— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:1 dB Fixed Attenuator, SMA Male
- Series:-
- Mfr:Pasternack
- Package:Retail Package
- Attenuation Value:1dB
- Frequency Range:0 Hz ~ 12.4 GHz
- Power (Watts):2W
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:SMA In-Line Module
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Overview
The Pasternack PE7045-1 is a fixed 1 dB attenuator featuring SMA male to SMA female connectors. It operates within a frequency range of DC to 12.4 GHz and is rated for 2 Watts power handling. The device utilizes an in-line, resistive PI attenuator pad design housed in a passivated stainless steel body. This component provides precise signal attenuation for RF applications requiring stable performance up to the specified maximum frequency.
Feature Summary
- Fixed 1 dB attenuation value
- SMA male to SMA female interface
- Passivated stainless steel construction
Applications
- RF signal level adjustment
- Test and measurement setups
- Microwave circuit integration
Procurement Notes
Verify connector gender compatibility and frequency requirements against system specifications. Confirm power rating adequacy for intended operational levels. Ensure environmental conditions align with component ratings. Check for specific packaging or calibration documentation if required for precision applications.
Selection Notes
Select this model for applications requiring fixed 1 dB attenuation at frequencies up to 12.4 GHz. Consider the SMA interface type for connection compatibility. Evaluate the 2 Watt power rating against peak signal levels. Stainless steel housing offers durability for repeated use in test environments.
Part Context
Part of the Pasternack PE7045 series of fixed attenuators. Shares common design features with other values in the series, such as similar connector types and power ratings. Designed for consistent performance across the microwave frequency spectrum.
Replacement Considerations
Direct substitutes include other manufacturers' 1 dB SMA fixed attenuators rated for 12.4 GHz and 2 Watts. Verify impedance matching (50 Ohm) and connector gender before substitution.
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