FMAT1042S FAIRVIEW | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 3
Technical content
Features
- 1, 2, 4, 8, 16, 20, 20, and 20 dB step buttons
- 0 to 90 dB Attenuation
- 5% Attenuation Accuracy Maximum
- SMA Female Connectors
- Maximum Power 2 Watts (CW)
Applications
- Instrumentation
- Precision Measurements
- Prototyping and Characterization
- Production Systems
Description
The FMAT1042S is a Step Attenuator that has 90 dB of total attenuation with 1, 2, 4, 8, 16, 20, 20, and 20 dB push button steps, designed across the frequency range of DC to 4 GHz. Select button for desired attenuation level, total attenuation is the sum of all buttons selected. The design is tried and true technology that offers exceptional performance characteristics that include 5 dB maximum insertion loss, and a maximum VSWR of 1.75:1. The design also features excellent attenuation accuracy with 5% Maximum. The Nickel plated Brass package has SMA Female connectors, and operates within the temperature range of -20°C to 85°C. Electrical Specifications Description Minimum Typical Maximum Units Frequency Range DC 4 GHz Impedance 50 Ohms Insertion Loss 5 dB Attenuation Value 0 to 90 dB Step Size 1 dB Step Type Push Button Accuracy Statement ±2.5dB (<50dB Atten) ±5%dB (>50dB Atten) Input Power (CW) 2 Watts Input Power, Peak 100 Watts 5 µs pulse width 2% duty cycle VSWR 1.75:1 Mechanical Specifications Size Length 5.709 in [145.01 mm] Width 0.787 in [19.99 mm] Height 1.398 in [35.51 mm] Weight 0.18 lbs [81.65 g] Body Material and Plating Aluminum, Paint
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. 0 to 90 dB Step Attenuator 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To
2 Watts Up To 4 GHz in a Push Button design
Description Connector 1 Connector 2 Type SMA Female SMA Female Contact Material and Plating Beryllium Copper, Gold Beryllium Copper, Gold Body Material and Plating Brass, Nickel Brass, Nickel Environmental Specifications Temperature Operating Range -20 to 85 deg C Compliance Certifications (see product page for current document) Plotted and Other Data Notes: 0 to 90 dB Step Attenuator 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 2 Watts Up To 4 GHz in a Push Button design 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: 0 to 90 dB Step Attenuator 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 2 Watts Up To 4 GHz in a Push Button design FMAT1042S URL: https://www.fairviewmicrowave.com/90db-step-attenuator-1db-sma-female-dc-4-ghz-2-watts-fmat1042s-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. 4.96 126 0.79 5.71 145 1.18 1.4 35.5 2X SMA FEMALE CONNECTOR 0.59 0.41 10.5 REVISIONS REV. DESCRIPTION DATE APPROVED A INITIAL RELEASE 12/28/22 SPONG TITLE THE INFORMATION AND DESIGN IN THIS DOCUMENT IS THE PROPERTY OF FAIRVIEW MICROWAVE CORPORATION. ALL RIGHTS RESERVED. VTHANGARAJ AFMAT1042S 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 FMAT1042S CAD Drawing 0 to 90 dB Step Attenuator 50 Ohm SMA Female To 50 Ohm SMA Female With 1 dB Step Rated To 2 Watts Up To 4 GHz in a Push Button design