Ultra-Small Ceramic QCN-25+ QCN-25 Power Splitter/Combiner 2 Way-90° Maximum Ratings 50Ω 1350 to 2450 MHz * Derate linearly to 7W at 100°C ambient. Permanent damage may occur if any of these limits are exceeded. • low insertion loss, 0.4 dB typ. • high isolation, 25 dB typ. • wrap-around terminal for excellent solderability • ultra small, 0.12"X0.06"X0.035" • patent pending Pin Connections Applications Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Power Input (as a splitter) 15W* max. SUM PORT 1 PORT 1 (0°) 4 PORT 2 (+90°) 6 GROUND 2,5 50 OHM TERM EXTERNAL 3 Outline Drawing CASE STYLE: FV1206-1 PRICE: $3.95 ea. QTY (20) Features • GPS • PCS/DCS • UMTS • balanced amplifiers • modulators +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications and Reel Available Tape st at no extra co Devices/Reel 20, 50, 100, 200, 500,1000, 3000 Reel Size 7” Electrical Specifications FREQ. RANGE (MHz) ISOLATION (dB) INSERTION LOSS (dB) Avg. of Coupled Outputs ABOVE 3 dB PHASE UNBALANCE (Degrees) AMPLITUDE UNBALANCE (dB) VSWR (:1) fL-fU Typ. Min. Typ. Max. Typ. Max. Typ. Max. Typ. 0.5 0.5 0.5 1.2 1.15 1.2 (ON TOP) 1350-2450 1350-1950 1950-2200 2200-2450 25 25 25 18 20 18 0.4 0.4 0.6 0.7 0.7 0.9 1 1 1 5 4 4 1.1 1.0 1.1 1. For applications requiring DC voltage to be applied to the RF ports, add suffix letter "D" to part no. DC resistance to ground is 100 Mohms min. (ON TOP) Typical Performance Data Frequency (MHz) PCB Land Pattern Suggested Layout, Tolerance to be within ±.002 Outline Dimensions ( inch mm ) C .035 0.89 D .024 0.61 G .039 0.99 H .024 0.61 J .042 1.07 K .123 3.12 E .022 0.56 F .011 0.28 wt grams .020 Demo Board MCL P/N: TB-255+ Suggested PCB Layout (PL-131) Amplitude Unbalance (dB) Isolation (dB) Phase Unbalance (deg.) VSWR S VSWR 1 VSWR 2 S-1 S-2 1275.00 1300.00 1400.00 1500.00 1600.00 2.95 3.00 3.17 3.33 3.45 3.83 3.77 3.56 3.39 3.26 0.88 0.77 0.38 0.06 0.20 21.24 21.52 22.67 24.25 26.05 88.32 88.40 88.67 88.86 88.99 1.19 1.18 1.15 1.13 1.11 1.20 1.19 1.16 1.13 1.10 1.18 1.17 1.14 1.11 1.09 1700.00 1800.00 1900.00 2000.00 2100.00 3.56 3.63 3.67 3.67 3.64 3.17 3.12 3.11 3.14 3.21 0.38 0.50 0.56 0.53 0.43 28.25 30.93 33.19 33.29 31.07 89.09 89.14 89.15 89.15 89.15 1.09 1.08 1.08 1.08 1.09 1.07 1.05 1.04 1.04 1.05 1.07 1.05 1.06 1.07 1.08 2200.00 2300.00 2400.00 2500.00 2550.00 3.58 3.48 3.35 3.19 3.10 3.33 3.49 3.69 3.96 4.13 0.25 0.00 0.35 0.78 1.03 28.67 26.70 25.09 23.82 23.23 89.17 89.26 89.34 89.60 89.77 1.11 1.13 1.16 1.19 1.21 1.08 1.11 1.14 1.17 1.19 1.10 1.12 1.16 1.19 1.21 1. Total Loss = Insertion Loss + 3dB splitter loss. QCN-25 TOTAL LOSS 4.5 S-1 4.0 S-2 35 3.5 3.0 2.5 2.0 1300 QCN-25 ISOLATION 40 ISOLATION (dB) B .063 1.60 TOTAL LOSS (dB) A .126 3.20 Total Loss1 (dB) 30 25 20 15 10 5 1500 1700 1900 2100 2300 0 1300 2500 1500 1700 1900 2100 2300 2500 FREQUENCY (MHz) FREQUENCY (MHz) QCN-25 PHASE UNBALANCE electrical schematic (Note 1) PHASE UNBALANCE (deg.) 95 93 91 89 87 85 1300 1500 1700 1900 2100 2300 FREQUENCY (MHz) 2500 Mini-Circuits ® ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine For detailed performance specs & shopping online see web site ® Provides ACTUAL Data Instantly at minicircuits.com IF/RF MICROWAVE COMPONENTS Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit’s applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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. H M127604 QCN-25 ED-10849/4 AD/RS/CP/AM 130226