— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:20 dB Fixed Attenuator, 75 Ohm N
- Series:-
- Mfr:Pasternack
- Package:Retail Package
- Attenuation Value:20dB
- Frequency Range:0 Hz ~ 4 GHz
- Power (Watts):2W
- Impedance:75 Ohms
- Grade:-
- Qualification:-
- Package / Case:N-Type In-Line Module
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Overview
The Pasternack PE7044-20 is a fixed RF attenuator designed for 75 Ohm impedance systems. It provides a precise attenuation value of 20 dB with N-type connectors, featuring a male interface on one side and a female interface on the other. The device operates within a frequency range of 0 Hz to 4 GHz and supports a maximum power rating of 2 Watts. Constructed with a brass body, this component ensures stable signal reduction in microwave applications requiring specific impedance matching.
Feature Summary
- Provides fixed 20 dB signal attenuation for consistent performance
- Features N-type connectors with male and female gender configuration
- Designed for 75 Ohm impedance systems to match transmission lines
- Operates effectively up to 4 GHz frequency range
Applications
- Microwave system signal conditioning
- RF test and measurement setups
- 75 Ohm cable network integration
- Signal level adjustment in broadcast equipment
Procurement Notes
Verify the connector gender configuration matches the required circuit topology, as this model specifies an N Male to N Female arrangement. Confirm that the 75 Ohm impedance aligns with the system design, distinguishing it from standard 50 Ohm components. Ensure the 2 Watt power rating meets the operational requirements of the target application to prevent damage or performance degradation during use.
Selection Notes
Select this component when a fixed 20 dB reduction is necessary within a 75 Ohm environment. The N-type interface offers robust mechanical connection suitable for frequencies up to 4 GHz. Consider the brass construction and passivated finish for durability. This part is distinct from variable attenuators and should be chosen where constant attenuation is required without adjustment capabilities.
Part Context
This model belongs to the category of fixed RF attenuators manufactured by Pasternack. It serves as a passive component for managing signal strength in radio frequency circuits. The product line focuses on providing reliable attenuation solutions for various impedance standards, with this specific unit addressing the needs of 75 Ohm infrastructure commonly found in video and broadcast applications.
Replacement Considerations
Substitute parts must maintain the 20 dB attenuation value and 75 Ohm impedance. Compatible replacements require N-type connectors with identical gender orientation (Male to Female). Verify that the new component supports the same 4 GHz frequency limit and 2 Watt power handling capacity to ensure functional equivalence in the existing circuit.
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