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Product Detailed Parameters
- Description:3 dB Fixed Attenuator, SMA Male
- Series:-
- Mfr:Pasternack
- Package:Retail Package
- Attenuation Value:3dB
- Frequency Range:0 Hz ~ 18 GHz
- Power (Watts):5W
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:SMA In-Line Module
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Overview
The Pasternack PE7013-3 is a fixed RF attenuator module designed for high-frequency applications. It provides a nominal attenuation of 3 dB with an operating frequency range from 0 Hz to 18 GHz. The component features SMA male and female connectors and maintains a 50 Ohm impedance. It is rated for a maximum power handling capacity of 5 Watts at the stated attenuation value. The unit utilizes an aluminum heatsink body with black anodized finish to facilitate thermal management.
Feature Summary
- Fixed 3 dB attenuation performance across a wide microwave frequency spectrum
- SMA male to SMA female connector configuration for direct inline integration
- Aluminum heatsink construction with black anodized surface for thermal dissipation
- 50 Ohm system impedance compatibility
Applications
- Microwave signal level control in test and measurement equipment
- RF circuit protection and power reduction in communication systems
- Signal conditioning in high-frequency instrumentation setups
Procurement Notes
Verify the specific datasheet version for the PE7013-3 model to confirm current manufacturing status and compliance certifications. Ensure that the required 5 Watt power rating and 18 GHz frequency coverage align with the target application specifications before procurement. Cross-reference connector gender and interface standards to guarantee physical compatibility within the existing RF chain.
Selection Notes
Select this component when a precise 3 dB reduction is required up to 18 GHz. The integrated heatsink design supports continuous operation at 5 Watts, making it suitable for moderate power levels. Consider the SMA interface constraints and ensure that the host system operates within the specified 50 Ohm impedance environment to maintain signal integrity.
Part Context
This part belongs to the Pasternack series of fixed RF attenuators. It serves as a passive component for managing signal amplitude in microwave circuits. The device is distinct from variable or step attenuators by offering a constant attenuation value. It is engineered for reliability in demanding RF environments requiring stable performance over a broad bandwidth.
Replacement Considerations
Compatible substitutes include other 3 dB fixed attenuators with SMA interfaces and similar power ratings. Verify that alternative models support the full 18 GHz frequency range and 50 Ohm impedance. Ensure replacement units offer comparable VSWR characteristics and thermal handling capabilities to maintain system performance.
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