FMAT7446N-69 FAIRVIEW | Alldatasheet
Document overview
- Manufacturer or author: Provided By alldatasheet.com(free datasheet download site)
- PDF pages: 3
Technical content
Features
- 1 dB steps from 0 to 69 dB Attenuation
- Rotary Dial Control
- N Female Connectors
- 0°C to +54°C Operating Temperature
- ±1.5 dB Typical Attenuation Accuracy
Applications
- Instrumentation
- Precision Measurements
- Prototyping and Characterization
- Production Systems
Description
The FMAT7446N-69 is a Step Attenuator that has 69 dB of total attenuation with 1 dB step size and rotary dial design across a frequency range from DC to 18 GHz. The design is tried and true technology that offers exceptional performance characteristics that include 1.5 dB maximum insertion loss, and a maximum VSWR of 1.75:1 at 18 GHz. The design also features excellent attenuation accuracy with ±1.5 dB typical at 18 GHz. The Aluminum package has N Female connectors, and operates within the temperature range of 0°C to 54°C. Electrical Specifications Description Minimum Typical Maximum Units Frequency Range DC 18 GHz Impedance 50 Ohms Insertion Loss 1.5 dB Attenuation Value 0 to 69 dB Step Size 1 dB Step Type Rotary Input Power (CW) 2 Watts Input Power, Peak 200 Watts 5µs Pulse Width,0.5% DutyCycle VSWR 1.75:1 Specifications by Frequency Description F1 F2 F3 F4 F5 Units Range DC to 18 GHz Attenuation Accuracy 1.5 dB Electrical Specification Notes: Attenuation Accuracy specification is ±2 dB for any attenuation above 50dB Mechanical Specifications Size Length 6.417 in [162.99 mm] Width 4.173 in [105.99 mm] Height 3.268 in [83.01 mm] Weight 4.7 lbs [2.13 kg]
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 69dB Rotary Step Attenuator, N-type to N-type Female With 1 dB Step Rated to 2 Watts Up to 18GHz FMAT7446N-69 Connectors Description Connector 1 Connector 2 Type N Female N Female Contact Material and Plating Beryllium Copper, Gold Body Material and Plating Brass, Nickel Aluminum Environmental Specifications Temperature Operating Range 0 to 54 deg C Compliance Certifications (see product page for current document) Plotted and Other Data Notes: 0 to 69dB Rotary Step Attenuator, N-type to N-type Female With 1 dB Step Rated to 2 Watts Up to 18GHz 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 69dB Rotary Step Attenuator, N-type to N-type Female With 1 dB Step Rated to 2 Watts Up to 18GHz FMAT7446N-69 URL: https://www.fairviewmicrowave.com/69db-step-attenuator-1db-n-female-dc-18-ghz-2-watts-fmat7446n-69-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. 3.27 83.0 N(F) N(F) 4.17 106.0 2.26 57.4 4.53 115.0 REVISIONS REV. DESCRIPTION DATE APPROVED A INITIAL RELEASE 05/19/2022 SPONG TITLE THE INFORMATION AND DESIGN IN THIS DOCUMENT IS THE PROPERTY OF FAIRVIEW MICROWAVE CORPORATION. ALL RIGHTS RESERVED. PSRINIVAS AFMAT7446N-69 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 FMAT7446N-69 CAD Drawing 0 to 69dB Rotary Step Attenuator, N-type to N-type Female With 1 dB Step Rated to 2 Watts Up to 18GHz