— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:50 dB Fixed Attenuator, 7/16 DIN
- Series:-
- Mfr:Pasternack
- Package:Retail Package
- Attenuation Value:50dB
- Frequency Range:0 Hz ~ 6 GHz
- Power (Watts):25W
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:HEX In-Line Module
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Overview
The Pasternack PE7379-50 is a fixed RF attenuator designed for in-line applications. It provides a nominal attenuation of 50 dB with a 50 Ohm impedance. The device operates from 0 Hz to 6 GHz and handles up to 25 Watts of power. It features 7/16 DIN Male to 7/16 DIN Female connectors. The housing is constructed from black anodized aluminum, ensuring durability and thermal management.
Feature Summary
- Resistive PI attenuator pad design for signal reduction
- In-line module configuration for coaxial systems
- Robust anodized aluminum housing construction
Applications
- RF signal level adjustment in test and measurement setups
- Attenuation in microwave communication links
- Protection of sensitive receiver inputs from high power signals
Procurement Notes
Verify the specific frequency range requirement against the datasheet, as some sources cite 6 GHz while others reference 7.5 GHz for the series. Confirm connector gender and interface type matches the system design. Ensure power handling ratings align with operational conditions. Check for any ordering suffixes that may indicate variations in tolerance or performance specifications.
Selection Notes
Select this component when a high attenuation value of 50 dB is required at 50 Ohms. The 7/16 DIN interface suits high-power applications. Consider the PE7379 series if other attenuation values are needed within the same form factor. Verify compatibility with existing connector types before integration into the RF chain.
Part Context
This model belongs to the Pasternack PE7379 series of fixed attenuators. The series offers various attenuation values using the same 7/16 DIN connector interface and hexagonal module package. It is part of Pasternack's broader portfolio of coaxial RF components designed for reliable performance in demanding environments.
Replacement Considerations
PE7380-50 is a parameter-equivalent alternative from Pasternack. SA75DMDF25W-03 from Fairview Microwave is another equivalent option. Verify exact electrical specifications and mechanical dimensions before substitution.
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