LFCN-1325+

CERAMIC Low Pass Filter 50Ω LFCN-1325+ DC to 1325 MHz 1 FEATURES y Excellent power handling, 9W y Small size y 5 sections y Temperature stable y LTCC construction Generic photo used for illustration purposes only CASE STYLE: FV1206 +RoHS Compliant APPLICATIONS y Harmonic rejection y VHF/UHF transmitters/receivers y Lab use The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications ELECTRICAL SPECIFICATIONS1,2 AT 25°C Parameter Insertion Loss Passband Stop Band F# Frequency (MHz) Min. Typ. Max. Units DC-F1 DC-1325 — — 1.3 dB Freq. Cut-Off F2 1560 — 3.0 — dB VSWR DC-F1 DC-1325 — 1.4 — :1 F3 2100 20 — — Rejection Loss F4-F5 2200 — 30 — F6 4250 — 20 — VSWR F3-F6 2100-4250 — 20 — dB :1 1. In Application where DC voltage is present at either input or output ports, coupling capacitors are required. 2. Measured on Mini-Circuits Characterization Test Board TB-270. MAXIMUM RATINGS Operating temperature -55°C to 100°C Storage temperature -55°C to 100°C RF Power Input3 TYPICAL FREQUENCY RESPONSE Ratings 9 W max. at 25°C 3. Passband rating, derate linearly to 4W at 100°C ambient. Permanent damage may occur if any of these limits are exceeded. ATTENUATION (dB) Parameter 40 20 3 1 DC F5 F1 F2 F3 F4 FREQUENCY F6 FUNCTIONAL SCHEMATIC RF IN RF OUT REV. P ECO-011538 LFCN-1325+ RVN/AD/CP/AM 220118 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com PAGE 1 OF 3 CERAMIC Low Pass Filter LFCN-1325+ PIN CONNECTIONS OUTLINE DRAWING RF IN 1 RF OUT 3 GROUND (ON TOP) 2,4 (ON TOP) PRODUCT MARKING: N/A PCB Land Pattern DEMO BOARD MCL P/N: TB-270 SUGGESTED PCB LAYOUT (PL-137) Suggested Layout, Tolerance to be within ±.002 OUTLINE DIMENSIONS (Inches mm ) A .126 3.20 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 TAPE & REEL INFORMATION: F71 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com PAGE 2 OF 3 CERAMIC Low Pass Filter LFCN-1325+ TYPICAL PERFORMANCE DATA AT 25°C Frequency (MHz) Insertion Loss (dB) VSWR (:1) 10.00 0.12 1.03 174.38 0.23 1.17 338.75 0.36 1.32 503.13 0.50 1.40 667.50 0.56 1.38 1160.63 0.71 1.11 1325.00 1.06 1.47 1518.75 3.52 3.91 2003.13 23.27 32.79 2577.77 28.97 51.10 3055.55 24.14 41.37 3533.33 22.45 51.10 3772.22 21.83 44.55 4011.11 21.11 40.41 4250.00 20.18 34.75 LFCN-1325 INSERTION LOSS 40 LFCN-1325 VSWR 100 30 25 VSWR INSERTION LOSS (dB) 35 20 10 15 10 5 1 0 0 500 1000 1500 2000 2500 3000 FREQUENCY (MHz) 3500 4000 4500 0 500 1000 1500 2000 2500 3000 3500 4000 4500 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 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales@minicircuits.com PAGE 3 OF 3