B57236S236

Inrush Current Limiters Insulation Voltage 1000 VDC for 1 s, ∆ R N/RN = ± 15 % Applications I Switch-mode power supplies B57236 S 236 ø11,5 max. 6 max. 16 max. Features I Close resistance tolerance, I I I I I improved insulation voltage Useable in series connections up to 265 Vrms Coated thermistor disk Kinked leads of tinned copper wire Wide resistance range UL approval (E69802) ø0,8 5 36 _ 1 TNT0413-S Delivery mode Bulk (standard), cardboard tape, reeled or in Ammo pack Dimensions in mm Approx. weight 1,7 g Climatic category (IEC 60068-1) Max. power at 25 °C Resistance tolerance www.DataSheet4U.com Rated temperature B value tolerance Dissipation factor (in air) Thermal cooling time constant (in air) Heat capacity Test voltage (t = 1 s) Pmax ∆R N/R N TN ∆B/B δth τc Cth VT 55/170/56 2,4 ± 15 % 25 ±3% approx. 14 approx. 50 approx. 700 1000 W °C mW/K s mJ/K VDC R 25 Ω 2,5 3,0 5,0 8,0 No. of Imax (0 … 65 °C) R/T charA acteristic 5,5 5,0 4,5 3,7 1201 1202 1202 1203 B25/100 K 2700 2800 2800 2900 CT1) CT1) Parameters for 230 V 110 V R(I) 1) µF µF k n 200 300 300 300 800 1200 1200 1200 0,621 0,80 0,761 1,11 – 1,27 – 1,31 – 1,30 – 1,34 Ordering code B57236S0259L002 B57236S0309L002 B57236S0509L002 B57236S0809L002 1) For details on the capacitance CT as well as on the parameters k and n refer to “Application Notes”, pages 40 – 42. 134 05/02 Inrush Current Limiters Insulation Voltage 1000 VDC for 1 s, ∆ R N/RN = ± 15 % Reliability data Test Storage in dry heat Sta...