The Right Parts, Right Away

+1 (866) 839-4711 | sales@fairviewmicrowave.com | fairviewmicrowave.com

1

© 2025 Infinite Electronics, Inc. Fairview Microwave is a registered trademark of Infinite Electronics, Inc.

30 dB Fixed Attenuator MMCX Plug to MMCX Jack Up to

6 GHz Rated to 2 Watts, Brass Nickel Body, 1.2 VSWR

SA3056-30

Features

Applications

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 SA3056-30 is a 30 dB Fixed Attenuator that operates from DC to 6 GHz and is rated to 2 Watts. The versatile

coaxial package uses MMCX plug to MMCX jack connectors.

Electrical Specifications

Description

Minimum

Typical

Maximum

Units

Frequency Range

DC

6

GHz

Impedance

50

Ohms

Nominal Attenuation

30

dB

VSWR

1.2:1

Input Power, CW

2

Watts

Specifications by Frequency

Description

F1

F2

F3

F4

F5

Units

Frequency Range

DC to 3

GHz

Attenuation Accuracy, Typ

0.2

dB

Mechanical Specifications

Size

Length

1.04 in [26.42 mm]

Width/Diameter

0.37 in [9.4 mm]

Height

0 in [0 mm]

Weight

0.01323 lbs [6 g]

Body Material and Plating

Brass, Nickel

Configuration

Design

Fixed