Coaxial Low Pass Filter VLF-8400+ 50 DC to 8400 MHz The Big Deal Excellent power handling, 8W CASE STYLE: FF704 Temperature stable Rugged unibody construction Product Overview VLF-8400+ is a 50 low pass filter built in rugged unibody construction. Covering DC-8400 MHz bandwidth, these units offer good matching within the passband and high rejection in stopband. VLF-8400+ offer low insertion loss, and excellent power handling capability. Key Features Feature Advantages Low passband insertion loss Suitable for high performance application 8W Power handling Supports a range of system power requirements. Connectorized package The connectorized package is easy to interface with other devices and well suited for test setups 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-Circuits 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 sales minicircuits.com Page 1 of 3Coaxial Low Pass Filter VLF-8400+ 50 DC to 8400 MHz CASE STYLE: FF704 Features Connectors Model Rugged uni-body construction, small size SMA VLF-8400+ Excellent power handling, 8W (1) Electrical Specifications at 25C Temperature stable Protected by US patent 6,943,646 Parameter F Frequency (MHz) Min. Typ. Max. Unit Insertion Loss DC-F1 DC-8400 1.6 1.8 dB Pass Band Freq. Cut-Off F2 9100 3.0 dB VSWR DC-F1 DC-8400 1.6 :1 Applications F3 10300 18 20 dB Insertion Loss Harmonic rejection Stop Band F3-F4 10300-15000 30 dB VHF/UHF Transmitters / Receivers VSWR F3-F4 10300-15000 17 :1 Lab use (1) In Application where DC voltage is present at either input or output ports, coupling capacitors are required. Maximum Ratings -55C to 100C Operating Temperature Functional Schematic Storage Temperature -55C to 100C 8W max. at 25C RF Power Input* *Passband rating derated linearly to 3W at 100C ambient. RF IN RF OUT Permanent damage may occur if any of these limits are exceeded. Typical Performance Data at 25C Frequency Insertion Loss VSWR Frequency Group Delay (MHz) (dB) (:1) (MHz) (nsec) 10 0.02 1.00 10 0.23 100 0.04 1.01 100 0.24 500 0.08 1.06 750 0.23 1000 0.14 1.15 1500 0.23 2000 0.34 1.45 2000 0.24 4000 0.86 2.03 2500 0.23 Typical Frequency Response 8000 1.23 1.98 3000 0.23 8400 1.15 1.68 3500 0.23 9100 2.16 2.05 4000 0.24 FREQUENCY (MHz) 9200 3.02 2.81 4500 0.24 9750 12.38 13.85 5000 0.25 DC F1 F2 F3 F4 10100 20.57 21.79 5500 0.26 10300 26.29 24.58 6000 0.27 10400 29.71 25.42 6500 0.28 11000 38.63 28.25 7000 0.28 11500 34.98 29.64 7500 0.29 12000 35.92 31.17 8000 0.31 13000 41.39 36.90 8100 0.32 14000 49.90 45.60 8200 0.33 15000 61.14 50.27 8400 0.36 VLF-8400+ VLF-8400+ INSERTION LOSS INSERTION LOSS (Pass band) 0 0 10 10 +RoHS Compliant 20 The +Suffix identifies RoHS Compliance. See our web site 0.0 20 for RoHS Compliance methodologies and qualifications 30 0.7 40 30 50 1.4 40 0 4200 8400 60 50 70 0 2200 4400 6600 8800 11000 0 2500 5000 7500 10000 12500 15000 FREQUENCY (MHz) FREQUENCY (MHz) VLF-8400+ VLF-8400+ VSWR GROUP DELAY 100 0.40 2.2 0.35 1.6 1.0 0.30 10 0 4200 8400 0.25 0.20 1 0 1400 2800 4200 5600 7000 8400 0 2500 5000 7500 10000 12500 15000 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-Circuits 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 REV.OR M161811 VLF-8400+ Mini-Circuits EDU2635/1 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com URJ 171030 Page 2 of 3 INSERTION LOSS (dB) VSWR INSERTION LOSS (dB) GROUP DELAY (ns) INSERTION LOSS (dB)