Page 10 - RF Attenuator Datasheets

20 dB Fixed Attenuator, 2.92mm Male to 2.92mm Female
Passivated Stainless Steel Body Rated to 0.5 Watts Up to 40 GHz

RF Fixed Attenuators Technical Data Sheet PE7046-20

Features
• Bidirectional • Max Power 0.5 Watts (CW)
• DC to 40 GHz Frequency Range • VSWR < 1.4:1
• Attenuation 20±1 dB
Applications
• Instrumentation • Prototyping and characterization
• Precision measurements • Production systems
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Description
Pasternack carries a wide range of fixed attenuators with a broad selection of attenuation levels, frequency ranges, and power
dissipation ranges. RF microwave attenuators (also known as RF pads) lower the amplitude of a signal (attenuate) a known
amount and can be used in a wide variety of applications. These attenuator pads are used when a signal needs to be reduced
to protect measurement equipment or other circuitry, to extend the range of power meters and amplifiers, and to impedance
match 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 Pasternack carries one of the largest in-stock
varieties and ships them same day. The 20 dB Fixed Attenuator PE7046-20 is rated to 0.5 Watt and operates from DC to
40 GHz. The versatile coaxial package uses 2.92mm male to 2.92mm female connectors and is also REACH and RoHS
compliant.

Electrical Specifications

Description Minimum Typical Maximum Units
Frequency Range DC 40 GHz
Impedance 50 Ohms
Nominal Attenuation 20 dB
Attenuation Accuracy ±1 dB
VSWR 1.4:1
Input Power, CW 0.5 Watts
derated linearly to 0.1W at +125°C

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Mechanical Specifications
Size
Length 0.85 in [21.59 mm]
Width/Diameter 0.312 in [7.92 mm]
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Weight 0.013 lbs [5.9 g]
Body Material and Plating Passivated Stainless Steel

Click the following link (or enter part number in “SEARCH” on website) to obtain additional part information including price,
inventory and certifications: 20 dB Fixed Attenuator, 2.92mm Male to 2.92mm Female Passivated Stainless Steel Body
Rated to 0.5 Watts Up to 40 GHz PE7046-20

PE7046-20 REV 1.1 1