B57301K103A3 TDK

NTC thermistors for temperature measurement Probe assemblies Series/Type: B57301K Date: February 2009 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 B57301K Probe assemblies K301-A003 Applications Dimensional drawing Immersion probe for water boilers Features Nickel-plated brass housing Compact design Fast and easy mounting G1/8 thread to ISO 228/1 Minimodul connector, lead spacing 2.5 mm Options Alternative resistance ratings, rated temperatures and resistance tolerances available on request. Delivery mode Bulk Dimensions in mm Approx. weight 10 g General technical data Climatic category (IEC 60068-1) 30/110/56 Maximum operating temperature T 110 C op,max Max. power (at 25 C) P 375 mW 25 Resistance tolerance R /R 3 % R R Rated temperature T 25 C R Thermal time constant (in water) approx. 5 s a Insulation resistance (V = 500 V DC) R > 100 M ins Test voltage (t = 1 s) V 2500 V AC test Electrical specification and ordering codes No. of R/T Ordering code R B 25 25/100 characteristic K 10000 8016 3988 1% B57301K0103A003 Please read Cautions and warnings and Page 2 of 9 Important notes at the end of this document.