Surface Mount Bandpass Filter BPF-A355+ 50W 310 to 400 MHz The Big Deal Broader bandwidth Generic photo used for illustration purposes only High Rejection CASE STYLE: HQ1157 Good VSWR, 1.2:1 typical Miniature shielded package Product Overview BPF-A355+ is a 50W bandpass filter in a shielded package fabricated using SMT technology. This bandpass filter covers from 310 to 400 MHz. This filter build with high Q capacitors and wire welded inductors for high reliability. This filter has fast roll-off and general application in the UHF range Key Features Feature Advantages Low insertion loss Can be used in industrial and medical application Good rejection This enables the filter attenuate spurious signals and reject harmonics for broad frequency band Shielded package The small surface mount package enables the BPF-A355+ to used in compact design 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 3Surface Mount Bandpass Filter BPF-A355+ 50W 310 to 400 MHz Features Generic photo used for illustration purposes only CASE STYLE: HQ1157 Broader bandwidth High rejection Miniature shielded package Electrical Specifications at 25C Parameter F Frequency (MHz) Min. Typ. Max. Unit Center Frequency 355 MHz Applications Pass Band Insertion Loss F1-F2 310-400 1.90 3.50 dB F1-F2 310-400 1.22 1.92 :1 VSWR UHF antenna Insertion Loss DC-F3 DC-237 20 27 dB Radio link Stop Band, Lower DC-F3 DC-237 20 VSWR :1 Transmitters / Receivers Insertion Loss F4-F5 450-1400 20 30 dB Stop Band, Upper VSWR F4-F5 450-1400 20 :1 Maximum Ratings -40C to 85C Operating Temperature Functional Schematic Storage Temperature -55C to 100C 0.8W RF Power Input 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) 1 56.16 868.59 310 9.96 201 74.51 86.86 315 9.65 211 58.58 72.39 320 9.42 237 29.66 39.49 325 9.25 249 19.42 25.19 330 9.14 265 7.19 6.71 335 9.06 273 3.28 2.78 340 9.02 Typical Frequency Response 300 1.14 1.13 345 9.03 310 1.08 1.10 350 9.08 355 1.15 1.17 355 9.19 FREQUENCY (MHz) 400 1.77 1.12 356 9.21 F3 F1 F2 F4 F5 DC 411 3.18 1.89 360 9.35 420 7.37 3.62 365 9.57 427 12.75 5.25 370 9.85 435 19.95 6.81 375 10.19 445 29.71 8.90 380 10.62 450 34.93 10.07 385 11.16 570 73.46 35.46 390 11.88 750 64.45 29.46 395 12.89 1400 65.76 27.59 400 14.31 BPF-A355+ BPF-A355+ INSERTION LOSS (Full band) INSERTION LOSS (Pass band) 0 0 25 +RoHS Compliant 1010 The +Suffix identifies RoHS Compliance. See our web site 11..0000 for RoHS Compliance methodologies and qualifications 50 1.40 20 75 1.80 310 355 400 100 30 0 350 700 1050 1400 235 265 295 325 355 385 415 445 FFREQREQUENCY (UENCY (MMHzHz)) FFREQREQUENCY (UENCY (MMHzHz)) BPF-A355+ BPF-A355+ VSWR GROUP DELAY 14.5 1000 1.3 13.5 1.1 0.9 12.5 100 331010 335555 440000 11.5 10 10.5 9.5 1 8.5 310 325 340 355 370 385 400 0 350 700 1050 1400 FFREQREQUENCY (UENCY (MMHzHz)) 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 REV.B 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 M174392 BPF-A355+ Mini-Circuits EDU1841 URJ www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com 190620 Page 2 of 3 INSERTION LOSS (dB) VSWVSWR (R (::11)) IINSERTNSERTIIOON LN LOOSS (SS (ddB)B) GGROROUP DELUP DELAY AY ((nnss)) IINSERTNSERTIIOON LN LOOSS (SS (ddB)B)