136 10/02 applications degaussing of picture tubes features two ptc thermistors in a plastic case (3-pin) marked with manufacurer?s logo, type designation and date code flame-retardant case material (ul 94 v-0) solderability to iec 60068-2-20 (test ta, methode 1) stable performance throughout a large number of switching cycles owing to clamp contacting ul approval to ul 1434 (file number e69802) (except t 205) vde approval for t 890 (license number 128911) cecc 60738-1-3-001 approval for t 890 delivery mode packed in deep-drawn trays dimensional drawings tpt0661-v-e 4,2 17 max. 19 max. 14 max. 1 mm pin width cba top view e ee thermoplast housing for type: t 205 tpt0666-2-e 5 18 max. 23 max. 14 max. 1 mm pin width top view cba ee e duroplast housing for type: t 830, t 845, t 870, t 890 b59*** t *** double mono ptc thermistors degaussing
137 10/02 note for all types: a single degaussing coil may be replaced by two coils in parallel. e.g. a single coil of 10 ? can be replaced by two 20 ? coils in parallel, one conected to terminal a the other to terminal c. general technical data operating temperature range ( v = 0) t op operating temperature range ( v = v n ) t op ? 25/+ 125 0/+ 60 c c electrical specifications and ordering codes type i in,coil (0 s) a pp i r, coil (180 s) ( v = v n , 25 c t op 60 c) ma pp r n ? r coil ? hou- sing 1) decay 2) ordering code v max = 140 vac, v n = 110 vac t 830 40 60 1,5 (2 3) 5,5 d - b59830t0060b110 v max = 270 vac, v n = 230 vac t 845 48 50 2,25 (2 4,5) 10 d - b59845t0060b110 t 870 44 50 3,5 (2 7) 10 d - b59870t0060b110 t 205 44 40 4,5 (2 9) 9,25 t sd B59205T0080B110 t 890 40 50 4,5 (2 9) 10 d ld b59890t0060b110 tpt0792-w-e degaussing coil case bc coil ptc1 220 v~ coil ptc2 a tpt0608-a a b c 5 5 e e hole arrangement circuit diagram v n 1) t: thermoplast housing; d: duroplast housing 2) sd: standard decay behavior; ld: long decay behavior b59*** t *** double mono ptc thermistors degaussing
138 10/02 reliability data test standard test conditions | ? r 25 / r 25 | switching test at room temperature iec 60738-1 v max ; r s room temperature number of cycles: 10000 < 20% life test at v max / t op iec 60738-1 storage at v max / t op for t : 1000 h < 20% damp heat iec 60068-2-3 storage at 40 c relative humidity: 93% duration: 56 days < 20% rapid change of temperature in air iec 60068-2-14, test n a t = t lct , t = t uct number of cycles: 5 t : 30 min < 20% vibration iec 60068-2-6, test f c f = 10?55?10 hz h = 0,75 mm (respectively 10 g) t : 3 2 h < 20% bump iec 60068-2-27 pulse shape: half-sine a : = 40 g pulse duration: 6 ms; 6 4000 pulses < 20% climatic sequence iec 60068-2-30 dry heat: t = t uct , t : 16 h damp heat first cycle cold: t = t lct , t : 2 h damp heat 5 cycles < 20% b59*** t *** double mono ptc thermistors degaussing
139 10/02 characteristics typical curve of demagnetization current i in,coil measured at v n coil resistance: 5,5 ? (t 830), 10 ? (t 845, t 870), 9,25 ? (t 205) ambient temperature: 25 c t 0 tpt0809-v s 25 _ a 20 _ 15 _ 10 _ 5 _ 0 5 10 15 25 in, coil 0,1 0,2 0,3 0,4 0,5 t 830 t 0 tpt0810-y s 30 _ a 30 in, coil t 845 0,1 0,2 0,3 20 _ 10 _ 20 10 0 t tpt0811-7 30 _ a 30 in, coil t 870 20 _ 10 _ 20 10 0 0 0,05 0,10 0,25 0,15 0,20 s t 0 tpt0812-f s 30 _ a 30 in, coil t 205 20 _ 10 _ 20 10 0 0,05 0,10 0,15 0,20 b59*** t *** double mono ptc thermistors degaussing
140 10/02 characteristics typical curve of demagnetization current i in,coil measured at v n coil resistance: 10 ? (t 890) ambient temperature: 25 c t 0 tpt0813-n s 25 _ a 20 _ 15 _ 10 _ 5 _ 0 5 10 15 25 in, coil t 890 0,1 0,2 0,3 b59*** t *** double mono ptc thermistors degaussing
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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