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Product Detailed Parameters
- Description:1 dB Fixed Attenuator, SMA Male
- Series:-
- Mfr:Pasternack
- Package:Retail Package
- Attenuation Value:1dB
- Frequency Range:0 Hz ~ 18 GHz
- Power (Watts):25W
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:SMA In-Line Module
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Overview
The Pasternack PE7018-1 is a fixed directional attenuator designed for RF applications up to 18 GHz. It features an attenuation value of 1 dB with an accuracy of ±0.2 dB and maintains a maximum VSWR of 1.35:1 across the frequency range. The component operates at a 50 Ohm impedance and supports a maximum input power of 25 Watts. Constructed with SMA male and female connectors, it utilizes a black anodized aluminum heatsink body for thermal management. The unit weighs 46.9 grams and measures 2.1 inches in length.
Feature Summary
- Provides precise 1 dB signal attenuation with high accuracy
- Operates effectively within a wide frequency range up to 18 GHz
- Features durable black anodized aluminum heatsink construction
- Utilizes standard SMA male-to-female connector interface
Applications
- RF signal level adjustment in test and measurement setups
- Attenuation in microwave communication systems
- Impedance matching in high-frequency circuit designs
Procurement Notes
Verify the specific datasheet version for the PE7018-1 to confirm current manufacturing status and compliance certifications. Ensure that the required connector type matches the SMA specification. Check for any regional distribution restrictions or supply limitations before finalizing procurement plans.
Selection Notes
Select this model when a low attenuation value of 1 dB is required for frequencies extending to 18 GHz. Consider the 25 Watt power rating for high-power applications. The SMA interface makes it suitable for general-purpose RF testing where standard connectors are preferred over larger types.
Part Context
This component belongs to the Pasternack PE7018 series of fixed attenuators. The series includes various attenuation values ranging from 1 dB to higher levels, all sharing similar physical dimensions and connector configurations. This specific part represents the lowest attenuation option in the lineup.
Replacement Considerations
Compatible substitutes include other manufacturers' 1 dB SMA fixed attenuators rated for 18 GHz. Verify that replacement parts maintain the same 50 Ohm impedance and power handling capabilities to ensure system compatibility.
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