Coaxial ZFSC-4375+ ZFSC-4375 Power Splitter/Combiner 4 Way-0° 75Ω 50 to 90 MHz Maximum Ratings Features Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Power Input (as a splitter) Internal Dissipation 1W max. 0.250W max. Permanent damage may occur if any of these limits are exceeded. Coaxial Connections SUM PORT S PORT 1 1 PORT 2 2 PORT 3 3 PORT 4 4 • high isolation, 34 dB typ. • low insertion loss, 0.3 dB typ. • rugged shielded case • excellent VSWR, 1.05:1 typ. The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications •VHF • radio communication Electrical Specifications FREQ. RANGE (MHz) ISOLATION (dB) INSERTION LOSS (dB) ABOVE 6.0 dB PHASE UNBALANCE (Degrees) AMPLITUDE UNBALANCE (dB) Max. Max. 4 0.15 fL-fU Typ. Min Typ. Max. 50-90 34 30 0.3 Freq. (MHz) Total Loss (dB) 0.8 Typical Performance Data G H -.80 -- 20.32 L M N P .125 1.688 2.18 .75 3.18 42.88 55.37 19.05 Q wt .07 grams 1.78 85.0 S-1 S-2 S-3 S-4 Isolation (dB) 1-2 1-4 3-4 Phase VSWR VSWR VSWR VSWR VSWR Unbal. S 1 2 3 4 (deg.) 6.296.296.306.29 6.296.296.306.30 6.296.296.306.29 6.316.306.316.31 6.306.306.306.30 0.01 45.8737.46 46.830.25 0.01 45.3537.43 46.49 0.22 0.01 45.1537.39 46.06 0.28 0.01 44.7837.24 45.540.28 0.01 44.2437.29 45.24 0.40 1.08 1.08 1.07 1.07 1.06 1.01 1.01 1.02 1.01 1.02 1.01 1.02 1.02 1.02 1.02 1.01 1.01 1.02 1.02 1.02 1.01 1.01 1.02 1.02 1.02 62.00 65.00 70.00 72.00 75.00 6.316.316.316.31 6.306.316.306.31 6.316.326.326.32 6.30 6.31 6.33 6.32 6.316.316.316.31 0.01 43.95 37.16 44.900.28 0.01 43.6237.08 44.62 0.37 0.01 43.1336.98 43.830.33 0.02 42.8036.9943.62 0.37 0.01 42.50 36.91 43.360.39 1.06 1.06 1.05 1.04 1.04 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 77.00 80.00 83.00 85.00 90.00 6.326.326.336.32 6.316.326.316.31 6.326.326.326.33 6.316.326.326.32 6.336.326.326.32 0.01 42.38 36.84 43.13 0.41 0.01 41.89 36.81 42.650.36 0.02 41.68 36.76 42.520.38 0.01 41.46 36.66 42.21 0.38 0.01 40.89 36.58 41.70 0.54 1.04 1.03 1.03 1.03 1.03 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1.02 1. Total Loss = Insertion Loss + 6dB splitter loss. ZFSC-4375 TOTAL LOSS ZFSC-4375 ISOLATION 60 6.8 S-1(dB) 1-2(dB) S-3(dB) 6.6 ISOLATION (dB) E F .38 .61 9.65 15.49 Amp. Unbal. (dB) 1 50.00 52.00 55.00 58.00 60.00 TOTAL LOSS (dB) Outline Dimensions ( inch mm ) J K .80 .76 20.32 19.30 Qty. (1-9) (1+) +RoHS Compliant Applications Outline Drawing A B C D 1.25 1.25 .75 .63 31.75 31.75 19.05 16.00 CASE STYLE: G15 ConnectorsModel Price BNC ZFSC-4375(+) $89.95 BRACKET (OPTION "B") $5.00 6.4 6.2 1-4(dB) 3-4(dB) 52 44 36 28 20 6.0 50 55 60 65 70 75 80 85 90 50 55 60 65 70 75 80 85 90 FREQUENCY (MHz) FREQUENCY (MHz) ZFSC-4375 VSWR 1.10 #S-VSWR #1-VSWR #3-VSWR electrical schematic 1.08 VSWR 1.06 1.04 1.02 1.00 50 55 60 65 70 75 80 85 90 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 35166, Brooklyn, NY 11235-0003 (718) 934-4500 [email protected] REV. B M136789 ZFSC-4375 HY/TD/CP/AM 120410