Coaxial Low Pass Filter VLF-52+ 50 DC to 52 MHz The Big Deal Low Insertion Loss (1.2 dB typical) CASE STYLE: FF704 Good close-in rejection Versatile small size, coaxial, 1.43 length Product Overview The VLF-52+ Low Pass Filter is constructed using internal LTCC Low Pass Filter structure to achieve re- peatable performance. The Pass Band frequency range DC-52 MHz is ideal for rejecting down converted harmonics of base band signals. Built using Mini-Circuits proven unibody construction which integrates the RF connectors with the case body, the VLF-52+ takes very little space and meets rugged test lab and system environment. Key Features Feature Advantages High Rejection Achieving 50dB rejection at 180 MHz The VLF-52 is ideal for test setups. Compact Versatile Case Enables use in a variety of applications including space constrained connectorized systems. (1.43 x0.41 ) Connectors: SMA Female (1), SMA Male (1) Mini-Circuits Unibody construction allows survivability in critical applications including milita- Rugged Unibody Construction rized or industrial systems. 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 2Coaxial Low Pass Filter VLF-52+ 50 *DC to 52 MHz Generic photo used for illustration purposes only Maximum Ratings Features CASE STYLE: FF704 rugged uni-body construction, small size Operating Temperature -55C to 100C 7 sections Connectors Model Storage Temperature -55C to 100C SMA VLF-52+ excellent power handling, 8.5W RF Power Input* 8.5W max. at 25C temperature stable +RoHS Compliant * Passband rating, derate linearly to 3.5W at 100C ambient. low cost Permanent damage may occur if any of these limits are exceeded. The +Suffix identifies RoHS Compliance. See our web site protected by U.S. Patent 6,943,646 for RoHS Compliance methodologies and qualifications Applications harmonic rejection transmitters/receivers lab use Electrical Specifications at 25C Parameter F Frequency (MHz) Min. Typ. Max. Unit Insertion Loss DC-F1 *DC-52 1.0 1.2 dB Pass Band Freq. Cut-Off F2 93 3.0 dB Outline Drawing VSWR DC-F1 *DC-52 1.4 1.5 :1 F3 140 20 28 dB Rejection Loss F4-F5 170-1100 33 dB Stop Band F6 1200 23 dB VSWR F3-F6 140-1200 18 :1 * Not for use with DC voltage at input and output ports .312 Across Flats in some models Typical Frequency Response Electrical Schematic 40 R F IN R F OUT 20 inch 3 Outline Dimensions ( ) mm 1 DC F6 F1 F2 F3 F4 F5 B D E wt FREQUENCY .410 1.43 .312 grams 10.41 36.32 7.92 10.0 Typical Performance Data at 25C Frequency Insertion Loss VSWR (MHz) (dB) (:1) 0.30 0.33 1.07 23.00 0.54 1.23 31.00 0.67 1.29 45.00 0.91 1.35 49.00 0.97 1.35 50.00 0.98 1.35 58.00 1.10 1.33 90.00 2.59 2.01 130.00 23.25 15.81 150.00 32.73 18.50 170.00 39.67 20.22 350.00 53.02 41.37 600.00 54.54 78.97 1100.00 39.99 75.53 1200.00 24.93 30.49 VLF-52+ VLF-52+ INSERTION LOSS VSWR 80 1000 70 60 100 50 40 30 10 20 10 0 1 0 200 400 600 800 1000 1200 0 200 400 600 800 1000 1200 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. REV. A 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 M151107 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 VLF-52+ ED-13423A/2 RVN/AD/CP/AM Mini-Circuits 200522 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com Page 2 of 2 INSERTION LOSS (dB) ATTENUATION (dB) VSWR