Coaxial DC Block SMA 50Ω BLK-18+ 0.01 to 18 GHz Maximum Ratings Operating Temperature -55°C to 100°C Storage Temperature -55°C to 100°C DC Input Voltage 50V Max. Permanent damage may occur if any of these limits are exceeded. Features • • • • broadband performance low insertion loss rugged unibody construction off-the-shelf availability CASE STYLE: FF888 SMA Connectors Female-Male Applications • test and measurement instrumentation • communication systems • defense systems +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Electrical Specifications at 25°C Outline Drawing FREQUENCY (GHz) INSERTION LOSS (dB) RETURN LOSS (dB) Typ. Max. Typ. Min. 0.01-0.1 0.02 0.2 26 20 0.1-1.0 0.07 0.3 36 20 1.0-4.0 0.15 0.65 24 20 4.0-8.0 0.38 1.0 18 15 8.0-18 1.00 — 12 — Outline Dimensions ( inch mm ) B D .410 1.18 10.41 29.97 Model BLK-18-S+ Typical Performance Data E wt .312 grams 7.92 7.0 Frequency (MHz) Male Female 0.05 0.03 0.03 0.05 0.07 28.49 45.13 50.04 39.11 35.50 28.48 45.06 50.34 39.36 35.89 700.00 900.00 1000.00 2000.00 3000.00 0.11 0.10 0.10 0.12 0.16 34.05 32.59 31.87 28.84 26.71 34.48 33.09 32.59 28.45 25.78 4000.00 5000.00 6000.00 7000.00 8000.00 0.20 0.23 0.32 0.41 0.47 24.84 22.08 19.95 20.10 17.98 24.46 23.35 21.73 20.67 18.83 10000.00 12000.00 14000.00 16000.00 18000.00 0.64 0.80 0.99 1.08 1.03 15.04 14.59 12.82 13.07 16.78 15.60 12.85 12.36 12.06 12.60 BLK-18+ INSERTION LOSS 1.2 RETURN LOSS (dB) 0.8 0.6 0.4 0.2 0.0 3000 6000 9000 12000 BLK-18+ RETURN LOSS 60 1.0 0 Return Loss (dB) 10.00 50.00 100.00 300.00 500.00 Electrical Schematic INSERTION LOSS (dB) Insertion Loss (dB) 15000 FREQUENCY (MHz) 18000 MALE RETURN LOSS 50 FEMALE RETURN LOSS 40 30 20 10 0 0 3000 6000 9000 12000 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] 15000 18000 REV. F M151107 BLK-18+ EE-9517/2 UR/LC/CP/AM 150622