1 01/05 rated voltage 42 vac/80 vdc rated current 0.2 to 0.7 a rated inductance 4.7 to 68 mh construction current-compensated ring core double choke with ferrite core plastic case features case flame-retardant as per ul 94 v-0 suitable for automatic insertion applications telecom switching systems terminal systems measuring and control lines terminals pins fitting standard pcb grid marking ordering code, rated inductance, manufacturer, date of manufacture (month, year) dimensional drawing ind0212-v 0,3 7,6 _ 50,2 0,5 x 0,5 1,5 3,5 0,5 _ 140,3 7,50,2 0,4 _ 9,5 100,2 130,3 b82720-h15 chokes for data and signal lines double chokes
2 01/05 general technical data characteristics and ordering codes impedance |z| versus frequency f rated voltage v r 42 vac (50/60 hz); 80 vdc rated current i r referred to 50 hz and 60 c ambient temperature rated inductance l r measured with hp 4275a at 10 khz and 0.1 ma (specified per winding) inductance tolerance ?30%/+50% inductance decrease ? l/l 0 <10% at dc magnetic bias with i r stray inductance l s measured at 10 khz and 5 ma dc resistance r typ typical values, measured at 20 c ambient temperature climatic category 40/125/56 (?40 c/+125 c/56 days damp heat test) in accordance with iec 60068-1 weight approx. 2 g l r mh l s, typ h i r ma r typ ? v test vdc, 2 s ordering code 4.7 0.9 700 0.5 750 b82720h0015a016 10 1.2 600 0.7 750 B82720H0015A025 28 1.8 400 1.2 750 b82720h0015a028 47 2.0 300 2.7 750 b82720h0015a030 68 3.0 200 3.3 750 b82720h0015a035 ind0213-6 10 2 10 ? f 4 z || 10 3 10 4 10 5 10 5 10 6 10 7 hz h0015a035 h0015a030 h0015a028 h0015a025 h0015a016 b82720 _ _ _ _ _ b82720-h15 chokes for data and signal lines double chokes
3 01/05 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 2005. reproduction, publication and dissemination of this brochure and the informa- tion contained therein without epcos? prior express cons ent is prohibited. purchase orders are subject to t he general conditions for the supply of products and services of the electrical and electronics industry recommended by the zvei (german electrical and electronic manufacturers? association), 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 representatives. due to technical requirements components may c ontain dangerous substances. for information on the type in question please also contact one of our sales offices. b82720-h15 chokes for data and signal lines double chokes
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