B57364S0259M000

Inrush Current Limiters B57364 S 364 Applications I Switch-mode power supplies I Soft-start motors, e.g. in vacuum cleaners Features I I I I I Useable in series connections up to 265 Vrms Coated thermistor disk Kinked leads of tinned copper wire Wide resistance range UL approval (E69802) Options Resistance tolerance < 20 % available on request Delivery mode Bulk (standard), cardboard tape, reeled or in Ammo pack Dimensions in mm Approx. weight 4 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 Pmax ∆R N/R N TN ∆B/B δth τc Cth 55/170/56 5,1 ± 20 % 25 ±3% approx. 24 approx. 100 approx. 2400 W °C mW/K s mJ/K R 25 Ω 1,0 2,0 2,5 4,0 5,0 10 Imax No. of (0 … 65 °C) R/T charA acteristic 16,0 12,0 11,0 9,5 8,5 7,5 1202 1203 1203 1308 1308 1304 B25/100 K 2800 2900 2900 3060 3060 3300 CT1) CT1) Parameters for 230 V 110 V R(I) 1) µF µF k n 1000 1000 1000 1000 1000 1000 4000 4000 4000 4000 4000 4000 0,766 0,966 1,04 1,20 1,29 1,55 – 1,30 – 1,32 – 1,32 – 1,34 – 1,34 – 1,37 Ordering code B57364S0109M000 B57364S0209M000 B57364S0259M000 B57364S0409M000 B57364S0509M000 B57364S0100M000 1) For details on the capacitance CT a s well as on the parameters k a nd n refer to “Application Notes”, pages 40 – 42. 142 05/02 Inrush Current Limiters B57364 S 364 Reliability data Test Storage in dry heat Standard IEC 60068-2-2 Test conditions Storage at upper category temperature T: 170 °C t: 1000 h Temperature of air: 40 °C Relative humidity of air: 93 % Duration: 21 days ∆R 25/R25 (typical) < 10 % Remarks No visible damage Storage in damp heat, steady state Rapid temperature cycling Endurance Cyclic endurance Transient load IEC 60068-2-3 IEC 60068-2-14