SIF-40

Coaxial Bandpass Filter 50Ω Constant Impedance 35 to 49 MHz Maximum Ratings Operating Temperature Storage Temperature RF Power Input -55°C to 100°C -55°C to 100°C 0.5W max. SIF-40+ SIF-40 Features • low VSWR in pass- and stopbands, 1.3:1 typ • rugged shielded case • custom fo models available CASE STYLE: FF99 Connectors SMA Model SIF-40(+) Price Qty. $38.95 ea. (1-9) Applications • harmonic rejection • lab use + RoHS compliant in accordance with EU Directive (2002/95/EC) The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Bandpass Filter Electrical Specifications MODEL NO. CENTER FREQ. (MHz) PASSBAND (MHz) STOPBANDS VSWR, 1.3:1 Typ. TOTAL BAND (MHz) (loss 10 dB) at MHz 10 & 168 (loss > 20 dB) at MHz 2.6 & 300 DC-400 Outline Drawing typical frequency response electrical schematic Typical Performance Data Outline Dimensions ( B .67 17.02 D 1.98 50.29 E .312 7.92 inch mm ) wt Frequency (MHz) 1.0 1.3 1.6 2.0 2.3 2.6 3.0 5.3 7.7 10.0 11.0 15.3 19.7 35.0 40.3 44.7 50.0 65.0 99.3 133.7 168.0 212.0 256.0 300.0 301.0 320.8 340.60 360.40 380.20 400.00 50 RETURN LOSS (dB) 40 30 20 10 0 at RF level of 0 dBm Insertion Loss (dB) _ x σ 31.97 29.62 27.72 26.20 24.90 23.77 22.54 17.56 14.41 12.05 11.21 8.20 5.92 0.86 0.23 0.31 0.88 3.17 7.37 10.43 12.93 15.76 18.46 21.25 21.32 22.67 24.13 25.67 27.40 29.24 RETURN LOSS Return Loss (dB) 43.7 41.1 39.1 37.6 36.1 34.9 33.7 28.5 25.3 23.0 22.2 19.5 17.8 21.4 30.0 25.5 18.9 15.6 17.3 19.4 21.1 22.7 24.0 25.1 25.0 25.4 25.8 26.1 26.2 26.3 Frequency (MHz) 2.3 2.6 2.7 5.2 7.5 9.9 11.0 16.1 20.9 26.2 27.1 35.1 36.3 37.6 39.6 41.7 43.2 45.4 47.0 48.7 50.4 63.1 64.2 98.9 132.6 168.9 207.7 211.3 255.6 293.4 GROUP DELAY at RF level of 0 dBm Group Delay (nsec) 2.895 3.319 3.755 4.422 4.574 4.649 4.904 5.402 5.852 6.700 6.840 8.288 8.399 8.498 8.488 8.249 7.937 7.393 6.910 6.395 5.956 3.323 3.167 1.296 0.812 0.599 0.474 0.462 0.363 0.264 grams 42.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.3 0.3 0.4 0.5 0.5 0.6 0.7 0.9 1.1 1.4 INSERTION LOSS 50 INSERTION LOSS (dB) 40 30 20 10 0 at RF level of 0 dBm 10.0 GROUP DELAY (nsec) 0 50 100 150 200 250 FREQUENCY(MHz) 300 350 400 8.0 6.0 4.0 2.0 0.0 0 50 100 150 200 FREQUENCY (MHz) 250 300 0 50 100 150 200 250 300 350 400 FREQUENCY(MHz) Mini-Circuits ® INTERNET http://www.minicircuits.com P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 REV. A M98898 SIF-40 061023 Distribution Centers NORTH AMERICA 800-654-7949 • 417-335-5935 • Fax 417-335-5945 • EUROPE 44-1252-832600 • Fax 44-1252-837010 Mini-Circuits ISO 9001 & ISO 14001 Certified