KNU1910

Capacitors: Type KNU 1910 radial leads, pitch 10mm to 27.5mm Technical data General technical data Dielectric: Electrodes: Winding: Leads: polypropylene film vacuum metallized on dielectric non-inductive construction, flat shape tinned copper wire, standard lengths ±0.5 -1 ±5 l1: 4 ; 6 ; 25 . Other lead lengths on request. Encapsulation: flame-retardant plastic case with flameretardant epoxy resin seal, UL94 V-0, resistant to wash in hallogenated solvents Marking: Iskra symbol, capacitance, tolerance, rated voltage, type designation Climatic category: 55/100/56, IEC 60068-1 Temperature 0 0 range: -55 C to + 100 C Complies with standard: IEC 60384-16 Diameter of leads r (mm) 10 15; 22.5; 27.5 Dimensions in mm φ (mm) 0.6 0.8 1000 pF to 6.8 µF range E6 ±20% (M); ±10% (K) and ±5% (J) on special request -6 0 appr. –200x10 / C 250 V DC, 400 V DC, 630 V DC, 1000 V DC, 1600 V DC 160 V AC, 220 V AC, 250 V AC, 300 V AC, 500 V AC 0 0 0 up to +85 C UC =UR ; from +85 C to +100 C voltage 0 UR is lowered for 1.35% per 1 C. 1.6 x UR , 2 s Electrical data Capacitance range: Standard values of capacitance (CR): Capacitance tolerance: Temperature coefficient of capacitance (TC): Rated voltage (UR): Allowed alternative voltage up to 60 Hz: Category voltage (UC): Test vollage: Dissipation factor (tan δ ): f = 1 kHz f = 10 kHz f =100 kHz Insulation resistance (Ri): CR ≤ 0.1 µF -4 ≤ 5 x 10 -4 ≤ 10 x 10 -4 ≤ 30 x 10 0 0.1 µF < CR ≤ 1 µF -4 ≤ 5 x 10 -4 ≤ 20 x 10 - CR > 1 µF -4 ≤ 5 x 10 - ≥ 100 000 MΩ at 20 C for CR ≤ 0.33 µF 0 Ri x CR ≥ 30 000 s at 20 C for CR > 0.33 µF Self inductance: appr. 10 nH/cm length of capacitor and leads 0 Soldering on printed circuit boards: temperature of soldering bath 270 C max., soldering time 5 s max. Pulse loading (du/dt): 10 UR 250 V DC 400 V DC 630 V DC 1000 V DC 1600 V DC 180 200 230 Pitch r (mm) 15 22.5 Allowed pulse loading (V/µs) 120 60 150 90 180 120 210 130 450 190 27.5 45 65 90 100 140 40 Type KNU 1910 Rated voltage UR 630 V DC r I max. Dimensional data: Capacit ance (µ F) 0.001 0.0015 0.0022 0.0033 0.0047 0.0068 0.01 0.015 0.022 0.033 0.047 0.068 0.1 0.15 0.22 0.33 0.47 0.68 1 1.5 2.2 3.3 4.7 6.8 250 V DC I max. 400 V DC r I max. 1000 V DC r I max. 1600 V DC r I max. 18 18 18 18 h max. b max. h max. b max. h max. b max. h max. b max. h max. 11 11 11 11 11 11 11 13 14,5 15 16 18,5 20,5 21 23,5 26,5 b max. 5 5 5 5 5 5 5,5 7 8,5 6 7 9 11 12 14 17 r (mm) (mm) (mm) (mm) (mm) 15 15 15 15 15 15 15 15 15 22,5 22,5 22,5 22,5 27,5 27,5 27,5 13 13 13 13 13 13 13 13 13 13 18 18 18 18 26,5 26,5 26,5 31,5 31,5 31,5 9 9 9 9,5 10,5 11,5 11 12 13 14,5 15 17 20,5 21 23,5 26,5 4 4 4 4,3 5 6 5 6 7 9 6 8,5 11 12 14 17 10 10 10 10 10 10 15 15 15 15 22,5 22,5 22,5 27,5 27,5 27,5 13 13 13 13 18 18 18 18 26,5 26,5 26,5 31,5 31,5 9 9 9 9,5 10,5 11,5 11 11 13 14,5 16 17 18,5 19 23,5 4 4 4 4,3 5 6 5 5,5 7 8,5 7 8,5 10 10 14 10 10 10 10 10 10 15 15 15 15 22,5 22,5 22,5 27,5 27,5 13 13 13 13 18 18 18 18 26,5 26,5 26,5 26,5 31,5 9 9 9 9,5 10,5 11,5 11 11 13 14,5 15 16,5 18,5 20,5 21 4 4 4 4,3 5 6 5 5,5 7 8,5 6 7,5 9 11 12 10 10 10 10 10 10 15 15 15 15 22,5 22,5 22,5 22,5 27,5 18 18 18 18 18 18 26,5 26,5 26,5 31,5 31,5 31,5 31,5 11 11 11 11 13 13,5 15 16,5 18,5 19 21 23,5 26,5 5 5 5 5,5 7 7,5 6 7,5 9 10 12 14 17 15 15 15 15 15 15 22,5 22,5 22,5 27,5 27,5 27,5 27,5 18 18 18 18 18 26,5 26,5 26,5 26,5 31,5 31,5 31,5 41 Taped version details data see page 10