pk pulstors resistors for high voltage peak pulsing energy control , high frequency non-inductive willow offer s the pulstor series to meet high frequency pulsing powers; applications short width but high voltage high energy controlling , pulse energy on the skin-effect at high frequency, various range of resistive value. pk;pulse killer; pulstors,high voltage(vp),fastest pulsing energy model nr. power (w) resistance [ ohm ] min. max. dimensions in millimeters smd type a b (dia) c pins * spacing (center to center) pins * width (center to center) pin size PK2 2 1r 2m 24.0+/-1.0 8.0+/-1.5 1.0 x 2wire axial n/a n/a n/a avail - able pk3 3.5 3r 2m 39.0+/-1.0 8.0+/-1.5 1.0 x 2wire axial n/a n/a n/a avail - able pk5 5 5r 2m 52.0+/-1.0 8.0+/-1.0 1.0 x 2wire axial n/a n/a n/a avail - able pk10 10 1.5r 2m 42.0+/-1.5 18.0+/-1.0 n/a 11.5+/-0.2 49.3+/-0.3 0.3 x 2.5 ** pk15 15 2.5r 2m 60.0+/-1.5 18.0+/-1.0 n/a 11.5+/-0.2 49.3+/-0.3 0.3 x 2.5 ** d imensions [mm] 35 5 a b c ** if neccesary smd , then the user able to bend 4 terminals in semi-fexible which made for the soldering pads * pins made of brass , on semi-fexible status , adjustable pins width willow technologies ltd. shawlands court, newchapel road, lingfield, surrey, rh7 6bl, united kingdom. + 44 (0) 1342 835234 + 44 (0) 1342 834306 info@willow.co.uk http://www.willow.co.uk
pk pulstors resistors for high voltage peak pulsing energy control , high frequency non-inductive designed by jonaldo , france resistance tolerance : 10% typ, 2%, 5% availble temperature coefficient : std. 100ppm/c typ., referenced to 25c, from -15c to +105c, other tcr available upon requests. thermal shock : mil-std-202f, method107 cond. c, dr 2.0% typ. load life : 1.000 hours at rated pulse power dr 5.0% repetive high voltage impulsing : 10,000cycles 1sec on 1sec off dr 2.0% moisture resistance : mil-std-202, method 106, dr 1.0% typ. lead material : PK2 pk3 pk5 ; dia 1mm tinned copper wire pk10 pk15 ; ni plated brass 4 terminals in radial insulation resistance : 10,000megohms min. termination cap of material : tinned cap / ni plated brass cap encapsulation : high temp. epoxy conformal / silicone conformal / glass coat s pecifications d erating curve cf.: the described specifcations & dimensions subject to change without notice. b a rated power or voltage% 5 75 5 75 5 75 3 5 00 80 60 40 0 0 ambient-temperature (?c) model nr. 1) voltage max single - pulse energy [j] * 2) voltage at 22k?~2m? applicable r-value[ ?} repetive pulse [kvp] max. continuous voltage [kvp] 1.2/50 ? single pulse PK2 1 ~ 20k 1.5 300 3.5 7 pk3 3 ~ 20k 2.0 500 7 14 pk5 5 ~ 20k 2.5 950 10 20 pk10 1.5 ~ 20k 3 1500 8 15 pk15 2.5 ~ 20k 3.5 2500 12 22 + custom r-value on request. ++ high voltage energy products voulunerble by a lot of factors , so would better use small q'ty as an order frst and get test results, place main order ? pulse width shall be less than 10 ? at 1r ~ 20k ? ,and less than 10ms at 22k ?~2m? 1) less than 10 ? pulse width, limited by allowable power rating 2) continous pulsing or dc , ac, they are limited by allowable power rating cf. a ; epoxy conformal coat b; glass coat willow technologies ltd. shawlands court, newchapel road, lingfield, surrey, rh7 6bl, united kingdom. + 44 (0) 1342 835234 + 44 (0) 1342 834306 info@willow.co.uk http://www.willow.co.uk
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