Ceramic Bandpass Filter BFCN-1801+ 50 1400 to 2320 MHz The Big Deal Small size 3.2mm x 1.6mm Pass band (1400-2320 MHz) CASE STYLE: FV1206-7 High rejection over wide band Product Overview The BFCN-1801+ LTCC Band Pass Filter achieves a miniature size and high repeatability of performance. Wrap-around terminations minimize variations in performance due to parasitics. Covering 1400 to 2320 MHz, these units offer excellent rejection over a wide stopband. Key Features Feature Advantages Small Size (3.20mm x1.6 mm) Allows for high layout density of circuit boards, while minimizing effects of parasitics. Rejection peaks close to pass band Provides good rejection of signals close to the pass band, for improved system performance. No regrowth at 2nd and 3rd harmonics permits filter to be used in presence of wideband Wide stopband undesired signals. Provides a rugged package that is well suited for tough environments including high humidity LTCC construction and high temperature extremes.Ceramic Bandpass Filter BFCN-1801+ 50 1400 to 2320 MHz Features Applications Small size Harmonic Rejection Generic photo used for illustration purposes only Temperature stable Transmitters / Receivers Hermetically sealed CASE STYLE: FV1206-7 LTCC construction +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Maximum Ratings Operating Temperature -55C to +100C Reel Size Devices/Reel Storage Temperature -55C to +100C 7 20, 50, 100, 200, 500,1000, 3000 RF Power Input 1W max. Permanent damage may occur if any of these limits are exceeded. 1,2 Electrical Specifications at 25C Parameter F Frequency (MHz) Min. Typ. Max. Unit Center Frequency 1802 MHz Top View Pass Band Insertion Loss F1-F2 1400-2320 1.5 3.0 dB Return Loss F1-F2 1400-2320 17 dB Stop Band, Lower Insertion Loss DC-F3 DC-1000 20 25 dB F4-F5 3110-6700 20 33 dB Stop Band, Upper Insertion Loss F5-F6 6700-10000 15 24 Bottom View 1. Measured on Mini-Circuits Characterization Test Board TB-812+. 2. This filter 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. Typical Performance Data at 25C Specification Definition Frequency Insertion Loss Return Loss FREQUENCY (MHz) Pad Connections (MHz) (dB) (dB) F4 F5 DC F3 F1 F2 Input 1 200 69.27 0.02 500 33.17 0.16 Output 3 1000 28.91 0.75 Ground 2 1200 7.29 4.00 1400 1.36 21.62 1800 0.94 18.65 2200 1.00 32.10 2600 4.82 4.69 3100 34.71 0.42 Functional Schematic 3500 39.25 0.24 4000 36.39 0.18 5000 33.44 0.30 6000 30.67 0.34 7000 31.32 0.41 8000 25.28 0.40 BFCN-1801+ BFCN-1801+ BFCN-1801+ INSERTION LOSS (ZOOM) INSERTION LOSS RETURN LOSS 0 0 0 -10 -0.5 -10 -20 -1 -30 -20 -40 -30 -1.5 -50 -40 -2 -60 0 2000 4000 6000 8000 10000 1370 1570 1770 1970 2170 2370 0 2000 4000 6000 8000 10000 FREQUENCY (MHz) FREQUENCY (MHz) FREQUENCY (MHz) Notes A. Performance and quality attributes and conditions not expressly stated in this specification document are intended to be excluded and do not form a part of this specification document. B. Electrical specifications and performance data contained in this specification document are based on Mini-Circuits applicable established test performance criteria and measurement instructions. C. The parts covered by this specification 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 benefits 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 REV. OR ECO-002304 BFCN-1801+ Mini-Circuits BK/CP/AM 200331 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com Page 2 of 3 Available Tape and Reel at no extra cost MAGNITUDE (dB) MAGNITUDE (dB) MAGNITUDE (dB) ATTENUATION (dB)