Coaxial Precision Fixed Attenuator 50Ω 20W Maximum Ratings Operating Temperature 10dB -55°C to 100°C** Storage Temperature -55°C to 100°C **85°C with output into open or short. Permanent damage may occur if any of these limits are exceeded. BW-N10W20+ DC to 18 GHz Features • DC to 18 GHz • precise attenuation • excellent VSWR, 1.30 typ • stainless steel N male and female connectors CASE STYLE: DC1645 Connectors Model N-Female N-Male BW-N10W20+ Applications +RoHS Compliant • matching • instrumentation • test set-ups • high power measurements Outline Drawing The +Suffix identifies RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications Electrical Specifications at 25°C Parameter Condition (GHz) Min. Typ. Max. Unit DC — 18 GHz DC - 18 — 10 — DC - 12.4 12.4 - 18 DC - 6 6 - 12.4 12.4 - 18 9.25 9.0 — — — — — — — — 10.75 11.0 1.3 1.3 1.4 DC - 18 — — 20 Frequency Range Attenuation VSWR Outline Dimensions ( inch mm ) A --- B 1.50 38.10 C --- D 3.04 77.22 E wt -- grams -86.0 Input Power1 dB :1 W 1. Max. power at 25°C ambient, derate linearly to 4W at 100°C. Peak power 500W max. 5µsec. pulse with, 100Hz PRF. Typical Performance Data Frequency (GHz) Attenuation (dB) VSWR (:1) 0.05 2.0 4.0 6.0 8.0 10.0 12.4 14.0 16.0 18.0 10.22 10.33 10.34 10.31 10.27 10.27 10.37 10.35 10.20 10.39 1.00 1.04 1.09 1.05 1.11 1.10 1.25 1.25 1.08 1.12 Electrical Schematic R2 MALE R1 R3 FEMALE BW-N10W20+ ATTENUATION BW-N10W20+ VSWR 1.5 1.4 10.5 VSWR ATTENUATION (dB) 11.0 10.0 9.5 1.3 1.2 1.1 1.0 9.0 0 2 4 6 8 10 12 FREQUENCY (GHz) 14 16 18 0 2 4 6 8 10 12 FREQUENCY (GHz) 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] 14 16 18 REV. C M153260 BW-N10W20+ MD/TD/CP/AM 151007 Page 1 of 1