SA18H-12

$97.03

Description：FXD ATTN PLUG-JACK SMA SS 1.35
Series：-
Mfr：Fairview Microwave
Package：Bag

SKU:274cb9645778 Category: Attenuators Brand: Fairview Microwave

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Product introduction

SA18H-12 is listed in the Attenuators range at ChipApex. The manufacturer field lists Fairview Microwave. Its product description is FXD ATTN PLUG-JACK SMA SS 1.35. Review the specifications below when checking this part for your BOM.

Attenuators specifications for SA18H-12

Description：FXD ATTN PLUG-JACK SMA SS 1.35
Series：-
Mfr：Fairview Microwave
Package：Bag
Attenuation Value：12dB
Frequency Range：0 Hz ~ 18 GHz
Power (Watts)：2W
Impedance：50 Ohms
Package / Case：SMA In-Line Module

Attenuators datasheet and documents for SA18H-12

SA18H-12

Attenuators Overview

The SA18H-12 is a fixed attenuator from Fairview Microwave, designed for signal management in RF systems. It provides 12 dB of attenuation with a frequency range extending from DC to 18 GHz. The component features SMA male (plug) to SMA female (jack) connectors and maintains a 50 Ohm impedance. It is rated for 2 Watts of power handling and exhibits a VSWR of 1.35:1. Constructed with a passivated stainless steel body, it operates reliably within a temperature range of -54°C to +125°C.

Attenuators Feature Summary

Provides precise 12 dB fixed attenuation across a wide bandwidth up to 18 GHz
Features durable passivated stainless steel construction for environmental resilience
Ensures high signal integrity with low VSWR and stable 50 Ohm impedance

Attenuators Applications

RF test and measurement setups requiring specific signal reduction
Communication systems operating within the 18 GHz frequency spectrum
Electronic warfare and radar equipment signal conditioning

Attenuators Procurement Notes

Verify the exact part number SA18H-12 against official Fairview Microwave documentation to confirm specifications. Ensure compatibility with existing SMA interfaces and check power rating requirements. Confirm RoHS compliance status if required by project standards. Validate that the 2W power rating meets system thermal constraints.

Attenuators Selection Notes

Select this model when a 12 dB attenuation value is specifically required within an 18 GHz operational limit. The SMA connector configuration suits standard coaxial interconnects. Consider the 2W power rating and stainless steel housing for durability in demanding environments compared to lower-rated or plastic-bodied alternatives.

Attenuators Part Context

This component belongs to the SA18H series of connectorized attenuators manufactured by Fairview Microwave. The series offers various attenuation values while maintaining consistent SMA interface types and high-frequency performance characteristics up to 18 GHz.