Coaxial Power Splitter/Combiner 8 Way-0° 75Ω Maximum Ratings 50 to 90 MHz Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C Power Input (as a splitter) Features • good isolation, 30 dB typ. • excellent amplitude unbalance, 0.1 dB typ. • excellent phase unbalance, 1 deg. typ. • excellent VSWR, 1.15 typ. • rugged shielded case 1W max. Internal Dissipation 0.62W max. Permanent damage may occur if any of these limits are exceeded. ConnectorsModel BNC ZFSC-8375 Price $119.95 Qty. (1-9) • VHF • radio communications S(COM) PORT 1,2,3,4,5,6,7,8 BNC version shown CASE STYLE: R29 Applications Coaxial Connections SUM PORT ZFSC-8375 Electrical Specifications 1,2,3,4,5,6,7,8 Outline Drawing FREQ. RANGE (MHz) ISOLATION (dB) INSERTION LOSS (dB) ABOVE 9.0 dB PHASE UNBALANCE (Degrees) AMPLITUDE UNBALANCE (dB) fL-fU Typ. Min. Typ. Max. Max. Max. 2.0 0.2 50-90 30 25 1.0 1.3 Typical Performance Data Freq. (MHz) B 1.60 40.64 C 1.57 39.88 D 3.56 90.42 E .24 6.10 F .88 22.35 G .36 9.14 H .160 4.06 J .43 10.92 K .69 17.53 L .58 14.73 M .66 16.76 N 3.13 79.50 P .79 20.07 Q wt. .13 grams 3.30 200 S-2 S-3 S-4 S-6 S-8 1-2 1-7 3-4 Phase VSWR VSWR VSWR Unbal. S 1 8 (deg.) 5-7 50.00 52.00 54.00 57.00 60.00 9.44 9.459.439.459.359.35 9.44 9.459.449.449.359.35 9.44 9.459.449.459.369.36 9.44 9.459.459.449.379.37 9.45 9.459.459.459.379.38 0.10 0.10 0.09 0.08 0.08 33.2550.2430.9730.95 0.50 33.2350.4930.9730.94 0.52 33.2650.1031.0030.98 0.50 33.3150.2431.0030.96 0.42 33.2750.0931.0130.96 0.38 1.14 1.14 1.14 1.14 1.15 1.08 1.08 1.08 1.08 1.08 1.07 1.07 1.07 1.07 1.07 63.00 66.00 69.00 72.00 75.00 9.45 9.449.449.449.389.38 9.45 9.459.459.459.389.38 9.46 9.469.459.469.409.40 9.46 9.469.469.469.409.40 9.46 9.469.469.479.419.41 0.07 0.07 0.07 0.06 0.06 33.2749.9631.0430.99 0.37 33.2549.8531.0831.04 0.35 33.2849.7631.1331.04 0.36 33.3249.9431.1431.08 0.38 33.3250.1531.1931.13 0.36 1.15 1.15 1.15 1.15 1.15 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 1.08 79.00 83.00 86.00 88.00 90.00 9.46 9.479.459.479.419.42 9.46 9.469.469.479.429.42 9.47 9.479.469.479.429.42 9.47 9.469.469.479.429.42 9.46 9.469.469.469.429.42 0.06 0.05 0.05 0.05 0.05 33.3249.8431.2631.13 0.40 33.3649.9331.2931.20 0.44 33.3749.5631.3431.26 0.45 33.4149.6331.3931.25 0.49 33.4149.5531.4231.30 0.49 1.15 1.15 1.15 1.15 1.15 1.09 1.09 1.09 1.09 1.09 1.08 1.08 1.08 1.08 1.08 1. Total Loss = Insertion Loss + 9dB splitter loss. ZFSC-8375 TOTAL LOSS ZFSC-8375 ISOLATION 70 9.8 S-1(dB) TOTAL LOSS (dB) A 4.06 103.12 S-1 Isolation (dB) 1-2(dB) S-8(dB) 9.6 ISOLATION (dB) Outline Dimensions ( inch mm ) Amp. Unbal. (dB) Total Loss1 (dB) 9.4 9.2 1-7(dB) 5-7(dB) 58 46 34 22 10 9.0 50 58 66 74 82 90 50 58 66 74 82 90 FREQUENCY (MHz) FREQUENCY (MHz) ZFSC-8375 VSWR 1.3 #S-VSWR electrical schematic #1-VSWR VSWR 1.2 1.1 1.0 50 58 66 74 82 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 M127604 ZFSC-8375 HY/TD/CP/AM 130913