— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:3 dB Fixed Attenuator, 75 Ohm BN
- Series:-
- Mfr:Pasternack
- Package:Retail Package
- Attenuation Value:3dB
- Frequency Range:0 Hz ~ 1 GHz
- Power (Watts):1W
- Impedance:75 Ohms
- Grade:-
- Qualification:-
- Package / Case:BNC In-Line Module
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Overview
The Pasternack PE7009-3 is a fixed attenuator designed for 75 Ohm RF applications. It features BNC male to BNC female connectors and provides a precise attenuation value of 3 dB. The unit is rated for up to 1 Watt of power handling capacity within a frequency range extending to 1 GHz. Constructed with a brass nickel body, this component ensures reliable signal reduction in impedance-matched systems.
Feature Summary
- Provides fixed 3 dB attenuation for signal level control
- Features 75 Ohm BNC male to BNC female interface connections
- Rated for 1 Watt power handling up to 1 GHz frequency
Applications
- Signal conditioning in 75 Ohm video distribution networks
- Impedance matching in broadcast transmission lines
- Attenuation requirements in RF test and measurement setups
Procurement Notes
Verify the specific connector gender and impedance match (75 Ohm) against system requirements. Confirm that the 1 Watt power rating and 1 GHz frequency limit align with operational parameters. Check for RoHS compliance status if environmental regulations apply to the deployment environment.
Selection Notes
Select this model when a fixed 3 dB reduction is required in a 75 Ohm environment. Ensure the application does not exceed 1 Watt power or 1 GHz frequency. Compare against variable attenuators if adjustable levels are needed instead of a fixed step.
Part Context
This component belongs to the Pasternack fixed attenuator series, which offers various attenuation values and connector types. It serves as a passive device for reducing signal amplitude without active components, maintaining signal integrity in high-frequency circuits.
Replacement Considerations
Direct substitutes must maintain 75 Ohm impedance, BNC connectors, and 3 dB attenuation. Verify power ratings and frequency ranges match or exceed original specifications. Ensure physical dimensions allow for equivalent mounting in the existing assembly.
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