283 04/00 rated voltage 42 vac/80 vdc rated current 200 to 300 ma rated inductance 4,7 to 10 mh construction n current-compensated ring core quad choke with ferrite core features n case flame-retardant as per ul 94 v-0 n suitable for reflow soldering applications n suppression of asymmetrical interference coupled in on lines, whereas data signals up to some mhz can pass unaffectedly n telecom interfaces n isdn systems terminals n tinned marking manufacturer, ordering code, date of manufacture (month, year) delivery mode blister tape, reel packing for details on taping, packing and packing units see page 302 b82794-c2 chokes for data and signal lines quad chokes
284 04/00 dimensional drawing layout recommendation ssb1545-g 2,20,2 2,50,1 14,5 max. 10,8 max. 16,60,4 0?...6? a 0,4+0,1 beschriftung max. 0,1 a 13,3 max. 2,50,1 50,1 14,90,3 80,2 +0,1 0,05 0,6 _ marking ssb1461-r 1,6 12 17,6 2,5 2,5 5 b82794-c2 chokes for data and signal lines quad chokes
285 04/00 general technical data characteristics and ordering codes 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 10 mv (specified per winding) inductance tolerance C 30/+ 50 % inductance decrease d l / l 0 < 10 % at dc magnetic bias with i r stray inductance l s measured at 10 khz and 10 mv dc resistance r typ typical values, measured at 20 c ambient temperature solderability (215 3) ?c, (3 0,3) s wetting of soldering area 3 95 % in accordance with iec 60068-2-58 climatic category 40/125/56 (C 40 c/+ 125 c/56 days damp heat test) in accordance with iec 60068-1 weight approx. 2,5 g l r mh l s, typ nh i r ma r typ w v t vdc, 2 s ordering code 4,7 900 300 0,9 750 b82794-c2475-n465 10 1100 200 1,3 750 B82794-C2106-N465 b82794-c2 chokes for data and signal lines quad chokes
286 04/00 insertion loss a e (typical values at z = 50 w ) asymmetrical, all branches in parallel (common mode) symmetrical (differential mode) b82794-c2475-n465 B82794-C2106-N465 ssb1480-x 0 10 10 10 10 10 mhz 10 20 30 40 50 db e a 2 1 0 2 _ 1 _ f ssb1421-x 0 10 10 10 10 10 mhz 10 20 30 40 50 db e a 2 1 0 2 _ 1 _ f b82794-c2 chokes for data and signal lines quad chokes
|
