Capacitors with Screw Terminals 85 °C Optimized range B 43 456 B 43 458 LL grade Compact high-voltage type For professional power supplies Construction ● ● ● ● ● Charge-discharge proof, polar Aluminum case with insulating sleeve Poles with screw terminal connections Mounting with ring clips, clamps or threaded stud The bases of types with threaded stud and d ≤ 76,9 mm are not insulated, types with d = 91 mm have fully insulated bases B 43 458 B 43 456 Features ● ● ● ● Very compact, i. e. high CU product High reliability and ripple current capability All-welded construction ensures reliable electrical contact Type with optimized construction for base cooling upon request Applications ● Professional power supplies ● For switch-mode power supplies in industrial electronics Specifications and characteristics in brief Rated voltage UR 350 to 450 V– Surge voltage US Rated capacitance CR 1,10 · UR 1 000 to 18 000 µF Capacitance tolerance Useful life ± 20 % 40 °C, UR 85 °C, UR, I~R Failure percentage > 250 000 h (1,5 · I~R,85 °C) > 12 000 h ≤1% (during useful life) ≤ 40 fit (≤ 40 · 10– 9/h) 2 000 h, 85 °C (at UR) Failure rate Voltage endurance test Leakage current Ilka (5 min, 20 °C) Self-inductance LESL IEC climatic category 82 M C R U R 0,7 I lka ≤ 0,3 µA ⋅ -------- ⋅ -------- + 4 µA µF V approx. 20 nH in accordance with IEC 68-1 ≤ 400 V–: 40/085/56 (–40 °C/+85 °C, 56 days damp heat test) 450 V–: 25/085/56 (–25 °C/+85 °C, 56 days damp heat test) Siemens Matsushita Components Optimized range B 43 456 B 43 458 Specifications and characteristics in brief Detail specifications similar to CECC 30 301-803, CECC 30 301-807 Sectional specification Vibration resistance IEC 384-4 in accordance with IEC 68-2–6, test Fc: displacement amplitude 0,75 mm, frequency range 10 to 55 Hz, acceleration max. 10 g, duration 3 × 2 h Due to the current load capability of the contact elements, the following current limits must not be exceeded, even if the frequency and temperature factors have been taken into account: Capacitor diameter Maximum current 51,6 mm 30 A 64,3 mm 40 A 76,9 mm 50 A 91,0 mm 70 A Accessories The following items are included in the delivery package, but are not fastened to the capacitors: Thread For terminals M5 M6 For mounting M 12 Toothed washers A 5,1 DIN 6797 A 6,4 DIN 6797 J 12,5 DIN 6797 The following must be ordered separately: Ring clips Clamps for capacitors with d ≥ 64,3 mm Insulating parts Siemens Matsushita Components Screws/Nuts Maximum torque Cylinder-head screw M 5 × 8 DIN 84-4.8 2 Nm Cylinder-head screw M 6 × 12 DIN 85-4.8 2,5 Nm Hex nut BM 12 DIN 439 10 Nm B 44 030 (cf. page 148) B 44 030 (cf. page 152) B 44 020 (cf. page 145) 83 B 43 456 B 43 458 Optimized range Dimensional drawings Type B 43 456 Ring clip/clamp mounting Type B 43 458 Threaded stud mounting M5: min. reach of screw = 8 mm M6: min. reach of screw = 12 mm Positive pole marking: + The base of all types with stud mounting and d = 91 mm is fully insulated (the lengths l and l1 are increased by 0,5 mm in these cases). Also refer to the notes on mounting given on page 147. Screw terminals with UNF threads are available upon request. Terminal M5 M5 M5 M6 M6 M6 M6 M6 Dimensions (mm) with insulating sleeve +0 d I±1 I 1 ± 1 I2 – 1 l 3 51,6 +0/–0,8 80,7 87,2 17 7,0 +0,2/– 1 51,6 +0/–0,8 105,7 112,2 17 7,0 +0,2/– 1 64,3 +0/–0,8 105,7 112,2 17 7,0 +0,2/– 1 76,9 +0/–0,7 105,7 111,5 17 6,4 +1,1/– 0,8 76,9 +0/–0,7 143,2 149,0 17 6,4 +1,1/– 0,8 76,9 +0/–0,7 220,7 226,5 17 6,4 +1,1/– 0,8 91,0 +0/–2 144,5 149,8 17 6,4 +1,1/– 0,8 91,0 +0/–2 221,0 226,3 17 6,4 +1,1/– 0,8 d1 M 12 M 12 M 12 M 12 M 12 M 12 M 12 M 12 d2 max 8,2 8,2 8,2 17,7 17,7 17,7 17,7 17,7 d3 max 13,5 13,5 13,5 17,7 17,7 17,7 17,7 17,7 + 0,2 a – 0,4 22,2 22,2 28,5 31,7 31,7 31,7 31,7 31,7 Approx. wt. (g) 220 280 440 540 840 1300 1200 1900 Packing units Capacitor diameter d 51,6 mm 64,3 mm 76,9 mm 91,0 mm 84 Packing units (pieces) 36 20 16 8 Siemens Matsushita Components Optimized range B 43 456 B 43 458 Overview of available types UR (V–) CR (µF) 1 000 1 500 2 200 3 300 3 900 4 700 5 600 6 800 8 200 10 000 12 000 15 000 18 000 350 400 Case dimensions d × l (mm) 51,6 × 80,7 51,6 × 80,7 51,6 × 80,7 51,6 × 105,7 51,6 × 105,7 64,3 × 105,7 64,3 × 105,7 76,9 × 105,7 76,9 × 105,7 76,9 × 143,2 76,9 × 143,2 91,0 × 144,5 91,0 × 144,5 76,9 × 220,7 76,9 × 220,7 91,0 × 221,0 91,0 × 221,0 450 51,6 × 80,7 51,6 × 105,7 64,3 × 105,7 76,9 × 105,7 76,9 × 143,2 91,0 × 144,5 76,9 × 220,7 91,0 × 221,0 The capacitance and voltage ratings listed above are available in different cases upon request. Other voltage and capacitance ratings are also available upon request. Siemens Matsushita Components 85 B 43 456 B 43 458 Optimized range Technical data and ordering codes UR CR V– µF Case dimensions d×l mm RESR, max 100 Hz 20 °C mΩ Zmax 10 kHz 20 °C mΩ I~max 100 Hz 40 °C A I~R 100 Hz 85 °C A I~R(B) 100 Hz 85 °C A Ordering code1) Short code B43456-, B43458350 400 450 1 500 2 200 3 900 5 600 8 200 12 000 15 000 18 000 51,6 × 80,7 110 51,6 × 105,7 73 64,3 × 105,7 41 76,9 × 105,7 29 76,9 × 143,2 20 91,0 × 144,5 14 76,9 × 220,7 11 91,0 × 221,0 9 93 63 38 28 20 14 11 9 16 21 32 43 50 70 50 70 5,7 7,6 12 15 20 28 34 38 11 14 21 30 36 52 50 58 -A4158-M -A4228-M -A4398-M -A4568-M -A4828-M -A4129-M -A4159-M -A4189-M 1 000 51,6 × 80,7 160 133 13 4,6 8,2 -A9108-M 1 500 2 200 3 300 4 700 6 800 10 000 12 000 15 000 51,6 × 80,7 110 51,6 × 105,7 73 64,3 × 105,7 49 76,9 × 105,7 34 76,9 × 143,2 24 91,0 × 144,5 16 76,9 × 220,7 14 91,0 × 221,0 11 93 63 44 32 24 16 14 11 17 22 30 40 50 70 50 70 6,0 8,0 11 14 19 25 31 35 13 15 20 29 33 48 46 54 -A9158-M -A9228-M -A9338-M -A9478-M -A9688-M -A9109-M -A9129-M -A9159-M 1 000 1 500 2 200 3 300 5 600 6 800 8 200 12 000 51,6 × 80,7 220 51,6 × 105,7 150 64,3 × 105,7 100 76,9 × 105,7 65 76,9 × 143,2 38 91,0 × 144,5 32 76,9 × 220,7 26 91,0 × 221,0 18 190 130 85 57 35 31 26 18 13 18 24 32 49 57 50 70 4,8 6,5 8,4 12 17 20 24 32 9,6 12 15 23 31 37 36 51 -A5108-M -A5158-M -A5228-M -A5338-M -A5568-M -A5688-M -A5828-M -A5129-M 1) To obtain the required ordering code, prefix the type number to the short code. E. g.: B43456-B4158-M B43456-… (ring clip/clamp mounting) B43458-… (with threaded stud) 86 Siemens Matsushita Components B 43 456 B 43 458 Optimized range Useful life versus ambient temperature TA (for natural cooling) and versus temperature of case base TB (for base cooling) under ripple current operating conditions1) KAL0367-Y 3,0 I ~Ι ~ I~ Ι~ ; -----------------------------------------------I ~Ι R~ ,85°C ; IΙ~~R ,85°C (B) (B) 2,5 Nenn, 85 C Nenn, 85 C 2,0 1,5 50 60 70 80 12 000h 25 000h 50 000h 150 000h 0 40 250 000h 0,5 100 000h 1,0 90 C 100 TA ; T B Permissible ripple current I~ versus frequency f 1) The ripple current refers to I~R,85°C for natural cooling or to I~R,85°C(B) for base cooling, respectively. Refer to page 34 for an explanation on how to interpret the useful life graphs. Siemens Matsushita Components 87 B 43 456 B 43 458 Optimized range Equivalent series resistance RESR versus frequency f Typical behavior Impedance Z versus frequency f Typical behavior 88 Siemens Matsushita Components