page 1 of 3 the big deal ? small size 3.2mm x 2.5mm ? wide passband (3130-5040 mhz) ? low insertion loss (1.5 db typical) ? wide stopband rejection up to 11 ghz product overview the BFCV-4085+ ltcc band pass filter is constructed with multiple layers in order to achieve a miniature size and high repeatability of performance. wrap-around terminations minimize variations in performance due to parasitics. these units offer low insertion loss and very good wide band rejection. feature advantages small size (3.20mm x2.5 mm) allows for high layout density of circuit boards, while minimizing the effects of parasitics. wrap around termination provides excellent solderability and easy visual inspection capability. wide bandwidth enables high data rate in communication systems. ltcc construction provides a rugged package that is well suited for tough environments including high humidity and high temperature extremes. key features BFCV-4085+ 50 ? 3130 to 5040 mhz case style: jv1210c ltcc bandpass filter ceramic notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document are subject to mini-circuits standard limited warranty and terms and conditions (collectively, standard terms); purchasers of this part are entitled to the rights and benefts contained therein. for a full statement of the standard terms and the exclusive rights and remedies thereunder, please visit mini-circuits website at www.minicircuits.com/mclstore/terms.jsp mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com
page 2 of 3 ceramic BFCV-4085+ electrical specifcations 1,2 at 25c case style: jv1210c maximum ratings operating temperature -55c to 100c storage temperature -55c to 100c rf power input* 5 w max @ +25 c rev. or m160613 BFCV-4085+ edu2450_6 urj 170327 typical frequency response functional schematic typical performance data at 25 c 50 : 3130 to 5040 mhz bandpass filter applications ? software defned radio ? wlan ? satellite television broadcast features ? small size ? temperature stable ? hermetically sealed ? ltcc construction parameter f# frequency (mhz) min. typ. max. unit pass band center frequency 4085 mhz insertion loss f2-f5 3130-5040 1.5 db f3-f4 3330-4840 1.5 4.0 db vswr f2-f5 3130-5040 2.1 :1 stop band, lower insertion loss dc-f1 dc-2520 15 17 db vswr dc-f1 dc-2520 20 :1 stop band, upper insertion loss f6 6260 17 db f7-f8 6380-8000 15 20 db f8-f9 8000-11000 14 db vswr f7-f8 6380-8000 20 :1 0 10 20 30 40 50 0 1600 3200 4800 6400 8000 9600 11200 insertion loss (db) frequency (mhz) BFCV-4085+ insertion loss (full band) 0 10 20 30 40 50 2000 3000 4000 5000 6000 7000 insertion loss (db) frequency (mhz) BFCV-4085+ insertion loss (pass band) 0.8 1.3 1.8 3130 4085 5040 1 10 100 1000 0 1600 3200 4800 6400 8000 9600 11200 vswr frequency (mhz) BFCV-4085+ vswr 1.0 1.6 2.2 3130 4085 5040 0.30 0.35 0.40 0.45 0.50 0.55 0.60 0.65 0.70 3130 3512 3894 4276 4658 5040 group delay (ns) frequency (mhz) BFCV-4085+ group delay f2 f4 frequency (mhz) insertion loss ( db ) f5 f6 f1 f9 dc f3 f7 f 8 1. measured on mini-circuits characterization test board tb-946+ 2. this flter is not intended for use as a dc blocking circuit element. in application where dc voltage is present at either input or output ports, blocking capacitors are required at the corresponding rf port. *passband rating, derate linearly to 0.25w at 100c ambient permanent damage may occur if any of these limits are exceeded. frequency (mhz) insertion loss (db) vswr (:1) frequency (mhz) group delay (nsec) 10 54.23 319.29 3130 0.74 680 21.19 34.38 3330 0.54 2440 40.62 18.55 3430 0.47 2520 28.88 18.18 3550 0.43 2620 20.21 16.09 3650 0.41 2800 10.32 9.33 3710 0.40 3000 3.30 2.73 3810 0.39 3130 1.57 1.33 3850 0.39 3330 1.21 1.49 3950 0.38 4085 1.00 1.47 4085 0.37 4840 1.38 1.68 4160 0.36 5040 1.53 1.40 4220 0.36 5300 3.25 2.60 4440 0.35 5640 10.10 11.77 4540 0.34 6000 20.46 31.21 4640 0.35 6260 31.80 39.57 4840 0.39 6380 35.84 40.68 4940 0.42 8000 26.64 47.60 4980 0.43 10000 30.89 30.46 5000 0.44 11000 43.50 22.32 5040 0.46 notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document are subject to mini-circuits standard limited warranty and terms and conditions (collectively, standard terms); purchasers of this part are entitled to the rights and benefts contained therein. for a full statement of the standard terms and the exclusive rights and remedies thereunder, please visit mini-circuits website at www.minicircuits.com/mclstore/terms.jsp mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com +rohs compliant the +suffix identifies rohs compliance. see our web site for rohs compliance methodologies and qualifications
page 3 of 3 outline dimensions ( ) BFCV-4085+ outline drawing rf in 1 rf out 3 ground 2,4 pad connections inch mm pcb land pattern demo board mcl p/n: tb-946+ suggested pcb layout (pl-502) a . 3.2 b . 2.5 c . 1.5 d . .3 e . .6 f . .4 g . 5.3 h . 2.3 j . 3.25 k . 4.45 l . 1.45 m . 1.5 n . 1.5 p . .7 q . .5 wt. grams .03 bandpass filter notes a. performance and quality attributes and conditions not expressly stated in this specifcation document are intended to be excluded and do not form a part of this specifcation document. b. electrical specifcations and performance data contained in this specifcation document are based on mini-circuits applicable established test performance criteria and measurement instructions. c. the parts covered by this specifcation document are subject to mini-circuits standard limited warranty and terms and conditions (collectively, standard terms); purchasers of this part are entitled to the rights and benefts contained therein. for a full statement of the standard terms and the exclusive rights and remedies thereunder, please visit mini-circuits website at www.minicircuits.com/mclstore/terms.jsp mini-circuits ? www.minicircuits.com p.o. box 350166, brooklyn, ny 11235-0003 (718) 934-4500 sales@minicircuits.com
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