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6803.19.A is listed in the Attenuators range at ChipApex. The manufacturer field lists Huber+Suhner, Inc.. Its product description is RF ATTENUATOR 3DB 50 SMA IN-L M. Review the specifications below when checking this part for your BOM.
The Huber+Suhner 6803.19.A is a coaxial fixed attenuator designed for RF applications. It features SMA male-to-female connectors and provides a nominal attenuation of 3 dB. The component operates within a frequency range of 0 GHz to 18 GHz and maintains a characteristic impedance of 50 ohms. It supports a maximum power rating of 2 W and functions reliably at temperatures up to +130 °C.
Verify the specific connector gender configuration and tolerance specifications against the official datasheet before procurement. Ensure the operating temperature requirements align with the +130 °C maximum limit. Confirm compliance with IEC, MIL, or CECC standards if required by the application environment. Cross-reference the part number to avoid confusion with similar series components.
Select this attenuator when precise 3 dB reduction is needed in high-frequency circuits up to 18 GHz. Consider the SMA interface compatibility with existing system connections. Evaluate the thermal management capabilities given the high maximum operating temperature. Assess the need for standardized connector interfaces to ensure interoperability with other RF components.
This component belongs to the Huber+Suhner series of connectorized attenuators. It is engineered for stability and precision in RF signal processing. The design emphasizes durability and consistent performance under varying environmental conditions. It serves as a critical passive element for maintaining signal integrity in complex electronic architectures.
Direct substitutes may include other 3 dB SMA fixed attenuators from Huber+Suhner, such as the 6803_QMA-50-2/133_NE series, provided the connector type and electrical specifications match. Verify that alternative parts meet the same 18 GHz frequency and 50 ohm impedance requirements.
The maximum operating temperature is +130 °C.
Yes, it offers broadband operation capability within its specified frequency range.
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