Protection Devices Arrest Overvoltage And Overcurrent

Designed to provide both overcurrent and overvoltage protection for telecomm line cards, the 4B04B line-protection network components are intended for use in conjunction with the companyÕs TISPPBL3 and TISP61089 protection devices. The 4B04B-523-RC and 4B04B-524-RC are designed for line-fault and lightning protection. Features include an integral thermal fuse and a pair of matched resistors, designed to be Bellcore GR1089 compliant. Operating temperature range is -40ûC to 85ûC. The components have an open-frame, SIP body style that conforms to UL94V-0 standards. Price is $1.55 each/10,000, BOURNS, INC., Riverside, CA. (909) 781-5500.