Ultra-Wideband, Millimeter Wave Precision Fixed Attenuator BW-EX-1W653+ Series 50 1W 3, 6, 10, and 20 dB DC to 65 GHz The Big Deal Extremely wideband, DC to 65 GHz 1.85mm Female to 1.85mm Male connectors Good VSWR, 1.2 26.5 GHz, 1.3 65 GHz typ. CASE STYLE: DJ2591 Outstanding accuracy, 1.5 dB over full range Product Overview The BW-Ex-1W653+ series of precision fixed attenuators achieves extremely wide frequency range from DC up to 65 GHz. Available in a variety of attention values for different requirements, these units support a broad range of system and test applications. Excellent attenuation flatness, good VSWR (1.2:1 typ.) and rugged construction make these models ideal solutions for applications requiring precise attenuation across very wide frequency range. Key Features Feature Advantages Ideal for an exceptionally wide variety of lab and system applications up to millimeter wave Extremely wideband, DC to 65 GHz bands. Excellent attenuation accuracy, 1.5 dB Provides precise, consistent attenuation across the entire frequency band, ideal for broadband or better across full range and multi-band usage. Good VSWR 1.2 dB 26.5 GHz typ. Efficient power utilization with minimal signal power reflected back to source. 1.3 dB 65 GHz typ. 1W power handling Provides precise attenuation for a range of input power levels. Rugged construction withstands harsh environmental conditions for high reliability and long life Passivated stainless steel connectors of use. 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 2Precision Fixed Attenuator BW-E20-1W653+ 50 1W 20dB DC to 65 GHz Maximum Ratings Features DC to 65 GHz Operating Temperature -55C to 100C precise attenuation Generic photo used for illustration purposes only Storage Temperature -55C to 100C excellent VSWR, 1.20 typ. Permanent damage may occur if any of these limits are exceeded. CASE STYLE: DJ2591 passivated stainless steel connectors Connectors Model 1.85mm-Female - 1.85mm Male BW-E20-1W653+ +RoHS Compliant Applications The +Suffix identifies RoHS Compliance. See our web site matching for RoHS Compliance methodologies and qualifications Outline Drawing instrumentation test set-ups Electrical Specifications at 25C Parameter Condition (GHz) Min. Typ. Max. Unit DC 65 GHz Frequency Range DC - 26.5 19.0 20 21.0 26.5 - 40 18.75 19.8 21.25 dB Attenuation 40 - 60 18.0 19.5 22.0 60 - 65 17.5 19.0 22.5 DC - 26.5 1.1 1.35 VSWR 26.5 - 50 1.2 1.55 :1 50 - 65 1.2 1.65 inch Outline Dimensions ( ) 1 mm Input Power DC - 65 1 W A B C D E wt 1. Max. power at 25C ambient, derate linearly to 0.1W at 100C. 0.88 0.31 0.310 0.284 .36 grams 22.2 8.0 7.90 7.21 9.14 5.6 Typical Performance Data Frequency Attenuation VSWR (MHz) (dB) (:1) 10 20.14 1.02 100 20.14 1.02 1000 20.17 1.02 5000 20.22 1.06 10000 20.26 1.07 15000 20.25 1.11 20000 20.27 1.18 26500 20.13 1.14 40000 19.87 1.22 50000 19.55 1.15 60000 19.24 1.14 65000 19.05 1.18 BW-E20-1W653+ BW-E20-1W653+ ATTENUATION VSWR 23.0 1.5 22.0 1.4 21.0 1.3 20.0 1.2 19.0 1.1 18.0 17.0 1.0 0 10000 20000 30000 40000 50000 60000 70000 0 10000 20000 30000 40000 50000 60000 70000 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. 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. OR 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 M168281 BW-E20-1W653+ RS/CP/AM Mini-Circuits 200526 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com Page 2 of 2 ATTENUATION (dB) VSWR(:1)