347 04/00 construction n current-compensated ring core double choke with ferrite core n polycarbonate case n polyurethane potting n sector winding features n case and potting flame-retardant as per ul 94 v-0 n high resonance frequency owing to special winding technique n approx. 1 % stray inductance for symmetrical interference suppression applications terminals n pins 0,7 0,7 mm or 1 1 mm (b82725) n pins fitting standard pcb grid marking ordering code, rated current, rated inductance, rated voltage (except b82721-k), graphic symbol, mark of conformity, manufacturer, date of manufacture approvals 1) 1) approvals to en 60938-2 and ul 1283 pending for b82725-j. application type electronic ballasts in lamps b82721 b82722 switch-mode power supplies in tv sets b82721 b82725 washing machines b82724 b82725 power supplies b82724 b82725 chargers b82725 marks of conformity standards vde 0565-2 en 60938-2 (pending) ul 1283 b82721 chokes for power lines b82725 current-compensated ring core double chokes
348 04/00 dimensional drawings and pin configuration horizontal version (b82721-a) vertical version (b82721-k) general technical data for further technical data see page 334 . for impedance = f ( f ) see page 355 characteristics and ordering codes 1) vertical version with lead spacing 5 mm 10 mm upon request. rated voltage v r 250 vac test voltage v t 1500 vac, 2 s (line/line) rated current i r referred to 50 hz and 60 c ambient temperature inductance tolerance 30 % weight approx. 5 g i r a l r mh l s, typ m h r typ m w ordering code horizontal version vertical version 0,4 39 450 2000 b82721-a2401-n20 b82721-k2401-n20 0,4 27 270 1700 b82721-a2401-n21 b82721-k2401-n21 0,5 18 260 1500 b82721-a2501-n1 b82721-k2501-n1 0,7 10 90 600 b82721-a2701-n20 b82721-k2701-n20 1,2 6,8 70 280 b82721-a2122-n20 b82721-k2122-n20 1,5 3,3 37 190 b82721-a2152-n1 b82721-k2152-n1 2,0 1,0 13 90 b82721-a2202-n1 b82721-k2202-n1 2,6 0,4 6 60 b82721-a2262-n1 b82721-k2262-n1 3,6 0,4 6 35 b82721-a2362-n1 b82721-k2362-n1 ssb0781-j 0,7 x 0,7 3+0,5 17,3 max. 100,2 150,2 17,9 max. 0,4 2,5 _ 12,6 0,8 _ ssb0782-s 0,7 x 0,7 3+0,5 150,2 100,2 13,2 max. 18,2 max. 50,2 1) 1 7,3 _ 81 _ 1 5,5 _ 20,3 0,6 _ 9,7 0,5 _ 2,7 0,5 _ b82721 chokes for power lines current-compensated ring core double chokes
349 04/00 dimensional drawings and pin configuration horizontal version (b82722-a) vertical version (b82722-j) general technical data for further technical data see page 334 . for impedance = f ( f ) see page 355 characteristics and ordering codes rated voltage v r 250 vac test voltage v t 1500 vac, 2 s (line/line) rated current i r referred to 50 hz and 60 c ambient temperature inductance tolerance 30 % weight approx. 10 g i r a l r mh l s, typ m h r typ m w ordering code horizontal version vertical version 0,3 47 760 2500 b82722-a2301-n1 b82722-j2301-n1 0,5 27 430 1200 b82722-a2501-n1 b82722-j2501-n1 1 10 140 480 b82722-a2102-n1 b82722-j2102-n1 2 2,2 30 130 b82722-a2202-n1 b82722-j2202-n1 3 1,2 17 56 b82722-a2302-n1 b82722-j2302-n1 ssb0928-b 22,7 max. 200,2 12,50,2 22,3 max. 0,7 x 0,7 3,60,4 0,4 2,5 _ _ 13,3 0,8 ssb0929-j 100,2 23,3 max. 16,1 max. 12,50,2 4+1 0,7 x 0,7 0,4 2,5 _ 25,4 0,8 _ b82722 chokes for power lines current-compensated ring core double chokes
350 04/00 dimensional drawings and pin configuration horizontal version (b82723-a) vertical version (b82723-j) general technical data for further technical data see page 334 . for impedance = f ( f ) see page 355 characteristics and ordering codes rated voltage v r 250 vac test voltage v t 1500 vac, 2 s (line/line) rated current i r referred to 50 hz and 60 c ambient temperature inductance tolerance 30 % weight approx. 20 g i r a l r mh l s, typ m h r typ m w ordering code horizontal version vertical version 0,5 56 870 2200 b82723-a2501-n1 b82723-j2501-n1 1 27 440 750 b82723-a2102-n1 b82723-j2102-n1 2 5,6 80 160 b82723-a2202-n1 b82723-j2202-n1 4 2,7 30 60 b82723-a2402-n1 b82723-j2402-n1 ssb0931-v 12,50,2 28 max. 18,6 max. 150,2 4+1 0,7 x 0,7 0,4 2,5 _ 30,5 0,8 _ ssb0930-m 28 max. 250,2 150,2 27 max. 0,7 x 0,7 4+1 0,4 2,5 _ 0,8 16,8 _ b82723 chokes for power lines current-compensated ring core double chokes
351 04/00 dimensional drawings and pin configuration horizontal version (b82724-a) vertical version (b82724-j) general technical data for further technical data see page 334 . for impedance = f ( f ) see page 356 characteristics and ordering codes rated voltage v r 250 vac test voltage v t 1500 vac, 2 s (line/line) rated current i r referred to 50 hz and 60 c ambient temperature inductance tolerance 30 % weight approx. 25 g i r a l r mh l s, typ m h r typ m w ordering code horizontal version vertical version 0,5 82 1000 2700 b82724-a2501-n1 b82724-j2501-n1 1 33 420 810 b82724-a2102-n1 b82724-j2102-n1 1,4 27 310 500 b82724-a2142-n1 b82724-j2142-n1 2 6,8 80 190 b82724-a2202-n1 b82724-j2202-n1 4 3,3 40 66 b82724-a2402-n1 b82724-j2402-n1 ssb0932-4 33,1 max. 300,2 200,2 32,6 max. 0,7 x 0,7 4+1 0,4 3 _ 19,7 0,8 _ ssb1406-p 31,3 max. 18,5 max. 150,2 4+1 0,7 x 0,7 270,4 12,50,2 0,4 2,5 _ 33,2 0,5 _ b82724-a chokes for power lines b82724-j current-compensated ring core double chokes
352 04/00 dimensional drawings and pin configuration general technical data for further technical data see page 334 . for impedance = f ( f ) see page 356 characteristics and ordering codes rated voltage v r 250 vac test voltage v t 1500 vac, 2 s (line/line) rated current i r referred to 50 hz and 60 c ambient temperature inductance tolerance 30 % weight approx. 40 g i r a l r mh l s, typ m h r typ m w ordering code 1 47 550 880 b82724-b2102-n1 2 10 110 230 b82724-b2202-n1 4 3,9 40 58 b82724-b2402-n1 6 1,8 16 23 b82724-b2602-n1 b82724-b chokes for power lines current-compensated ring core double chokes
353 04/00 dimensional drawings and pin configuration general technical data for further technical data see page 334 . for impedance = f ( f ) see page 356 characteristics and ordering codes 1) chokes with 8 pins upon request. rated voltage v r 250 vac test voltage v t 1500 vac, 2 s (line/line) rated current i r referred to 50 hz and 60 c ambient temperature inductance tolerance 30 % weight approx. 60 g i r a l r mh l s, typ m h r typ m w ordering code 1) 1 68 900 1300 b82725-a2102-n1 2 18 230 350 b82725-a2202-n1 4 6,8 80 87 b82725-a2402-n1 6 3,9 45 41 b82725-a2602-n1 8 2,7 30 22 b82725-a2802-n1 10 1,8 20 14 b82725-a2103-n1 b82725-a chokes for power lines current-compensated ring core double chokes
354 04/00 dimensional drawings and pin configuration general technical data for further technical data see page 334 . for impedance = f ( f ) see page 356 characteristics and ordering codes rated voltage v r 250 vac test voltage v t 1500 vac, 2 s (line/line) rated current i r referred to 50 hz and 60 c ambient temperature inductance tolerance 30 % weight approx. 50 g i r a l r mh l s, typ m h r typ m w ordering code 1 68 590 1050 b82725-j2102-n20 2 18 170 270 b82725-j2202-n20 4 6,8 60 77 b82725-j2402-n20 6 3,9 34 34 b82725-j2602-n20 8 2,7 26 20 B82725-J2802-N20 10 1,8 18 13 b82725-j2103-n22 ssb1384-p 3+0,5 1,0 0,2 3 _ 40,4 max. 350,4 21,5 max. 17,50,2 10 12,50,2 40 max. b82725-j chokes for power lines current-compensated ring core double chokes
355 04/00 impedance | z | versus frequency f (measured with windings in parallel) b82721- * * = a or k b82722- * * = a or j b82721- * * = a or k b82723- * * = a or j b82721 chokes for power lines b82723 current-compensated ring core double chokes
356 04/00 impedance | z | versus frequency f (measured with windings in parallel) b82724- * * = a or j b82725-a b82724-b b82725-j ssb1401-i 1 10 10 2 10 3 10 4 10 5 10 6 w 10 4 z 10 5 10 67 10 hz f -j2102-n20 -j2202-n20 -j2402-n20 -j2602-n20 -j2802-n20 -j2103-n22 b82724 chokes for power lines b82725 current-compensated ring core double chokes
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