Ceramic PTC Thermistors

CERAMIC PTC THERMISTORS
Bourns® Circuit Protection Division
Expands Range of Ceramic PTC Thermistors
Riverside, California - April 11, 2007 - Bourns® Circuit Protection Division has added a dual in-line
package to its range of Ceramic Positive Temperature Coefficient (PTC) thermistors. The component
combines two resistance matched Ceramic PTCs together in a single ceramic housing. The 50 ohm
component is available as a standard; other resistance values are available upon request.
A data sheet for the model CMF-RD50 has been added to the Bourns website at www.bourns.com.
Samples are available upon request.
Features
• Two 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
MF0709
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