Coaxial Precision Fixed Attenuator BW-S3W10+ 50 10W DC to 12400 MHz The Big Deal Wideband, DC to 12.4 GHz Outstanding attenuation flatness Excellent VSWR, 1.15 typ up to 12.4 GHz CASE STYLE: DC737-1 Product Overview The BW-S3W10+ is a precision fixed attenuator operating over a wide frequency range with excellent flatness of attenuation. Precise attenuation excellent VSWR 1.15:1 typ and passivated stainless steel construction make these models ideal solutions for systems requiring precise attenuation across very wide frequency range. Key Features Feature Advantages Wideband, DC to 12.4 GHz Ideal for an exceptionally wide variety of applications. Excellent VSWR, 1.15 dB typ up to 12.4 GHz Efficient power utilization with low power reflected back to source. Provides precise, consistent attenuation across the entire frequency band, ideal for Outstanding attenuation flatness, 0.3 broadband and multi-band usage. Rugged construction withstands harsh environmental conditions for high reliability and long Passivated stainless steel connectors life 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 2Coaxial Precision Fixed Attenuator BW-S3W10+ 50 10W 3dB DC to 12.4 GHz Maximum Ratings Features DC to 12.4 GHz Operating Temperature -55C to 100C precise attenuation CASE STYLE: DC737-1 Storage Temperature -55C to 100C** excellent VSWR, 1.07 typ **With mated connectors. Unmated, 85C max. Connectors Model Passivated stainless steel SMA male and female Permanent damage may occur if any of these limits are exceeded. SMA-Fem to SMA-Male BW-S3W10+ connectors +RoHS Compliant The +Suffix identifies RoHS Compliance. See our web site Applications for RoHS Compliance methodologies and qualifications matching instrumentation test set-ups Outline Drawing 5 7.94 16 1.97.05 50.001.3 Electrical Specifications at 25C ACROSS FLATS .65.01 16.51.3 1.260 32.00 Parameter Condition (GHz) Min. Typ. Max. Unit DC 12.4 GHz Frequency Range 1 Attenuation DC - 12.4 2.65 3 3.40 dB DC - 8 1.07 1.20 SMA MALE VSWR :1 8 - 12.4 1.15 1.30 CONN SMA FEMALE CONN 2 Input Power DC - 12.4 10 W 1. At 25C, accuracy includes frequency and power variations. Temperature coefficient for attenuation: 0.0015 dB/dB/C typ. 2. Max. power at 25C ambient, derate linearly to 3.25W at 100C. Peak power 500W max. 5sec. pulse width, 100Hz PRF. Simplified Electrical Schematic Typical Performance Data Frequency Attenuation VSWR (MHz) (dB) (:1) R2 10 2.78 1.09 MALE R1 R3 FEMALE 100 2.79 1.08 1000 2.86 1.08 2000 2.90 1.08 4000 2.96 1.12 6000 3.01 1.05 8000 3.10 1.15 9000 3.16 1.17 10000 3.20 1.08 11000 3.24 1.05 12400 3.30 1.04 BW-S3W10+ BW-S3W10+ ATTENUATION VSWR 3.6 1.3 3.4 1.2 3.2 3.0 1.1 2.8 2.6 1.0 0 2500 5000 7500 10000 12500 0 2500 5000 7500 10000 12500 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. 1 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 ECO-000209 BW-S3W10+ Mini-Circuits RD/RS/CP 191001 www.minicircuits.com P.O. Box 350166, Brooklyn, NY 11235-0003 (718) 934-4500 sales minicircuits.com Page 2 of 2 ATTENUATION (dB) VSWR