CERAMIC PTC THERMISTORS Bourns® Circuit Protection Division Expands Range of Ceramic PTC Thermistors Riverside, California - November, 2007 - Bourns® Circuit Protection Division has added a quad-in-line package to its range of Ceramic Positive Temperature Coefficient (PTC) thermistors. The component combines four resistance-matched Ceramic PTCs together in a single ceramic housing. At present a 50 ohm component is available as a standard; other resistance values are available upon request. A data sheet for the model CMF-RQ50-0 has been added to the Bourns website at www.bourns.com. Samples are available upon request. For further information, please contact your nearest Bourns representative. Features • Four resistance-matched PTCs in a ceramic housing • Aids compliance with: - ITU-T K.20/21/45 - Telcordia GR-1089-CORE - UL 60950, 3rd Ed. • Narrow resistance tolerance • RoHS compliant* *RoHS Directive 2002/95 EC Jan 27 2003 including Annex Applications Used as a secondary overcurrent protection device in: • Customer Premise Equipment (CPE) • Central Office (CO) • Access equipment MF0734