— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:20 dB Fixed Attenuator, SMA Fema
- Series:-
- Mfr:Pasternack
- Package:Retail Package
- Attenuation Value:20dB
- Frequency Range:0 Hz ~ 6 GHz
- Power (Watts):100W
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:SMA In-Line Module
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Overview
The Pasternack PE7221-20 is a fixed RF attenuator module designed for in-line applications. It provides a nominal attenuation value of 20 dB across a frequency range from 0 Hz to 6 GHz. The component operates with a characteristic impedance of 50 Ohms and features SMA connectors, specifically configured as SMA female to SMA male. It is rated to handle up to 100 Watts of power at the stated attenuation level.
Feature Summary
- Provides fixed 20 dB signal attenuation
- Operates within a 0 Hz to 6 GHz frequency range
- Rated for 100 Watts power handling capacity
- Features SMA female to SMA male interface
Applications
- RF signal level reduction in microwave systems
- Test and measurement equipment interconnects
- Signal conditioning for high-power RF circuits
Procurement Notes
Verify the specific connector gender configuration (SMA Female to SMA Male) against system requirements. Confirm that the 100 Watt power rating aligns with operational peak levels. Ensure the 6 GHz frequency limit meets application bandwidth needs. Check for RoHS compliance status if required by project specifications.
Selection Notes
Select this model when a precise 20 dB reduction is required below 6 GHz. Consider the 100 Watt power handling capability for high-energy environments. Verify compatibility with existing SMA interfaces. Evaluate thermal management requirements given the power rating.
Part Context
This component belongs to the Pasternack line of fixed RF attenuators. It serves as an inline module for managing signal strength in radio frequency and microwave circuits. The design supports standard 50 Ohm systems commonly used in telecommunications and testing infrastructure.
Replacement Considerations
No public substitute part numbers are confirmed in the provided documentation.
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