger
l Cell phone charger port and USB power
l portable media player and set-top box
l Car multimedia power supply
l DC power supply port
l Industrial handheld POS products
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