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PE7049-2
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Product Detailed Parameters
- Description：2 dB Fixed Attenuator, BNC Male
- Series：-
- Mfr：Pasternack
- Package：Retail Package
- Attenuation Value：2dB
- Frequency Range：0 Hz ~ 4 GHz
- Power (Watts)：2W
- Impedance：50 Ohms
- Grade：-
- Qualification：-
- Package / Case：BNC In-Line Module
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Overview
The Pasternack PE7049-2 is a fixed RF attenuator designed for 50 Ohm systems. It features BNC male to BNC female connectors and utilizes a brass nickel body construction. The component provides a nominal attenuation value of 2 dB with a maximum power rating of 2 Watts. It operates within a frequency range extending up to 4 GHz, suitable for standard microwave applications.
Feature Summary
- Fixed attenuation design providing consistent signal reduction
- BNC connector interface for male-to-female configuration
- Brass nickel body construction for durability
Applications
- RF signal level adjustment in test setups
- Impedance matching in 50 Ohm transmission lines
- Signal conditioning in microwave measurement circuits
Procurement Notes
Verify the specific datasheet for detailed electrical tolerances and environmental specifications before integration. Confirm that the BNC connector gender and 50 Ohm impedance align with your system requirements. Ensure the 2 Watt power rating meets the operational load conditions of your application.
Selection Notes
Select this model when a precise 2 dB reduction is required at frequencies below 4 GHz. The BNC interface suits general-purpose laboratory and industrial environments. Consider higher power ratings if thermal dissipation exceeds 2 Watts or different connector types are needed for permanent installations.
Part Context
This component belongs to Pasternack's line of fixed attenuators, which offer standardized signal loss values. These devices are essential for maintaining signal integrity and preventing overload in sensitive receiver stages. The series includes various attenuation levels and connector combinations to support diverse RF testing needs.
Replacement Considerations
Direct parameter-equivalent substitutes include models from other manufacturers offering identical 2 dB attenuation, 50 Ohm impedance, and BNC interfaces. Verify mechanical dimensions and mounting compatibility when sourcing alternatives to ensure seamless integration into existing assemblies.
