— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:40 dB Fixed Attenuator, N Female
- Series:-
- Mfr:Pasternack
- Package:Retail Package
- Attenuation Value:40dB
- Frequency Range:0 Hz ~ 6 GHz
- Power (Watts):100W
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:N-Type In-Line Module
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Overview
The Pasternack PE7208-40 is a fixed RF attenuator designed for in-line module applications. It provides a nominal attenuation of 40 dB with a frequency range extending from 0 Hz to 6 GHz. The component operates at a characteristic impedance of 50 Ohms and supports a maximum power handling capacity of 100 Watts. It features N-Type connectors, specifically configured as an N Female to N Male interface, ensuring compatibility with standard coaxial systems within the specified operational limits.
Feature Summary
- Provides precise 40 dB signal reduction for RF circuitry
- Supports high power handling up to 100 Watts
- Operates across a broad frequency spectrum from DC to 6 GHz
- Utilizes robust N-Type connector interfaces for secure connections
Applications
- RF signal level adjustment in test and measurement equipment
- Attenuation stages in communication system architectures
- Protection of sensitive receiver inputs from high-power signals
- Impedance matching networks requiring fixed loss components
Procurement Notes
Verify that the specific order matches the PE7208-40 designation to ensure correct 40 dB attenuation value and 100W power rating. Confirm N-Type female-to-male connector orientation aligns with system requirements. Check frequency specifications against application needs, noting the 6 GHz upper limit. Ensure environmental conditions remain within operational temperature ranges defined by the manufacturer datasheet.
Selection Notes
Select this component when a fixed 40 dB loss is required at frequencies up to 6 GHz. Consider the 100W power rating for high-power applications where lower-rated attenuators would fail. Verify connector gender compatibility, as this model uses N-Female to N-Male configuration. Evaluate thermal management requirements given the high power handling capability compared to lower-wattage alternatives.
Part Context
This part belongs to Pasternack's series of fixed RF attenuators, which offer various attenuation values including 3, 6, 10, 20, 30, and 60 dB options. These components are characterized by their black anodized aluminum bodies and directional design. The series is engineered for reliability in demanding RF environments, providing consistent performance across wide frequency bands while maintaining stable impedance characteristics.
Replacement Considerations
Direct substitutes include other Pasternack models with identical 40 dB attenuation and N-Type connectors, such as variations in power rating or frequency range if they meet system constraints. Cross-manufacturer replacements must match the 50 Ohm impedance, 40 dB loss, and N-Female/N-Male interface geometry to ensure electrical and mechanical compatibility without modification.
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