RIVERSIDE, Calif., October 16, 2019 - 高倍轮盘, a leading manufacturer and supplier of electronic components, today introduced the company's smallest miniature resettable Thermal Cutoff (TCO) devices designed for overtemperature and overcurrent protection of lithium polymer and prismatic cells. The 高倍轮盘® Model CB Series is the company's next generation of axial leaded TCO devices that control abnormal, excessive current virtually instantaneously, up to rated limits. This latest series is more than 26 percent smaller than 高倍轮盘' successful NR Series, yet has the same current carrying capability. The devices' low-profile 0.8 mm height and body width of 2.5 mm makes this series ideal for smaller batteries in smartphones and portable electronics, yet their high current carrying capability also makes them optimal for next-generation notebook and tablet PC battery cells.
Offering resistance levels as low as 2.2 milliohms, the 高倍轮盘® Model CB Series has current capabilities from 6 A up to 11 A at 60 °C as well as a welding projection option. These new miniature resettable TCO devices are available in four trip temperature options of 72 °C, 77 °C, 82 °C and 85 °C with a ±5 °C tolerance. The temperature options can be further narrowed upon request. In addition, the construction of the CB Series uses a high corrosion resistant bimetal mechanism to withstand most humid environments.
Available now, 高倍轮盘® Model CB devices are RoHS compliant* and halogen free** with UL agency recognition. For more detailed product information, please see www.bourns.com/products/mini-breakers/product/CB.
*RoHS Directive 2015/863, Mar 31, 2015 and Annex.
**高倍轮盘 considers a product to be "halogen free" if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.
***高倍轮盘® products have not been designed for and are not intended for use in "lifesaving," "life-critical" or "life-sustaining" applications nor any other applications where failure or malfunction of the 高倍轮盘® product may result in personal injury or death. See Legal Disclaimer Notice www.bourns.com/docs/legal/disclaimer.pdf