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Product Detailed Parameters
- Description:12 dB Fixed Attenuator, SMA Male
- Series:-
- Mfr:Pasternack
- Package:Retail Package
- Attenuation Value:12dB
- Frequency Range:0 Hz ~ 18 GHz
- Power (Watts):2W
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:SMA In-Line Module
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Overview
The Pasternack PE7005-12 is a fixed RF attenuator module designed for high-frequency signal management. It provides a precise attenuation value of 12 dB with a characteristic impedance of 50 Ohms. The component utilizes SMA male-to-SMA female connectors, enabling direct inline integration into coaxial systems. It supports an operational frequency range from 0 Hz to 18 GHz and handles a maximum power rating of 2 Watts at the stated attenuation level. The housing is constructed from passivated stainless steel, ensuring durability in demanding environments.
Feature Summary
- Fixed 12 dB attenuation performance across a wide frequency spectrum
- SMA male to SMA female modular interface design
- Passivated stainless steel body for environmental protection
Applications
- RF test and measurement setups requiring signal reduction
- Microwave communication system power leveling
- Laboratory calibration equipment integration
Procurement Notes
Verify the specific datasheet version for the PE7005-12 to confirm mechanical dimensions and connector gender orientation before integration. Ensure that the 2 Watt power handling capability aligns with the peak power requirements of the target circuit. Confirm that the SMA interface matches the mating components in the assembly to prevent impedance mismatches or physical incompatibility during installation.
Selection Notes
Select this component when a stable 12 dB reduction is required within an 18 GHz bandwidth. The 50 Ohm impedance specification makes it suitable for standard RF infrastructure. Consider the stainless steel construction for applications requiring robust shielding and corrosion resistance compared to plated alternatives.
Part Context
This part belongs to Pasternack's line of microwave attenuators, which are essential passive components for controlling signal amplitude. Unlike variable attenuators, this model offers a permanent, non-adjustable loss value, providing consistent performance without the need for control voltage or mechanical adjustment mechanisms.
Replacement Considerations
Direct substitutes must match the 12 dB attenuation, 50 Ohm impedance, and SMA male-female configuration. Verify that alternative models support the same 18 GHz frequency limit and 2 Watt power rating to maintain system integrity.
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