Coaxial Precision Fixed Attenuator 50Ω 5W 20dB Maximum Ratings Operating Temperature Storage Temperature BW-N20W5+ DC to 18000 MHz Features -55°C to 100°C -55°C to 100°C** ** With mated connectors; unmated, 85°C max. • DC to 18000 MHz • precise attenuation • excellent VSWR, 1.20 typ • stainless steel N male and female connectors + RoHS compliant in accordance with EU Directive (2002/95/EC) Applications • matching • instrumentation • test set-ups Outline Drawing CASE STYLE: DC736 Model Price Qty. BW-N20W5+ $54.95 ea. (1-49) Connectors N-Female N-Male The +Suffix has been added in order to identify RoHS Compliance. See our web site for RoHS Compliance methodologies and qualifications. Electrical Specifications ATTENUATION1 (dB) FREQ. RANGE (MHz) VSWR2 (:1) DC-4 GHz 4-8 GHz 8-12.4 GHz fL--fU Nom. ACCURACY Max. Max. Max. DC-18000 20 -0.5, +0.8 1.20 1.25 1.30 MAX. INPUT POWER3 (W) 5 1. At 25°C, accuracy includes frequency and power variations. Temperature coefficient for attenuation: .0004dB/dB/°C typ. 2. VSWR from 12.4 to 18 GHz, 1.6:1 typ. 3. Average power at 25°C ambient, derate linearly to 2W at 100°C. Peak Power 125W max. 5µsec. pulse width, 100 Hz PRF. Outline Dimensions ( inch mm ) B .61 15.49 D 1.90 48.26 E .812 20.62 Typical Performance Data wt grams 49.7 Frequency (MHz) Attenuation (dB) VSWR (:1) 100 2000 4000 6000 8000 20.00 20.06 20.07 20.17 20.10 1.01 1.01 1.02 1.10 1.09 10000 12000 14000 16000 18000 20.07 20.12 20.07 20.17 20.09 1.15 1.05 1.10 1.15 1.03 Electrical Schematic BW-N20W5+ ATTENUATION R1 R3 FEMALE BW-N20W5+ VSWR 20.3 1.25 20.2 1.20 20.1 1.15 VSWR MALE ATTENUATION (dB) R2 20.0 19.9 1.10 1.05 19.8 1.00 0 3000 6000 9000 12000 15000 18000 FREQUENCY (MHz) 0 3000 6000 9000 12000 FREQUENCY (MHz) ® Mini-Circuits 15000 EW ALL N minicircuits.com ISO 9001 ISO 14001 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 For detailed performance specs & shopping online see Mini-Circuits web site The Design Engineers Search Engine Provides ACTUAL Data Instantly From MINI-CIRCUITS At: www.minicircuits.com RF/IF MICROWAVE COMPONENTS 18000 REV. C M98898 EA-8722 BW-N20W5+ 070323 Page 1 of 1