SMA/BNC Adaptenuator 50 0.5W 3dB Maximum Ratings SF-BF-3 DC to 2000 MHz Features Operating Temperature -55C to 100C Storage Temperature -55C to 150C Permanent damage may occur if any of these limits are exceeded. * improved interface matching CASE STYLE: DJ872 * wideband, DC to 2000 MHz, useable to 4000 MHz * excellent VSWR, 1.1:1 typ. Connectors Model Price Qty. * excellent flatness, 0.1dB typ. Conn1 Conn2 * rugged unibody construction SMA-Female BNC-Female SF-BF-3 $19.95 ea. (1-24) Applications Outline Drawing * instrumentation * provides attenuation and connector type change * minimizes hardware Electrical Specifications FREQ. (MHz) fL-fU DC-2000 ATTENUATION (dB) Flatness* VSWR (:1) Nom. DC-500 MHz Typ. Max. DC-1000 MHz Typ. Max. DC-2000 MHz Typ. Max. DC-500 MHz Typ. Max. DC-1000 MHz Typ. Max. DC-2000 MHz Typ. Max. 30.3 0.05 0.10 0.15 1.1 1.1 1.2 0.15 0.20 0.25 1.2 1.2 MAX. INPUT POWER (W) 1.25 0.5 *Flatness defined as peak to peak attenuation over band divided by 2. Typical Performance Data FREQUENCY (MHz) VSWR (:1) ATTENUATION (dB) BNC-Female Outline Dimensions ( inch mm ) B .55 13.97 D 1.47 37.34 wt grams 16.2 1.00 5.00 10.00 50.00 100.00 3.00 3.01 3.00 3.00 3.02 1.00 1.00 1.00 1.01 1.01 1.00 1.00 1.00 1.01 1.01 500.00 1000.00 1500.00 1700.00 2000.00 3.08 3.12 3.19 3.21 3.22 1.05 1.08 1.08 1.07 1.05 1.04 1.08 1.10 1.09 1.07 Electrical Schematic SF-BF-3 ATTENUATION SF-BF-3 VSWR 3.25 1.15 3.20 1.12 FEMALE-BNC 3.15 VSWR ATTENUATION (dB) SMA-Female 3.10 3.05 FEMALE-SMA 1.09 1.06 1.03 3.00 1.00 2.95 0 400 800 1200 FREQUENCY (MHz) 1600 0 2000 400 800 1200 1600 2000 FREQUENCY (MHz) Mini-Circuits (R) ISO 9001 ISO 14001 AS 9100 CERTIFIED P.O. Box 350166, Brooklyn, New York 11235-0003 (718) 934-4500 Fax (718) 332-4661 The Design Engineers Search Engine For detailed performance specs & shopping online see web site (R) Provides ACTUAL Data Instantly at minicircuits.com IF/RF MICROWAVE COMPONENTS Notes: 1. Performance and quality attributes and conditions not expressly stated in this specification sheet are intended to be excluded and do not form a part of this specification sheet. 2. Electrical specifications and performance data contained herein are based on Mini-Circuit's applicable established test performance criteria and measurement instructions. 3. The parts covered by this specification sheet 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. REV. B M96826 EE-9890 SF-BF-3 URJ/TD/CP/AM 090720