NTC thermistors for temperature measurement Glass-encapsulated sensors, standard type Series/Type: B57550G, B57550G1 Date: March 2013 EPCOS AG 2013. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited.Temperature measurement B57550G, B57550G1 Glass-encapsulated sensors G550/G1550 Applications Dimensional drawing Temperature measurement Features Glass-encapsulated, heat-resistive and highly stable For temperature measurement up to 300 C Very short response time Small dimensions Leads: dumet wires (copper-clad FeNi) Options Leads: nickel-plated dumet wires Alternative dimensions available on request Dimensions in mm Delivery mode Approx. weight 40 mg Bulk General technical data Climatic category (IEC 60068-1) 55/300/56 Max. power (at 25 C) P 32 mW 25 Resistance tolerance R /R 1, 2, 3 % R R Rated temperature T 25 C R Dissipation factor (in air) approx. 0.75 mW/K th Thermal cooling time constant (in air) approx. 7 s c Heat capacity C approx. 5 mJ/K th Please read Cautions and warnings and Page 2 of 22 Important notes at the end of this document.