110 10/02 sikorel ? 125 long-life grade capacitors applications high-reliability equipment in automotive power electronics, e.g. integrated starter alternator applications with highest ripple current load at high frequencies features outstanding ripple current capability optimized for high frequencies optimized design for bottom cooling low profile vibration resistance 30 g upon request stud mounting upon request shelf life up to 10 years all-welded construction ensures reliable electrical contact construction charge-discharge proof, polar aluminum case without insulating sleeve (for bottom cooling) poles with screw terminal connections mounting with ring clips or clamps kal0574-t b41754 capacitors with screw terminals automotive 125 c b41754
111 10/02 b41754 automotive 125 c specifications and characteristics in brief ripple current capability due to the ripple current capability of the contact elements, the following current upper limits must not be exceeded: i ~ max = 50 a in case of additional thermal cooling: i ~ max = 55 a rated voltage u r surge voltage u s 25 ... 63 vdc 1,15 u r rated capacitance c r capacitance tolerance 3 900 to 20 000 f 20 % m leakage current i l (5 min, 20 c) self-inductance esl approx. 13 nh useful life 125 c, u r ; i ~ r 85 c, u r ; i ~ max 40 c, u r ; 3,4 i ~ r > 2 500 h > 15 000 h > 200 000 h requirements: ? c / c 45 % of initial value esr 3 times initial specified limit i l 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; u r ; i ~ r 2 000 h post test requirements: ? c / c 15 % of initial value esr 1,3 times initial specified limit i l 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 2 h vibration resistance up to 30 g upon request iec climatic category to iec 60068-1: 55/125/56 ( 55 c/+ 125 c/56 days damp heat test) detail specifications sectional specification similar to cecc 30301-803, cecc 30301-807 iec 60384-4 i l 0,3 a c r f ------- u r v ------- ? ? 0,7 4 a +
112 10/02 b41754 automotive 125 c dimensional drawing dimensions, weights and packing units for ecological reasons the packing is pure cardboard. accessories the following items are included in the delivery package, but are not fastened to the capacitors: the following must be ordered separately: ring clips b44030 (cf. page 169) insulating parts b44020 (cf. page 166) terminal dimensions (mm) approx. weight (g) packing unit pieces d +0/ 0,4 i 0,8 i 1 0,8 l 3 +0,2/ 1 d 2 0,2 a +0,2/ 0,4 m 5 50,9 39,5 46,1 7,0 8,2 22,2 115 22 m 5 50,9 49,5 56,1 7,0 8,2 22,2 135 22 thread toothed washers screws/nuts maximum torque for terminals m 5 a 5,1 din 6797 cylinder-head screw m 5 8 din 84-4.8 2 nm m 6 a 6,4 din 6797 cylinder-head screw m 6 12 din 85-4.8 2,5 nm kal0824-b-e + d m5: min. reach of screw = 8 mm a positive pole marking: + 1 3 2 d stud mounting upon request
113 10/02 b41754 automotive 125 c overview of available types case dimensions and ordering codes u r (vdc) 25 40 55 63 c r ( f) case dimensions d l (mm) 3 900 50,9 39,5 4 700 50,9 39,5 6 000 50,9 49,5 7 500 50,9 39,5 50,9 49,5 12 000 50,9 39,5 50,9 49,5 20 000 50,9 49,5 u r vdc c r f case dimensions d l mm ordering code 25 12 000 50,9 39,5 b41754a5129m000 20 000 50,9 49,5 b41754a5209m000 40 7 500 50,9 39,5 b41754a7758m000 12 000 50,9 49,5 B41754A7129M000 55 4 700 50,9 39,5 b41754a0478m000 7 500 50,9 49,5 b41754a0758m000 63 3 900 50,9 39,5 b41754a8398m000 6 000 50,9 49,5 b41754a8608m000
114 10/02 b41754 automotive 125 c technical data 1) max. 50 a due to max. terminal load 55 a in case of additional terminal cooling c r f esr typ 100 hz 20 c m ? esr max 100 hz 20 c m ? esr max 100 hz ? 40 c m ? esr max 10 khz 20 c m ? z max 10 khz 20 c m ? i ~ max (b) 10 khz 85 c a i ~ max (b) 10 khz 105 c a i ~ r 10 khz 125 c a i ~ r (b) 10 khz 125 c a 25 vdc 12 000 21 36 234 27 28 50 1) 50 1) 7,6 20 20 000 14 24 156 18 19 50 1) 50 1) 8,5 21 40 vdc 7 500 21 36 234 27 28 50 1) 50 1) 7,6 20 12 000 15 25 162 18 19 50 1) 50 1) 8,5 21 55 vdc 4 700 23 39 234 28 30 50 1) 50 1) 7,6 20 7 500 17 29 174 23 24 50 1) 50 1) 8,5 21 63 vdc 3 900 23 39 234 28 30 50 1) 50 1) 7,6 20 6 000 17 29 174 23 24 50 1) 50 1) 8,5 21
115 10/02 b41754 automotive 125 c useful life depending on ambient temperature t a (for natural cooling) and versus temperature of case base t b (for base cooling) under ripple current operating conditions at u r 1) depending on ambient temperature t a (for natural cooling) and versus temperature of case base t b (for base cooling) under ripple current operating conditions at u op 1) u r = 25 v: u op 22 v u r = 55 v: u op 48 v u r = 40 v: u op 35 v u r = 63 v: u op 55 v 3500 h rated service life at 125 c; up to 500 h (accumulated) operating at 150 c in discontinous operation 50 000 h 1,5 40 0 0,5 1,0 500 000 h 50 70 60 250 000 h 80 2,5 2,0 3,0 3,5 4,5 100 25 000 h 90 10 000 h 110 ? c 120 5 000 h 2 500 h 130 kal0837-8 b41754 r r ~ ~ ~ ; (b) ~ ab t ; t 75 000 h 1,5 40 0 0,5 1,0 50 70 500 000 h 250 000 h 60 80 2,5 2,0 3,0 3,5 4,5 7 000 h 100 25 000 h 90 110 15 000 h ? c 120 3 500 h 130 b41754 kal0838-g r r ~ ~ ~ ; (b) ~ ab t ; t 1) refer to page 40 for an explanation on how to interpret the useful life graphs.
116 10/02 b41754 automotive 125 c frequency factor of permissible ripple current i ~ versus frequency f frequency characteristics of esr typical behavior impedance z at different temperatures t typical behavior for 3900 f/63 v kal0839-p 10 0 2 hz f ~ 10 khz ~ f 25 v, 40 v 0,2 0,4 0,6 0,8 1,2 10 3 10 4 63 v, 55 v b41754 85 ? c 0 0,5 1,0 60 ? c esr 1,5 2,0 10 khz 2,5 esr 3,5 f khz f kal0840-s 10 1 10 23 10 10 4 20 ? c 40 ? c _ b41754 10 2 z ? hz f kal0841-1 10 _ 3 10 _ 2 10 0 10 3 10 4 10 5 10 6 20 ? c 10 _ 1 105 ? c 25 ? c _ 40 ? c _ b41754
herausgegeben von epcos ag unternehmenskommunikation, postfach 80 17 09, 81617 mnchen, deutschland ++49 89 636 09, fax (0 89) 636-2 26 89 ? epcos ag 2002. vervielf?ltigung, ver?ffentlichung, verbreitung und verwertung dieser broschre und ihres inhalts ohne aus- drckliche genehmigung der epcos ag nicht gestattet. bestellungen unterliegen den vom zvei empfohlenen allgemeinen lieferbedingungen fr erzeugnisse und leistungen der elek- troindustrie, soweit nichts anderes vereinbart wird. diese broschre ersetzt die vorige ausgabe. fragen ber technik, preise und lieferm?glichkeiten rich ten sie bitte an den ihnen n?chstgelegenen vertrieb der epcos ag oder an unsere vertriebsgesellschaften im ausland. bauelemente k?nnen aufgrund technischer erfordernisse gefahrstoffe ent- halten. ausknfte darber bitten wir unter angabe des betreffenden typs ebenfalls ber die zust?ndige vertriebsgesellschaft ein - zuholen. 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 ? 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 s upply of products and services of the electrical and electronics industry recommended by the zvei (german electrical and el ectronic manufacturers? associ ation), 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 representa- tives. due to technical requirements components may contain dangerous substances. for information on the type in question please also contact one of our sales offices.
|
