B57820

Temperature Measurement Leadless Disks Applications I Automotive electronics, e.g. B57820 M 820 – measurement of cooling water and oil temperature Features I Thermistor disk with lapped, coplanar front surfaces I Front surfaces silver-plated I For clamp-contacting I UL approved type (up to 125 °C operating temperature) Termination R 100 (Ω) 39,60 77,00 92,00 D (mm) 5,1 – 1,1 5,3 ± 0,3 5,1 – 1,1 L (mm) 2,2 – 1,4 1,3 ± 0,2 2,2 – 1,4 Options Alternative resistance ratings, rated temperatures and resistance tolerances available on request Delivery mode Bulk www.DataSheet4U.com Approx. weight 0,1 g Climatic category (IEC 60068-1) Max. power at 25 °C Resistance tolerance Rated temperature B value tolerance Dissipation factor (in air) Thermal cooling time constant (in air) Heat capacity P25 ∆R N/R N TN ∆B/B δth1) τc1) Cth1) 55/155/21 180 ±5% 100 ± 1,5 % approx. 3 approx. 30 approx. 90 mW °C mW/K s mJ/K R 100 R25 No. of R/T characteristic 1009 1006 1008 B25/100 K 3930 3550 3560 Ordering code Ω 39,60 77,00 92,00 Ω 560,2 843,2 1014,0 B57820M0561A005 B57820M0841A004 B57820M0102A003 1) Depends on mounting situation 70 05/02 Temperature Measurement Leadless Disks Reliability data Test Storage in dry heat Storage in damp heat, steady state Rapid temperature cycling Endurance Long-term stability (empirical value) Standard IEC 60068-2-2 IEC 60068-2-3 Test conditions Storage at upper category temperature T: 155 °C t: 1000 h Temperature of air: 40 °C Relative humidity of...