SA3D511-10 FAIRVIEW | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 4

Technical content

Features

  • Bidirectional
  • DC to 3 GHz Frequency Range
  • Attenuation 10±0.3 dB
  • Max Power 50 Watts (CW)
  • VSWR < 1.15:1

Applications

  • Instrumentation
  • Precision Measurements
  • Prototyping and Characterization
  • Production Systems

Description

Fairview Microwave carries a broad selection of fixed attenuators with a wide range of attenuation levels, frequency ranges, and power dissipation ranges. Also known as RF pads, RF microwave attenuators lower the amplitude of a signal (or attenuate) a known amount. These attenuator pads can be used in a wide variety of applications including reducing a signal level to protect measurement equipment or other circuitry, extending the range of power meters and amplifiers, and impedance matching circuits by reducing the VSWR seen by adjacent components. RF attenuators can prevent signal overload in amplifiers, receivers and detectors, adjusting the signal level to a range that is optimal. Few RF components are as commonly used as fixed coaxial attenuators, and Fairview Microwave carries one of the largest in-stock varieties and ships them same day. The SA3D511-10 is a 10 dB Fixed Attenuator that operates from DC to 3 GHz and is rated to 50 Watts. The versatile coaxial package uses 7/16 DIN male to 7/16 DIN female connectors. The Black Anodized Aluminum Heatsink body allows for efficient heat dissipation under high power usage conditions. Electrical Specifications Description Minimum Typical Maximum Units Frequency Range DC 3 GHz Impedance 50 Ohms Nominal Attenuation 10 dB Attenuation Accuracy 0.3 dB VSWR 1.15:1 Passive Intermodulation -100 dBc Input Power, CW 50 Watts derated linearly to 5W @125°C Input Power, Peak 5 kWatts 5µs pulse, 1% duty cycle Electrical Specification Notes: Passive intermodulation specified at 910MHz with two input signals at 935MHz and 960MHz with average carrier power levels of +43dBm each. Mechanical Specifications Size Length 5.39 in [136.91 mm] Width/Diameter 1.5 in [38.1 mm] Height 0 in [0 mm] Weight 0.794 lbs [360.15 g]

The Right Parts, Right Away +1 (866) 839-4711 | sales@fairviewmicrowave.com | fairviewmicrowave.com © 2025 Infinite Electronics, Inc. Fairview Microwave is a registered trademark of Infinite Electronics, Inc. 10 dB Fixed Attenuator 7/16 Male (Plug) to 7/16 Female (Jack) Up to 3 GHz Rated to 50 Watts, Heatsink Body, 1.15 VSWR SA3D511-10 Body Material and Plating Black Anodized Aluminum Heatsink Configuration Design Fixed, Bidirectional Package Style Connectorized Connectors Description Connector 1 Connector 2 Type 7/16 DIN Male 7/16 DIN Female Contact Material and Plating Brass, Gold Beryllium Copper, Gold Outer Conductor Material and Plating Brass, Nickel Brass, Nickel Body Material and Plating Brass, Nickel Brass, Nickel Environmental Specifications Temperature Operating Range -55 to +125 deg C Compliance Certifications (see product page for current document) Plotted and Other Data Notes:

The Right Parts, Right Away +1 (866) 839-4711 | sales@fairviewmicrowave.com | fairviewmicrowave.com © 2025 Infinite Electronics, Inc. Fairview Microwave is a registered trademark of Infinite Electronics, Inc. 10 dB Fixed Attenuator 7/16 Male (Plug) to 7/16 Female (Jack) Up to 3 GHz Rated to 50 Watts, Heatsink Body, 1.15 VSWR SA3D511-10 Typical Performance Data Typical performance of SA3D511 series' 20 dB model 10 dB Fixed Attenuator 7/16 Male (Plug) to 7/16 Female (Jack) Up to 3 GHz Rated to 50 Watts, Heatsink Body, 1.15 VSWR from Fairview Microwave is in-stock and available to ship same-day. All of our RF/microwave products are available off-the-shelf from our ISO 9001:2008 certified facilities in Lewisville, Texas. Fairview Microwave is RF on-demand. For additional information on this product, please click the following link: 10 dB Fixed Attenuator 7/16 Male (Plug) to 7/16 Female (Jack) Up to 3 GHz Rated to 50 Watts, Heatsink Body, 1.15 VSWR SA3D511-10 URL: https://www.fairviewmicrowave.com/10db-fixed-attenuator-7-16-male-7-16-female-50-watts-sa3d511-10-p.aspx The information contained within this document is accurate to the best of our knowledge and representative of the part described herein. It may be necessary to make modifications to the part and/or the documentation of the part in order to impliment improvements. Fairview Microwave reserves the right to make such changes as required. Unless otherwise stated, all specifications are nominal. Fairview Microwave does not make any representation or warranty regarding the suitability of the part described herein for any particular purpose, and Fairview Microwave does not assume liability arising out of the use of any part or document.

+1 (866) 839-4711 | sales@fairviewmicrowave.com | fairviewmicrowave.com © 2025 Infinite Electronics, Inc. Fairview Microwave is a registered trademark of Infinite Electronics, Inc. 4.80 121.8 2.92 74.2 1.50 38.0 1-1/4 HEX 7/16 DIN FEMALE 7/16 DIN MALE PN: SA3D511-10 SN: XXXXXXXX BIDIRECTIONAL ATTENUATOR 7/16 M/F 50W 10dB DC 3GHz LABEL REVISIONS REV. DESCRIPTION DATE APPROVED A PCR SA3D511-XX 3/4/2020 M.MILLER TITLE THE INFORMATION AND DESIGN IN THIS DOCUMENT IS THE PROPERTY OF FAIRVIEW MICROWAVE CORPORATION. ALL RIGHTS RESERVED. K.DANG ASA3D511-10 ALL DIMENSIONS SHOWN ARE FOR REFERENCE ONLY. DRAWN BY THIRD-ANGLE PROJECTION SHEET OF A SCALE SIZE 3FKR5 UNLESS OTHERWISE SPECIFIED LEADING DIMENSIONS ARE INCHES DIMENSIONS IN [ ] ARE MILLIMETERS REV 1 1 N/A ITEM NO.CAGE CODE THESE COMMODITIES, TECHNOLOGY OR SOFTWARE WERE EXPORTED FROM THE UNITED STATES IN ACCORDANCE WITH THE EXPORT ADMINISTRATION REGULATIONS. DIVERSION CONTRARY TO U.S. LAW PROHIBITED. °ANGLES ± 1 ± 1/32 FRACTIONS.2 [5.08].X = ± .XX = ±.02 [ .51 ] TOLERANCES: CABLE LENGTH (L) TOLERANCES: T-Rev.D SA3D511-10 CAD Drawing 10 dB Fixed Attenuator 7/16 Male (Plug) to 7/16 Female (Jack) Up to 3 GHz Rated to 50 Watts, Heatsink Body, 1.15 VSWR