small signal feed through filters a k series cl con? gu ration, ceramic dielectric feed through ? lter range using discoidal ceramics for the capacitive element - type 2r1. this robust multilayer structure provides solutions to rfi problems from 30khz to 1 ghz. the units are housed in robust, sealed metal containers of thread construction, and offer a range of terminal ? nishes. speci? cally designed for military, industrial, telecoms and medical applications. ? capacitive value - 1.2f 80vdc rated ? wide choice of performance options ? excellent temperature stability ? hermetic construction mechanical speci? cations manufacture: s e aled threaded construction. connections: w i re or tag terminations. mounting: t h read ? inch-28 unf 2a. electrical speci? cations rated voltage (v r ): 80 vdc category voltage (v c ): 50vdc rated current (i r ): re ferred to room temperature = 40c vol tage test (2 s.): 2. 5 v r dc climatic category: (55/125/56); te m perature range: -55c to +125c capacitance value: 1.2f 11 /2009 1 approvals bs 9121 f0008 meet mil-f-15733 requirements style seal l1 max l2 max l3 max tag pin l4 max tag (std) pin l4 max tag (long thread) pin d2 1 resin 4.6 4.85 8.25 17 8.9 17.2 1 2 resin 4.6 7.95 8.25 17 - - 12 29.3 1 3 hermetic 4.6 4.85 8.5 17 8.9 17.2 - - 1.5 4 hermetic 4.6 7.95 8.5 17 - - 12 29.3 1.5 5 hermetic 14.7 4.85 18.8 27 8.9 17.2 - - 1.5 6 hermetic 14.7 7.95 18.8 27 - - 12 29.3 1.5 case variants code i r dc (a) rdc () 30khz 150khz 300khz 1mhz 10mhz 1ghz cct 100 412rk-1- 15 0.008 15 28 34 44 60 70 1 100 412rk-3- 15 0.008 15 28 34 44 60 70 1 100 412ra-5- 0.06 70 44 70 70 70 70 70 1 101 412ra-5- 0.06 70 44 70 70 70 70 70 2 100 412rb-5- 0.15 12 24 52 64 70 70 70 1 101 412rb-5- 0.15 12 24 52 64 70 70 70 2 100 412rc-5- 0.25 4 18 42 56 70 70 70 1 101 412rc-5- 0.25 5 18 42 56 70 70 70 2 100 412rd-5- 0.30 2.3 16 35 44 62 70 70 1 101 412rd-5- 0.30 2.3 16 35 44 62 70 70 2 100 412re-5- 0.45 1.2 15 31 37 55 70 70 1 101 412re-5- 0.45 1.2 15 31 37 55 70 70 2 100 412rj-5- 10 0.01 15 28 33 44 64 70 1 101 412rj-5- 10 0.01 15 28 33 44 64 70 2 case ? nish: t = ti n plated ic.dc (category current) equals 0.6 i r s = silver plated (rated current) with linear derating from g = gold plated 105 to +125c case style available: 2 instead of 1; 4 instead of 3; 6 instead of 5 te r mination: w = wire t = ta g p = headed wire * other variants on request filter range - akcl (example pt no. - akcl100412rkt1s) max values other product ranges ava ilable: ceramic feed through ? lters (cl, pi, 1t, cc, 2p, 2t con? gu rations) ak 100-101 series in accordance with bs9121 f0009 ak 100-171 series in accordance with bs9121 f0011 please, contact dectron sweden for more datailed information. typ ical insertion loss (db)
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