Single Ended Capacitors High Frequency Grade B41858 B41858 New Very low impedance Operating at temperatures up to 1050 C Construction * Radial leads * Charge-discharge proof, polar * Aluminum case with insulating sleeve * Minus pole marking on case surface * Case with safety vent from diameter 8mm * Stand off rubber seal Features * Very low impedance at high frequency * Very low equivalent series resistance ESR * High ripple current capability * Wide temperature range Applications * For use in output circuits of swuitch-mode power supplies of compact design * For professional industrial electronics, telecommunications and data processing equipment Special terminals configurations and packaging Refer to page 163 for information and examples on how to order them. Specifications and characteristics in brief Rated voltage VR Surge voltage VS 10 ... 50 Vdc 1,15 * VR Rated capacitance CR Capacitance tolerance Useful life 100 ... 4 700 F 20 % (M) 105 C, VR ; Iacmax 105 C, VR ; Iacmax Fraction failure > 3 000 h for d = 8mm > 5 000 h for d 10 mm 1% (during the useful life) Failure rate (1 fit = 1 * 10-9/h) 100 fit Icotron Industria de Componentes Eletronicos Ltda. 125 B41858 Voltage endurance test 2 000 h, 105 C for d = 8 mm at VR 5 000 h, 105 C for 10 mm at VR Evaluation criteria: C/C 30 % of initial measured value Tan 2 times initial specified value IL initial specified value Leakage current IIka (5 min, 20 0C) IEC climatic category Sectional specifications Vibration resistance 126 C V Ilka 0,01A R R F V in accordance with IEC 68-1 55/105/56 (-55 0C/ +105 0C, 56 days of damp heat, stead state test IEC 384-4 DIN 45 910 part 12 in accordance with IEC 68-2-6, test Fc: displacement amplitude 0,75 mm, frequency range 10 ... 2000 Hz, acceleration max. 10 g, duration 3 x 2 h Icotron Industria de Componentes Eletronicos Ltda. B41858 dmax Stand off rubber seal d b a + - Minus pole marking l 15,0 min lmax Safety vent 5,0 min Dimensions (mm) dxl dmax x lmax 8 x 11 8,5 x 12 10 x 16 10,5 x 17 a 0,5 3,5 5,0 b 0,05 0,6 0,6 Approx. weight (g) 1,0 1,9 10 x 20 12,5 x 25 10,5 x 22 13 x 27 5,0 5,0 0,6 0,6 2,6 4,5 16 x 20 16 x 25 16 x 31,5 16,5 x 22 16,5 x 27 16,5 x 33,5 7,5 7,5 7,5 0,8 0,8 0,8 5,5 7,5 7,8 18 x 31,5 18 x 35 18,5 x 32,5 18,5 x 36 7,5 7,5 0,8 0,8 11,0 13,0 18 x 40 18,5 x 41 7,5 0,8 16,0 For d = 18 mm tolerance b = 0,1 Icotron Industria de Componentes Eletronicos Ltda. 127 B41858 Packing units Case dimensions d x l (mm) Bulk PU (pcs.) Cut / Kinked PU (pcs.) AMMO packing PU (pcs.) 8 x 11 10 x 16 1000 1000 500 / 1000 1000 500 10 x 20 12,5 x 25 16 x 20 500 250 250 500 500 200 500 500 16 x 25 16 x 31,5 250 200 200 250 18 x 31,5 18 x 35 100 100 100 100 18 x 40 100 100 Overview of available types VR (Vdc) CR (F) 100 220 330 470 1 000 10 16 25 Case dimensions d x l (mm) 35 50 8 x 11 8 x 11 10 x 16 8 x 11 10 x 16 10 x 16 8 x 11 10 x 16 10 x 20 10 x 16 10 x 20 12,5 x 25 10 x 16 10 x 20 10 x 16 10 x 20 10 x 20 12,5 x 25 10 x 20 16 x 25 16 x 20 18 x 31,5 2 200 3 300 12,5 x 25 16 x 20 16 x 20 16 x 31,5 16 x 31,5 18 x 35 18 x 35 18 x 40 4 700 16 x 31,5 18 x 35 18 x 40 Other voltage and capacitance ratings are also available upon request. 128 Icotron Industria de Componentes Eletronicos Ltda. B41858 Technical data and ordering codes VR Vdc 10 16 25 35 50 CR Case Dimensions ILmax tan max ESRmax IacR 100 kHz 100 kHz 105 C 20 C mA 440 0,170 640 0,120 1120 0,062 1620 0,034 1700 0,030 2210 0,024 530 0,120 640 0,100 840 0,084 1340 0,050 1800 0,030 2310 0,024 2790 0,018 Short Code -A3337-M -A3477-M -A3108-M -A3228-M -A3338-M -A3478-M -A4227-M -A4337-M -A4477-M -A4108-M -A4228-M -A4338-M -A4478-M Zmax Ordering code 120 Hz 20 C F 330 470 1 000 2 200 3 300 4 700 220 330 470 1 000 2 200 3 300 4 700 dxl mm 8 x 11 10 x 16 10 x 20 12,5 x 25 16 x 20 16 x 31,5 8 x 11 10 x 16 10 x 16 10 x 20 16 x 20 16 x 31,5 18 x 35 5 min 20 C A 33 47 100 220 330 470 35 53 75 160 352 528 752 120 Hz 20 C 0,19 0,19 0,19 0,21 0,23 0,25 0,16 0,16 0,16 0,16 0,18 0,20 0,22 120 Hz 20 C 0,95 0,67 0,31 0,16 0,12 0,09 1,21 0,80 0,56 0,27 0,14 0,10 0,08 100 220 330 470 1 000 2 200 3 300 4 700 100 220 330 470 1 000 2 200 3 300 8 x 11 10 x 16 10 x 16 10 x 20 12,5 x 25 16 x 31,5 18 x 35 18 x 40 8 x 11 10 x 16 10 x 20 10 x 20 16 x 25 18 x 35 18 x 40 25 55 83 118 250 550 825 1175 35 77 116 165 350 770 1155 0,14 0,14 0,14 0,14 0,14 0,16 0,18 0,20 0,12 0,12 0,12 0,12 0,12 0,14 0,16 2,32 1,06 0,70 0,49 0,23 0,12 0,09 0,07 1,99 0,90 0,60 0,42 0,20 0,11 0,08 340 620 830 1080 1690 2310 2740 3090 500 820 1090 1200 1960 2850 3150 0,180 0,120 0,084 0,062 0,034 0,024 0,018 0,015 0,120 0,084 0,062 0,052 0,030 0,018 0,015 -A5107-M -A5227-M -A5337-M -A5477-M -A5108-M -A5228-M -A5338-M -A5478-M -A7107-M -A7227-M -A7337-M -A7477-M -A7108-M -A7228-M -A7338-M 100 220 330 470 1 000 10 x 16 10 x 20 12,5 x 25 16 x 20 18 x 31,5 50 110 165 235 500 0,10 0,10 0,10 0,10 0,10 1,66 0,75 0,50 0,35 0,17 640 1050 1400 1240 2310 0,130 0,080 0,062 0,048 0,030 -A6107-M -A6227-M -A6337-M -A6477-M -A6108-M How to determine the ordering code To obtain the required ordering code, prefix the type number to the short code. E.g.: B41858-A6107-M Icotron Industria de Componentes Eletronicos Ltda. 129 B41858 Useful life versus temperature TA under ripple operating conditions 1) VR = 10 ... 50 Vdc Impedance Z versus frequency f Typical values at 20 C Permissible ripple current Iac versus frequency f 102 2,0 1,8 If I100kHz 1,6 Z 1,4 10 101 10 1,2 1,0 6,3V, 10V, 16 V, 25V 10 0 0,8 35V, 50 V 0,6 10 -1 0,4 470 F, 50V 0,2 1000 F, 25V 0,0 1 1010 10102 10 103 10 Hz 4 1010 Hz f 1 5 1010 10-2 101 102 -40 ) Refer to page 32 for an explanation on how to interpret the useful life graph. 130 -20 10 3 0 10 4 20 40 105 0 C 6 60 oC 80 10 100 T Icotron Industria de Componentes Eletronicos Ltda.