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VLR Series www.DataSheet4U.com PolySwitch Battery Protectors
New VLR Low Resistance PolySwitch Resettable Strap Devices Enhance Thermal Protection for Li-Ion and NiMH Battery Packs Tyco Electronics Corporation has developed the next generation in its popular line of PolySwitch® PPTC (Polymeric Positive Temperature Coefficient) resettable strap devices. The VLR230 and VLR170 devices provide very low series resistance and enhanced thermal protection for Lithium-Ion (Li-Ion) and Nickel Metal Hydride (NiMH) rechargeable battery packs typically used in cell phones, laptops, radios, camcorders, and other portable equipment. VLR devices are well suited for single-cell Li-Ion applications.