86 10/02 applications overcurrent and short-circuit protection features lead-free terminals manufacturer?s logo, date code and type designation stamped on in black ul approval to ul 1434 with v max = 420 v and v n = 380 v (file number e69802), except b 758 delivery mode cardboard strips (standard) cardboard tape reeled or in ammo pack on request general technical data switching cycles (typ.) n operating temperature range ( v = 0) t op ( v = v max ) t op 100 ? 40/+ 125 0/+ 60 c c electrical specifications and ordering codes type i n ma i s ma i smax ( v = v max ) a t s ( v max , i smax ) s i r (typ.) ( v = v max ) ma r n ? r min ? ordering code v max = 420 v, v n = 380 v, t ref = 120 c (typ.), ? r n = 25 % b 750 123 245 2,0 < 6 4,0 25 13 b59750b0120a070 b 751 87 173 2,0 < 4 3,5 50 26 b59751b0120a070 b 752 69 137 2,0 < 4 3,5 80 42 b59752b0120a070 b 770 64 127 1,4 < 4 3,5 70 45 b59770b0120a070 b 753 56 112 2,0 < 3 3,0 120 63 b59753b0120a070 b 754 50 100 2,0 < 3 3,0 150 68 b59754b0120a070 b 771 49 97 1,4 < 3 2,5 120 76 b59771b0120a070 b 772 43 86 1,4 < 3 2,5 150 96 b59772b0120a070 v max = 550 v, v n = 500 v, t ref = 115 c (typ.), ? r n = 25 % b 755 28 55 1,4 < 3 2,0 500 230 b59755b0115a070 v max = 550 v, v n = 500 v, t ref = 120 c (typ.), ? r n = 25 % b 773 24 48 1,0 < 3 2,0 500 320 b59773b0120a070 v max = 550 v, v n = 500 v, t ref = 115 c (typ.), ? r n = 25 % b 774 16 32 1,0 < 2 1,5 1100 700 b59774b0115a070 v max = 1000 v, v n = 1000 v, t ref = 110 c (typ.), ? r n = 33 % b 758 8 17 0,5 < 3 3,0 7500 3380 b59758b0110a070 dimensions (mm) type b max h max s max b 75* 12,5 16,5 7,0 b 77* 8,5 12,1 7,0 b597** b 750 ? b 774 leaded disks, uncoated, 380 v to 1000 v overcurrent protection
87 10/02 characteristics (typical) ptc resistance r ptc versus ptc temperature t ptc (measured at low signal voltage) ptc current i ptc versus ptc voltage v ptc (measured at 25 c in still air) switching time t s versus switching current i s (measured at 25 c in still air) rated current i n versus ambient temperature t a (measured in still air) 50 ptc r ptc t tpt0735-d _ 10 1 0 50 100 150 200 250 10 2 10 3 10 4 10 5 10 6 10 7 10 9 ? b59750b0120a070 b59752b0120a070 b59751b0120a070 b59753b0120a070 ? c ptc v tpt0737-u 10 0 10 1 2 10 5 1 10 100 1000 v b59750b0120a070 b59751b0120a070 b59752b0120a070 b59753b0120a070 i ptc ma 5 5 0 s t s i tpt0736-l a 10 _ 1 10 0 10 1 2 10 10 3 s 1 23 4 b59750b0120a070 b59751b0120a070 b59752b0120a070 b59753b0120a070 20 a t tpt0731-f 0 _ 0 20 40 60 80 100 120 ? c 160 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 2,0 n, 25 ? c i i n, t a b597** b 750 ? b 774 leaded disks, uncoated, 380 v to 1000 v overcurrent protection
88 10/02 characteristics (typical) ptc resistance r ptc versus ptc temperature t ptc (measured at low signal voltage) ptc current i ptc versus ptc voltage v ptc (measured at 25 c in still air) switching time t s versus switching current i s (measured at 25 c in still air) rated current i n versus ambient temperature t a (measured in still air) 50 ptc r ptc t tpt0738-3 _ 0 50 100 150 200 250 10 2 10 3 10 4 10 5 10 6 10 7 10 10 ? 10 8 b59754b0120a070 b59755b0115a070 b59758b0110a070 ? c ptc v tpt0739-b 1 10 100 1000 10000 v 5 10 0 10 1 10 2 b59754b0120a070 b59755b0115a070 b59758b0110a070 i ptc ma 5 5 0 s t s i tpt0740-e 10 _ 1 10 0 10 1 2 10 10 3 s 0,4 0,8 1,2 1,4 2 2,4 a b59754b0120a070 b59755b0115a070 b59758b0110a070 20 a t tpt0731-f 0 _ 0 20 40 60 80 100 120 ? c 160 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 2,0 n, 25 ? c i i n, t a b597** b 750 ? b 774 leaded disks, uncoated, 380 v to 1000 v overcurrent protection
89 10/02 characteristics (typical) ptc resistance r ptc versus ptc temperature t ptc (measured at low signal voltage) ptc current i ptc versus ptc voltage v ptc (measured at 25 c in still air) switching time t s versus switching current i s (measured at 25 c in still air) rated current i n versus ambient temperature t a (measured in still air) 50 ptc r ptc t tpt0741-m _ 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 9 ? 0 50 100 150 200 300 ? c b59772b0120a070 b59771b0120a070 b59770b0120a070 ptc v tpt0742-v 0,1 110 100 1000 v 10 0 10 1 10 2 3 b59770b0120a070 b59771b0120a070 b59772b0120a070 ptc i ma 0 s t s i tpt0743-4 10 _ 1 10 0 10 1 2 10 10 3 s 0,4 0,8 1,2 1,6 2 2,4 a b59770b0120a070 b59771b0120a070 b59772b0120a070 20 a t tpt0731-f 0 _ 0 20 40 60 80 100 120 ? c 160 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 2,0 n, 25 ? c i i n, t a b597** b 750 ? b 774 leaded disks, uncoated, 380 v to 1000 v overcurrent protection
90 10/02 characteristics (typical) ptc resistance r ptc versus ptc temperature t ptc (measured at low signal voltage) ptc current i ptc versus ptc voltage v ptc (measured at 25 c in still air) switching time t s versus switching current i s (measured at 25 c in still air) rated current i n versus ambient temperature t a (measured in still air) 50 ptc r ptc t tpt0744-c _ 0 50 100 150 200 250 10 2 10 3 10 4 10 5 10 6 10 7 10 10 ? 10 8 ? c b59773b0120a070 b59774b0115a070 ptc i ptc v tpt0745-k 1 10 100 1000 10000 v 5 10 0 10 1 10 2 b59773b0120a070 b59774b0115a070 ma 5 5 0 s t s i tpt0746-t a 10 _ 1 10 0 10 1 2 10 10 3 s 0,4 0,8 1,2 1,6 0,2 0,6 1,0 b59773b0120a070 b59774b0115a070 20 a t tpt0731-f 0 _ 0 20 40 60 80 100 120 ? c 160 0,2 0,4 0,6 0,8 1,0 1,2 1,4 1,6 2,0 n, 25 ? c i i n, t a b597** b 750 ? b 774 leaded disks, uncoated, 380 v to 1000 v overcurrent protection
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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