B57971S

NTC thermistors for temperature measurement Leaded NTC thermistors, lead spacing 2.5 mm Series/Type: Date: B57971S February 2009 www.DataSheet4U.com © EPCOS AG 2009. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Temperature measurement Leaded NTC thermistors, lead spacing 2.5 mm B57971S S971 Applications Temperature measurement Features Flexible epoxy coating of head and wires High measuring accuracy Cost-effective Rugged design Tinned copper leads Lead spacing 2.5 mm Options Alternative coating length of wires on request Delivery mode Bulk (standard), cardboard tape, reeled or in Ammo pack on request General technical data Climatic category Max. power Resistance tolerance Rated temperature Dissipation factor Thermal cooling time constant Heat capacity (IEC 60068-1) (at 25 °C) Dimensional drawing Dimensions in mm Approx. weight 140 mg (in air) (in air) P25 ∆RR/RR TR δth τc Cth 55/155/56 60 ±1, ±3, ±5 25 approx. 4.1 approx. 8.8 approx. 36.5 mW % °C mW/K s mJ/K Electrical specification and ordering codes R25 Ω 2k 10 k 30 k No. of R/T characteristic 1008 8016 8018 B25/100 K 3560 ±1% 3988 ±1% 3964 ±1% Ordering code B57971S0202+000 B57971S0103+001 B57971S0303+000 www.DataSheet4U.com + = Resistance tolerance F = ±1% H = ±3% J = ±5% Please read Cautions and warnings and Important notes at the end of this document. Page 2 of 17 Temperature me...