SA8TFTF25W-50 FAIRVIEW | Alldatasheet
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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 SA8TFTF25W-50 is a 50 dB Fixed Attenuator that operates from DC to 6 GHz and is rated to 25 Watts. The versatile coaxial package uses TNC 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 6 GHz Impedance 50 Ohms Nominal Attenuation 50 dB VSWR 1.3:1 Input Power, CW 25 Watts Input Power, Peak 500 Watts Specifications by Frequency Description F1 F2 F3 F4 F5 Units Frequency Range DC to 6 GHz VSWR, Max 1.3:1 Attenuation Accuracy, Typ 0.5 dB Input Power, CW 25 Watts Mechanical Specifications Size Length 4.5 in [114.3 mm] Width/Diameter 2.41 in [61.21 mm] Height 0 in [0 mm] Weight 0.9389 lbs [425.88 g] Body Material and Plating Black Anodized Aluminum Heatsink
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. 50 dB Fixed Attenuator TNC Female (Jack) to TNC Female (Jack) Up to 6 GHz Rated to 25 Watts, Heatsink Body, 1.3 VSWR SA8TFTF25W-50 Configuration Design Fixed, Bidirectional Connectors Description Connector 1 Connector 2 Type TNC Female TNC Female Contact Material and Plating Brass, Gold Beryllium Copper, Gold Contact Plating Specification Gold Outer Conductor Material and Plating Stainless Steel, Passivated Coupling Nut Material and Plating Stainless Steel, Passivated Coupling Nut Plating Specification Stainless Steel Hex Size 11/16 In. 11/16 In. Body Material and Plating Stainless Steel, Passivated Stainless Steel, Passivated Body Plating Specification Passivated Environmental Specifications Temperature Operating Range -55 to +125 deg C Compliance Certifications (see product page for current document) Plotted and Other Data Notes: Typical Performance Data 50 dB Fixed Attenuator TNC Female (Jack) to TNC Female (Jack) Up to 6 GHz Rated to 25 Watts, Heatsink Body, 1.3 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: 50 dB Fixed Attenuator TNC Female (Jack) to TNC Female (Jack) Up to 6 GHz Rated to 25 Watts, Heatsink Body, 1.3 VSWR SA8TFTF25W-50 URL: https://www.fairviewmicrowave.com/50db-fixed-attenuator-tnc-female-tnc-female-25-watts-sa8tftf25w-50-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.