203 04/02 construction combination of a multilayer ceramic capacitor and a multilayer varistor, leaded coating: epoxy resin, flame-retardant to ul 94 v-0 terminals: tinned iron wire features high capacitance (up to 4,7 f) overvoltage protection and rfi suppression provided by a single component load-dump withstand capability jump-start strength pspice models taping upon request type designation detailed description of coding system on page 39, chapter ? general technical information ? 1) ceramic material: x = x7r 2) ceramic material: z = z5u general technical data climatic category x 1) z 2) lct x z uct x z damp heat, steady state (93 % r.h., 40 c) 40/85/56 25/85/56 40 c 25 c + 85 c + 85 c 56 days in accordance with iec 60068-1 in accordance with iec 60068-2-3 operating temperature x (full load) z 40 + 85 c 25 + 85 c in accordance with cecc 42 000 storage temperature x z 40 + 125 c 25 + 85 c electric strength 1,0 kv rms in accordance with cecc 42 000 insulation resistance 1,0 g in accordance with cecc 42 000 response time < 25 ns shcv-sr 2 k 20 m 474 x super high-capacitive varistor design size 2220 (nominal) ceramic material of capacitor capacitance capacitance tolerance tolerance of varistor voltage max. ac operating voltage leaded varistors hicap; shcv series
204 04/02 1) at 0,5 v maximum ratings ( t a = 85 c) type (untaped) shcv- ordering code v rms v v dc v i max 8/20 s a w max (2 ms) j p max w w ld (10x) j sr1s14bm474x b72587e3140s200 14 16 800 2,4 0,015 6 sr2s14bm474x b72547e3140s200 14 16 1200 5,8 0,030 12 sr1s14bm105z B72588G3140S200 14 16 800 2,4 0,015 6 sr1s14bm155z b72588h3140s200 14 16 800 2,4 0,015 6 sr2s14bm105z b72548g3140s200 14 16 1200 5,8 0,030 12 sr2s14bm155z b72548h3140s200 14 16 1200 5,8 0,030 12 sr2s14bm475z b72548l3140s200 14 16 1200 5,8 0,030 12 sr1k20m474x b72587e3200k000 20 26 800 3,0 0,015 6 sr2k20m474x b72547e3200k000 20 26 1200 7,8 0,030 12 sr1k20m105z b72588g3200k000 20 26 800 3,0 0,015 6 sr1k20m155z b72588h3200k000 20 26 800 3,0 0,015 6 sr1k20m225z b72588j3200k000 20 26 800 3,0 0,015 6 sr2k20m105z b72548g3200k000 20 26 1200 7,8 0,030 12 sr2k20m155z b72548h3200k000 20 26 1200 7,8 0,030 12 characteristics ( t a = 25 c) type (untaped) shcv- v jump (5 min) v v v (1 ma) v v v (1 ma) % max. clamping voltage c 20 % (1 khz) f 1) derating curve page v / i char- acteristic page v v i a sr1s14bm474x 24,5 22 + 23/ 0 40 5,0 0,47 244 272 sr2s14bm474x 24,5 22 + 23/ 040 10,0 0,47 245 272 sr1s14bm105z 24,5 22 + 23/ 0 40 5,0 1,00 244 272 sr1s14bm155z 24,5 22 + 23/ 0 40 5,0 1,50 244 272 sr2s14bm105z 24,5 22 + 23/ 040 10,0 1,00 245 272 sr2s14bm155z 24,5 22 + 23/ 040 10,0 1,50 245 272 sr2s14bm475z 24,5 22 + 23/ 040 10,0 4,70 245 272 sr1k20m474x 26,0 33 10 58 5,0 0,47 244 270 sr2k20m474x 26,0 33 10 58 10,0 0,47 245 271 sr1k20m105z 26,0 33 10 58 5,0 1,00 244 270 sr1k20m155z 26,0 33 10 58 5,0 1,50 244 270 sr1k20m225z 26,0 33 10 58 5,0 2,20 244 270 sr2k20m105z 26,0 33 10 58 10,0 1,00 245 271 sr2k20m155z 26,0 33 10 58 10,0 1,50 245 271 hicap; shcv series leaded varistors
205 04/02 notes if the maximum loads specified for load dump and jump start are fully utilized, subsequent polarity reversal of the auto varistors are inadmissible. if the load remains under the maximum ratings, polarity reversal may be admissible. contact epcos for consultancy on this kind of problem. load dump or jump start can decrease the varistor voltage in load direction by max. 15 %. load dump: min. time of energy input 40 ms, interval 60 s. typical characteristics of x7r-mlcc 2) capacitance change c / c 25 versus temperature t 2) mlcc: multilayer chip capacitors typical characteristics of z5u-mlcc 2) capacitance change c / c 25 dimensions versus temperature t type b max mm s max mm h max mm shcv-sr1 474x 7,3 3,7 7,8 shcv-sr1 105z 7,3 3,7 7,8 shcv-sr1 155z 7,3 3,7 7,8 shcv-sr1 225z 7,3 4,1 7,8 shcv-sr2 474x 7,8 3,6 9,0 shcv-sr2 105z 7,8 4,1 9,0 shcv-sr2 155z 7,8 4,1 9,0 shcv-sr2 475z 7,8 4,1 9,0 var0394b e b max. s max. h max. 33 min. 0,50,05 e = 5,0 1 = 0,0 1 offset 1) 1) seating plane according to iec 60717 weight: approx. 1 g hicap; shcv series leaded varistors
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.
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