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| Capacitors with Screw Terminals Max. Ripple Current - 105 C B43750, B43770 Long-life grade capacitors Applications B43750 B43770 Traction Electric vehicle (Hybrid) Power electronics Highly professional power supplies KAL0567-B Features Max. ripple current capability (up to 100 A) High reliability Wide temperature range All-welded construction ensures reliable electrical contact No base insulation for max. cooling (insulated solution "2-pad design" upon request) Version with low-inductance design available Self-extinguishing electrolyte Construction B43750 B43770 Charge-discharge proof, polar Aluminum case, partially insulated Poles with screw terminal connections Mounting with ring clips, clamps or threaded stud 158 10/02 B43750 / B43770 Max. Ripple Current - 105 C Specifications and characteristics in brief Rated voltage UR Surge voltage US Rated capacitance CR Capacitance tolerance Leakage current IL (5 min, 20 C) Self-inductance ESL 350 ... 450 VDC 1,1 * UR 560 ... 5 300 F 20 % M C R U R 0,7 I L 0,3 A ------- ------- + 4 A F V d = 64,3 mm: approx. 14 nH d 76,9 mm: approx. 18 nH Capacitors with low-inductance design: d 64,3 mm: approx. 13 nH Useful life 105 C; U R; I~R 85 C; U R; I~R 40 C; U R; 3 * I~R > 8 000 h > 40 000 h > 250 000 h Requirements: C/C ESR IL 30 % of initial value 3 times initial specified limit initial specified limit Failure percentage: 1 % Failure rate: 20 fit ( 20 * 10 -9/h) (for definiton "fit", refer to chapter "Quality", page 62) Voltage endurance test 125 C (at UR) 2 000 h Post test requirements: C/C ESR IL 10 % of initial value 1,3 times initial specified limit initial specified limit Vibration resistance To IEC 60068-2-6, test Fc: displacement amplitude 0,75 mm, frequency range 10 to 55 Hz, acceleration max. 10 g, duration 3 x 2 h To IEC 60068-1: 25/105/56 (- 25 C/+ 105 C/56 days damp heat test) -- IEC 60384-4 IEC climatic category Detail specification Sectional specification 159 10/02 B43750 / B43770 Max. Ripple Current - 105 C Dimensional drawings Type B43750 Ring clip/clamp mounting 1 Type B43770 Threaded stud mounting 1 d od 2 d1 a od 2 _ 0,8 6,4 +1,1 2 _ 0,8 6,4 +1,1 KAL0226-Q-E M6: min. reach screw = = mm M6: Min. reach of of screw12 12 *) 8 mm for low-inductance design *)8 mm for low-inductance design *) mm*) Positive pole marking: + Dimensions and weights Terminal M6 M6 M6 M6 M6 M6 M6 Dimensions (mm) with partly insulating sleeve1) d1 d I 0,8 I 1 0,8 I 2 +0 -1 64,3+ 0/- 0,8 64,3+ 0/- 0,8 76,9+ 0/- 0,7 76,9+ 0/- 0,7 91,0+ 0/- 2 91,0+ 0/- 2 91,0+ 0/- 2 80,3 105,3 105,3 142,8 67,1 96,6 144,1 86,0 111,0 111,0 148,5 72,4 101,9 149,4 17 17 17 17 17 17 17 M 12 M 12 M 12 M 12 M 12 M 12 M 12 Approx. weight (g) 350 450 550 850 600 800 1300 d 2 max 17,7 17,7 17,7 17,7 17,1 17,7 17,7 a +0,2 -0,4 28,5 28,5 31,7 31,7 31,7 31,7 31,7 Dimensions are also valid for low-inductance design. Packing For ecological reasons the packing is pure cardboard. Capacitor diameter d 64,3 mm 76,9 mm 91,0 mm Packing units (pieces) 15 12 8 1) Fully insulated versions available upon request. 160 10/02 a B43750 / B43770 Max. Ripple Current - 105 C Special designs Low-inductance design Ordering codes: Design Low inductance (13 nH) Identification in 3rd block of ordering code M003 Remark For capacitors with diameter d 64,3 mm Accessories The following items are included in the delivery package, but are not fastened to the capacitors: Thread For terminals For mounting M6 M 12 Toothed washers A 6,4 DIN 6797 Screws/Nuts Cylinder-head screw M 6 x 12 DIN 85-4.8 Maximum torque 2,5 Nm 10 Nm J 12,5 DIN 6797 Hex nut BM 12 DIN 439 The following must be ordered separately: Ring clips Clamps Insulating parts B 44 030 (cf. page 169) B 44 030 (cf. page 173) B 44 020 (cf. page 166) 161 10/02 B43750 / B43770 Max. Ripple Current - 105 C Overview of available types U R (VDC) 350 C R (F) 560 680 850 1 200 1 300 1 500 1 800 1 900 2 400 2 700 2 900 3 900 5 300 76,9 x 142,8 91,0 x 144,1 76,9 x 105,3 76,9 x 142,8 91,0 x 144,1 91,0 x 67,1 64,3 x 105,3 76,9 x 105,3 76,9 x 142,8 91,0 x 144,1 64,3 x 80,3 64,3 x 80,3 91,0 x 67,1 64,3 x 105,3 Case dimensions d x l (mm) 64,3 x 80,3 91,0 x 67,1 64,3 x 105,3 76,9 x 105,3 91,0 x 96,6 400 450 The capacitance and voltage ratings listed above are available in different cases upon request. Other voltage and capacitance ratings are also available upon request. 162 10/02 B43750 / B43770 Max. Ripple Current - 105 C Technical data and ordering codes CR 100 Hz 20 C VDC F UR 350 Case ESRmax dimensions 100 Hz 20C dxl mW mm 67 54 45 30 21 16 94 87 60 39 29 Zmax 10 kHz 20C mW 32 26 21 13 9 8 110 80 74 51 34 24 180 150 120 80 73 50 40 I~max 10 kHz 40C A1) 45 49 56 75 80 80 45 49 56 75 80 80 36 45 44 54 68 74 80 I~R 10 kHz 105C A1) 9,5 10 12 16 20 26 9,5 10,4 12 16 20 26 7,7 9,4 9,1 11,4 14,3 15,5 20,2 I~R (B) 10 kHz 105C A2) 21,8 28,0 22,4 33,0 33,8 46,5 21,8 28,0 22,4 33,0 33,8 46,5 17,6 25,3 17,4 24,0 31,4 26,3 36,3 I~R (T+B) Ordering code 4)5) 10 kHz 105C A3) 25,6 31,1 28,3 40,9 45,7 59,4 25,6 31,1 28,3 40,9 45,7 59,4 20,7 28,1 21,9 29,7 37,1 35,6 46,4 B437*0A4128M000 B437*0A4158M000 B437*0A4188M000 B437*0A4278M000 B437*0A4398M000 B437*0A4538M000 B437*0A9857M000 B437*0A9128M000 B437*0A9138M000 B437*0A9198M000 B437*0A9298M000 B437*0A9398M000 B437*0A5567M000 B437*0A5687M000 B437*0A5857M000 B437*0A5128M000 B437*0A5138M000 B437*0A5198M000 B437*0A5248M000 1 200 64,3 x 80,3 1 500 91,0 x 67,1 1 800 64,3 x 105,3 2 700 76,9 x 105,3 3 900 76,9 x 142,8 5 300 91,0 x 144,1 400 850 64,3 x 80,3 140 1 200 91,0 x 67,1 1 300 64,3 x 105,3 1 900 76,9 x 105,3 2 900 76,9 x 142,8 3 900 91,0 x 144,1 450 560 64,3 x 80,3 220 680 91,0 x 67,1 180 850 64,3 x 105,3 150 1 200 76,9 x 105,3 100 1 300 91,0 x 96,6 1 900 76,9 x 142,8 2 400 91,0 x 144,1 92 63 50 1) 2) 3) 4) Ripple current capability with natural cooling (B) = ripple current capability with base cooling (T+B) = ripple current capability with terminal and base cooling * "5" = for capacitors with ring clip/clamp mounting "7" = for capacitors with threaded stud 5) For low-inductance design, see page 161. 163 10/02 B43750 / B43770 Max. Ripple Current - 105 C Useful life depending on temperature TA,TB,TT+B under ripple current operating conditions 1) 5,0 KAL0566-3 ~ ; ~ ~ R ~ R (B; T+B) 3,5 3,0 2,5 2,0 1,5 50 000 h 25 000 h 250 000 h 100 000 h 15 000 h B43750/770 0,5 0 40 50 60 8 000 h 1,0 70 80 90 TA ; T B ; T T+B 100 C 110 Depending on the application, interpret the graph as follows: 1. Natural cooling Use rated current I~R and ambient temperature TA. 2. Cooling of base Use rated current I~R (B) and temperature of capacitor base TB. 3. Cooling of terminals and base Use rated current I~R (T+B) and temperature of capacitor base TT+B. Ensure that the temperature of the cooled terminals is lower than that of the case base. 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 64,3 mm 76,9 mm 91,0 mm Capacitor base cooling 62 A 80 A 80 A Terminal and capacitor base cooling 75 A 100 A 100 A 1) Refer to page 40 for an explanation on how to interpret the useful life graphs. 164 10/02 B43750 / B43770 Max. Ripple Current - 105 C Frequency factor of permissible ripple current I~ versus frequency f 1,2 KAL0262-L max, f max, 10 kHz B43750/770 0,8 0,6 0,4 0,2 0 5 10 2 5 10 3 5 10 4 Hz 10 5 f Frequency characteristics of ESR Typical behavior KAL0264-3 1,4 ESR f ESR 100 Hz 1,0 0,8 0,6 0,4 B43750/770 20 C 55 C 0,2 0 5 10 2 5 10 3 Hz f 10 4 165 10/02 ( Herausgegeben von EPCOS AG Unternehmenskommunikation, Postfach 80 17 09, 81617 Munchen, DEUTSCHLAND ++49 89 636 09, FAX (0 89) 636-2 26 89 EPCOS AG 2002. Vervielfaltigung, Veroffentlichung, Verbreitung und Verwertung dieser Broschure und ihres Inhalts ohne ausdruckliche Genehmigung der EPCOS AG nicht gestattet. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen fur Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschure ersetzt die vorige Ausgabe. Fragen uber Technik, Preise und Liefermoglichkeiten richten Sie bitte an den Ihnen nachstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente konnen aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskunfte daruber bitten wir unter Angabe des betreffenden Typs ebenfalls uber die zustandige Vertriebsgesellschaft einzuholen. EPCOS AG 2002. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. ( Published by EPCOS AG Corporate Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY ++49 89 636 09, FAX (0 89) 636-2 26 89 1 |
Price & Availability of B43770A9857M000
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