SA18H-02

Attenuators Overview

The SA18H-02 is a fixed attenuator manufactured by Fairview Microwave, designed for signal conditioning applications within the radio frequency spectrum. It provides a nominal attenuation of 2 dB with a maximum operating frequency of 18 GHz and a DC lower limit. The component features SMA male (plug) to SMA female (jack) connectors and maintains a system impedance of 50 Ohms. It is rated for a maximum power handling capacity of 2 Watts. The Voltage Standing Wave Ratio (VSWR) is specified at 1.35:1. The unit operates within a temperature range of -54°C to +125°C.

Attenuators Feature Summary

• Constructs a rigid interconnect using passivated stainless steel body materials for durability and corrosion resistance.
• Maintains consistent signal integrity through a low VSWR specification across the operational bandwidth.
• Facilitates direct connection between SMA male plug and SMA female jack interfaces without requiring additional adapters.

Attenuators Applications

• RF signal path attenuation in test and measurement equipment
• Signal level adjustment in wireless communication systems
• Component protection in high-frequency circuit designs

Attenuators Procurement Notes

Verify the specific manufacturer part number SA18H-02 against official Fairview Microwave documentation to ensure authenticity. Confirm that the connector gender configuration matches the required SMA male-to-female topology. Check RoHS compliance status and environmental specifications against project requirements before finalizing procurement orders.

Attenuators Selection Notes

Select this component when a precise 2 dB attenuation value is required within an 18 GHz bandwidth. Ensure the application environment supports the specified operating temperature range of -54°C to +125°C. Verify that the 2 Watt power rating aligns with the maximum expected signal power levels in the circuit to prevent thermal damage.

Attenuators Part Context

This component belongs to the Fairview Microwave series of connectorized attenuators. It is categorized under RF attenuators and signal conditioning products. The product line focuses on providing reliable passive components for high-frequency electronic systems, utilizing standard connector interfaces for easy integration into existing RF infrastructure.

Attenuators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer cross-reference guides or technical support for verified equivalent models if replacement is necessary.

Attenuators FAQ

What is the connector type for the SA18H-02?

The SA18H-02 utilizes SMA connectors, specifically featuring a male (plug) end and a female (jack) end.

What is the maximum power rating of this attenuator?

The device is rated to handle up to 2 Watts of power.