* including patch antenna * dro: dielectric resonator oscilato r * low dc current drain ? 30 ma @ +5 vdc * small size ? 46.5 mm x 40 mm x 12 mm * rohs compliance note: the contents of this sheet are sub j ect to chan g e without notice. pa g e: 1/2 copyright ? 2010 new japan radio co., ltd. rev.02(jul. 2010) x doppler_njr4176/77/78/81/82 1.0 w (-30 dbm) max. item operating voltage operating current frequency stability condition u.k. u.s. / canada / belgium / netherlands gemany 9.900 ghz 10.687 ghz 9.350 ghz ets 300 440 temperature range -30 to +55 c (operating), -40 to +80 c (storage) radiation pattern (reference data) rf interface h-plane 36 degree nom. 72 degree nom. antenna beamwidth (-3 db) e-plane < features > < line-u p > njr4176 njr4182 return loss sensitivity output power second harmonic emission regulation for compliance model no. 20 mw (13 dbm) e.i.r.p. typ. -90 dbc typ. patch antenna dimension 46.5 mm x 40 mm x 12 mm 30 ma typ. 5 mhz max. (ta: -30 to +55 c) http://mc.njr.co.jp/ mcsales@njr.co.jp ta = +25 c vin = +5 vdc +5.0 0.2 vdc operation cw / pulse u.k. / france specifications region france / italy output power 20 mw e.i.r.p. operating voltage +5 vdc njr4181 10.587 ghz < s p ecifications > center frequency 10.525 ghz NJR4177 njr4178 x-band doppler sensing devices model no. njr4176/77/78/81/82 series h-plane e-plane
note: the contents of this sheet are sub j ect to chan g e without notice. pa g e: 2/2 copyright ? 2010 new japan radio co., ltd. rev.02(jul. 2010) x doppler_njr4176/77/78/81/82 http://mc.njr.co.jp/ mcsales@njr.co.jp < outline drawin g > 2.9 5.44 7.98 33 .08 2.54 2.9 34 .2 46 .5 14 .65 17 .2 17 40 9.8 12 max . x-band doppler sensing devices model no. njr4176/77/78/81/82 series
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