SA01B-03 FAIRVIEW | Alldatasheet

Document overview

  • Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
  • PDF pages: 3

Technical content

Features

  • DC to 1 GHz Frequency Range
  • Attenuation 3±0.5 dB
  • Max Power 0.5 Watt (CW)
  • VSWR < 1.25:1

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 SA01B-03 is a 3 dB Fixed Attenuator that operates from DC to 1 GHz and is rated to 0.5 Watts. The versatile coaxial package uses BNC male to BNC female connectors. Electrical Specifications Description Minimum Typical Maximum Units Frequency Range DC 1,000 MHz Impedance 50 Ohms Nominal Attenuation 3 dB Attenuation Accuracy 0.5 dB VSWR 1.25:1 Input Power, CW 0.5 Watts Input Power, Peak 100 Watts for 25 µsec. Mechanical Specifications Size Length 2.09 in [53.09 mm] Width/Diameter 0.57 in [14.48 mm] Height 0 in [0 mm] Weight 0.075 lbs [34.02 g] Body Material and Plating Brass, Tri-Metal Configuration Design Fixed Package Style Connectorized Module

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. 3 dB Fixed Attenuator BNC Male (Plug) to BNC Female (Jack) Up to 1 GHz Rated to 0.5 Watts, Brass Tri-Metal Body, 1.25 VSWR SA01B-03 Connectors Description Connector 1 Connector 2 Type BNC Male BNC Female Contact Material and Plating Phosphor Bronze, Gold Phosphor Bronze, Gold Contact Plating Specification 4 µ-in min. 4 µ-in min. Dielectric Type Teflon Teflon Body Material and Plating Brass, Tri-Metal Brass, Tri-Metal Body Plating Specification 100 µ-in min. 100 µ-in min. Environmental Specifications Temperature Compliance Certifications (see product page for current document) Plotted and Other Data Notes: Typical Performance Data 3 dB Fixed Attenuator BNC Male (Plug) to BNC Female (Jack) Up to 1 GHz Rated to 0.5 Watts, Brass Tri-Metal Body, 1.25 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: 3 dB Fixed Attenuator BNC Male (Plug) to BNC Female (Jack) Up to 1 GHz Rated to 0.5 Watts, Brass Tri-Metal Body, 1.25 VSWR SA01B-03 URL: https://www.fairviewmicrowave.com/3db-fixed-attenuator-bnc-male-bnc-female-0.5-watts-sa01b-03-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. SA01B-03 TITLE NOTES: 1. UNLESS OTHERWISE SPECIFIED ALL DIMENSIONS ARE NOMINAL. 2. ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE AT ANY TIME. 3. DIMENSIONS ARE IN INCHES [mm]. CAD FILE 011415 SCALE N/A SIZE A 5568 FAIRVIEW MICROWAVE INC. ALLEN, TX 75013 WWW.FAIRVIEWMICROWAVE.COM DWG NO CAGE CODE 3FKR5 SHEET 2.09" [53.0] Ø 0.58 [14.5] BNC-M BNC-F SA01B-03 CAD Drawing 3 dB Fixed Attenuator BNC Male (Plug) to BNC Female (Jack) Up to 1 GHz Rated to 0.5 Watts, Brass Tri-Metal Body, 1.25 VSWR