V is h ay I n tertec h n o l o g y, I n c . I INNOVAT AND TEC O L OGY PTCSS12 Series N HN PTC THERMISTOR O 19 62-2012 Resistors - Very Fast Reaction Time Surface-Mount 0805, PTC Thermistor for Over-Temperature Protection Key Benefits • • • • • • Well defined temperature-protection levels Very fast reaction time Accurate resistance for ease of circuit design Excellent long-term performance Small case size Lead (Pb)-free terminations APPLICATIONS • • • • • • Industrial electronics Power supplies Electronic data processing Motor protection Lighting ballasts DC/DC converters Resources • Datasheet: PTCSS12 Series - http://www.vishay.com/doc?29005 • For technical questions contact [email protected] One of the World’s Largest Manufacturers of Discrete Semiconductors and Passive Components PRODUCT SHEET 1/2 VMN-PT9119-1203 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000 V is h ay I n tertec h n o l o g y, I n c . AND TEC O L OGY INNOVAT I PTC THERMISTOR N HN O 2381 675 2..../PTCSS..T....TE PTCSS12 Series 19 62-2012 Vishay BCcomponents Surface-Mount 0805, PTC Thermistor for SMD 0805, PTC Thermistors for Over-Temperature Protection Over-Temperature Protection FEATURES • Well-defined protection temperature levels • Very fast reaction time • Accurate resistance for ease of circuit design Resistors - Very Fast Reaction Time • Excellent long term behavior • Small size and rugged • UL approved according standard UL1434 (file: E148885) • PTC thermistor with lead (Pb)-free terminations • Compliant to RoHS directive 2011/65/EU accordance to WEEE 2002/96/EC and in QUICK REFERENCE DATA PARAMETER Resistance at 25 °C APPLICATIONS VALUE UNIT 470 ± 50 % Ω Over-temperature protection and control in: 2500 Ω • • • • • • Maximum resistance at - 40 °C Maximum resistance at (Tn - 5) °C 4700 Ω Minimum resistance at (Tn + 5) °C 4700 Ω Minimum resistance at (Tn + 15) °C 15 000 Ω Maximum voltage 25 V Dissipation factor ± 3.5 mW/K - 40 to (Tn + 15) °C ± 0.015 g Temperature range Weight Climatic category Industrial electronics Power supplies Electronic data processing Motor protection Electronic ballasts DC-to-DC convertors DESCRIPTION These directly heated thermistors have a positive temperature coefficient and are primarily intended for sensing. 40/125/56 NOMINAL WORKING TEMPERATURES AND ORDERING INFORMATION Tn (°C) Rmax. at Tn - 5 °C (Ω) Rmin. at Tn + 5 °C (Ω) Rmin. at Tn + 15 °C (Ω) 20707 70 4700 4700 15 000 20807 80 4700 4700 15 000 20907 90 4700 4700 15 000 21007 100 4700 4700 15 000 21107 110 4700 4700 15 000 21207 120 4700 4700 15 000 21307 130 4700 4700 15 000 21407 140 4700 4700 15 000 Revision 09-Apr-09 CODE NUMBERS 2381 675.... Note • Other sizes are available on request Document Number: 29005 PRODUCT SHEET Revision: 09-Apr-09 For technical questions, contact: [email protected] 2/2 www.vishay.com VMN-PT9119-1203 69 This document is subject to change without notice. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000