Surface Mount Band Stop Filter 50Ω BSP-255310+ 255 to 310 MHz Maximum Ratings Operating Temperature -40ºC to 85ºC Storage Temperature -55ºC to 100ºC RF Power Input 0.5W Max. Permanent damage may occur if any of these limits are exceeded. Features • high rejection • small size (0.35” x 0.35”) • shielded case • aqueous washable CASE STYLE: GP731 Applications Pin Connections INPUT OUTPUT GROUND 2 6 1, 3, 4, 5, 7, 8 +RoHS Compliant • military communications • receivers / transmitters • harmonic rejection The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Band Stop Filter Electrical Specifications Outline Drawing STOPBANDS (MHz) PCB Land Pattern Loss 3dB PASSBANDS (MHz) (Loss > 35dB) F8 - F9 Typ. F4, F5 Loss < 1dB F1 Loss < 1.5dB F2 - F3 Stopband Typ. Passband Typ. 255 - 310 262 - 295 230 & 345 180 400 - 1000 12 1.6 Functional Schematic METALLIZATION ATTENUATION (dB) Typical Frequency Response Suggested Layout, Tolerance to be within ±.002 VSWR (:1) (Loss > 20dB) F6 - F7 RF IN 35 35 RF OUT 20 3 1.5 1.5 1.5 1 F3 F1 F4 F6 F8 F9 F7 F5 F2 SOLDER RESIST FREQUENCY (MHz) Typical Performance Data at 25oC Outline Dimensions ( inch mm ) A .350 8.89 B .350 8.89 C .100 2.54 D .175 4.45 K .050 1.27 L .040 1.02 M .195 4.95 N .390 9.91 E .075 1.93 P .120 3.05 F .100 2.54 Q .390 9.91 G .110 2.79 H .040 1.02 R .070 1.78 J .080 2.03 wt. grams 0.25 Demo Board MCL P/N: TB-332 Suggested PCB Layout (PL-176) Frequency (MHz) Insertion Loss (dB) VSWR (:1) 0.1 180.0 210.0 230.0 234.0 240.0 245.0 0.03 0.46 1.01 2.72 4.24 9.26 15.83 1.01 1.06 1.15 1.24 1.79 3.65 5.91 255.0 262.0 295.0 310.0 317.0 325.0 33.69 48.54 45.34 33.43 23.58 12.12 9.53 11.24 12.71 9.58 7.05 3.42 331.0 345.0 360.0 400.0 800.0 1000.0 6.09 2.87 1.68 0.80 0.45 0.51 1.55 1.86 1.41 1.34 1.54 1.55 BSP-255310+ INSERTION LOSS 60 40 50 13 40 11 30 VSWR INSERTION LOSS (dB) 60 50 20 30 10 0 230 20 253 276 BSP-255310+ VSWR 15 299 322 345 10 15 13 11 9 7 5 3 1 230 9 7 5 253 276 299 322 345 3 1 0 0 200 400 600 FREQUENCY (MHz) 800 1000 0 200 400 600 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 350166, Brooklyn, NY 11235-0003 (718) 934-4500 [email protected] 800 1000 REV. A M151121 EDR-9153/1U BSP-255310+ URJ/RAV 161216 Page 1 of 1