data book supplement emc components d core chokes b82734
2 11.97 siemens matsushita components /home/smc-allg/datenblaetter/ko-dt-eng/b82734-e rated voltage 250 vac/250 vdc rated current 1,3 to 4,6 a rated inductance 3,3 to 47 mh construction l current-compensated double choke with closed, rectangular ferrite core l closed polycarbonate coil former with 4 sections l without encapsulation l 2-section winding l creepage distances and clearances > 3 mm features l coil former flame-retardant as per ul 94 v-0 l recycleable owing to omission of encapsulation and glue l high resonance frequency due to 2-section winding l low leakage due to closed core shape l high pulse strength l low whirring noise l approx. 1 % stray inductance for symmetrical interference suppression applications l switch-mode power supplies for tv sets, washing machines l power supplies terminals l pins 0,7 0,7 mm l lead spacing 15 12,5 mm marking ordering code, rated current, rated inductance, mark of conformity, manufacturer, date code approvals marks of conformity standards vertical version horizontal version en 138 100 ul 1283 en 138 100 (pending) ul 1283 (pending) vertical version horizontal version chokes for power lines d core chokes (eco chokes) b82734
siemens matsushita components 11.97 3 /home/smc-allg/datenblaetter/ko-dt-eng/b82734-e outline drawing and pin configuration vertical version horizontal version for further details refer to data book emc components 1996, page 179. technical data rated voltage v r 250 vac/250 vdc test voltage v p 1500 vac, 2 s (line/line) rated current i r referred to 50 hz and 40 c ambient temperature inductance tolerance C 30/+ 50 % weight approx. 30 g characteristics and ordering codes i r l r l stray, typ r typ ordering code amh m hm w vertical version horizontal version 1,3 47 250 560 b82734-r2132-a30 b82734-w2132-a30 1,4 39 210 460 b82734-r2142-a30 B82734-W2142-A30 1,7 27 140 320 b82734-r2172-a30 b82734-w2172-a30 2,3 15 80 185 b82734-r2232-a30 b82734-w2232-a30 2,6 10 53 130 b82734-r2262-a30 b82734-w2262-a30 3,2 6,8 35 85 b82734-r2322-a30 b82734-w2322-a30 4,6 3,3 17 46 b82734-r2462-a30 b82734-w2462-a30 b82734
4 11.97 siemens matsushita components /home/smc-allg/datenblaetter/ko-dt-eng/b82734-e impedance z versus frequency f (measured with windings in parallel) published by siemens matsushita components gmbh & co. kg marketing kommunikation, postfach 80 17 09, d-81617 mnchen ? siemens matsushita components 1997. all rights reserved. a s far as patents or other rights of third parties are concerned, liability is only assumed for compo- nents per se, not for applications, processes and circuits implemented within components or assemblies. t he information describes the type of component and shall not be considered as assured characteristics. t erms of delivery and rights to change design reserved. t his brochure replaces the previous edition. for questions on technology, prices and delivery please contact the sales offices of siemens ag, passive components and electron tubes group, in the federal republic of germany or the inter- national siemens companies and representatives. due to technical requirements components may contain dangerous substances. for information on t he type in question please also contact one of our sales offices. b82734
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