Ceramic Bandpass Filter 50Ω BFCN-2840+ 2750 to 2930 MHz Maximum Ratings Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C RF Power Input* 1.5W at 25°C *Passband rating, derate linearly to 0.25W at 100°C ambient Permanent damage may occur if any of these limits are exceeded. Pin Connections RF IN 1 RF OUT 3 GROUND Features • • • • Good VSWR, 1.6:1 typ @ passband Small size Temperature stable LTCC construction +RoHS Compliant Applications • Harmonic Rejection • Transmitters / Receivers • WiMAX 2,4 Outline Drawing CASE STYLE: FV1206 The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Electrical Specifications1,2 at 25°C Parameter Pass Band Stop Band, Lower Stop Band, Upper F# Frequency (MHz) Min. Typ. Max. Unit Center Frequency Insertion Loss VSWR — F1-F2 F1-F2 — 2750-2930 2750-2930 — — — 2840 — 1.6 — 7 3.0 MHz dB :1 Insertion Loss DC-F5 DC-F3 DC-F3 F4-F6 F6-F7 F4-F7 DC-1500 DC-1550 DC-1550 4000-4050 4050-6000 4000-6000 — 20 — 20 — — 25 — 20 — 25 20 — — — — — — dB dB :1 dB dB :1 VSWR Insertion Loss VSWR 1. Measured on Mini-Circuits Characterization Test Board TB-270. 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. ATTENUATION (dB) Typical Frequency Response PCB Land Pattern Functional Schematic RF IN RF OUT 25 20 7 F5 F3 F1 F2 F4 F6 FREQUENCY (MHz) DC F7 Typical Performance Data at 25°C Suggested Layout, Tolerance to be within ±.002 Outline Dimensions ( inch mm ) B .063 1.60 C .037 0.94 D .020 0.51 E .032 0.81 F .009 0.23 G .169 4.29 H .087 2.21 J .024 0.61 K .122 3.10 L .024 0.61 M .087 2.21 N .012 0.30 P wt .071 grams 1.80 .020 Demo Board MCL P/N: TB-270 Suggested PCB Layout (PL-137) Insertion Loss (dB) VSWR (:1) 50 500 1500 1550 2570 2650 80.14 46.02 25.87 25.16 11.87 5.57 1737.18 434.30 91.43 82.73 6.78 3.06 2750 2800 2840 2900 2930 3070 2.72 2.30 2.19 2.22 2.33 4.74 1.64 1.51 1.50 1.62 1.70 3.07 3130 3190 4000 4050 4500 6000 9.35 18.60 26.84 28.86 34.53 27.46 6.11 11.69 11.03 17.05 37.77 22.87 BFCN-2840+ INSERTION LOSS INSERTION LOSS (dB) 90 BFCN-2840+ VSWR 10000 2.8 2.6 2.4 2.2 2.0 2750 2780 2810 2840 2870 2900 2930 80 70 60 50 40 1.8 1.7 1.6 1.5 1.4 2750 2780 2810 2840 2870 2900 2930 1000 VSWR A .126 3.20 Frequency (MHz) 100 30 10 20 10 0 1 0 1000 2000 3000 4000 5000 6000 0 1000 2000 3000 4000 5000 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-Circuit’s 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 Mini-Circuits ® www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [email protected] 6000 REV. A M151121 EDR-9332/4F1 BFCN-2840+ RAV 161102 Page 1 of 1