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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:9 kHz ~ 6 GHz
- Power (Watts):2W
- Impedance:50 Ohms
- Grade:-
- Qualification:-
- Package / Case:SMA In-Line Module
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Overview
The PE70A1010 is a fixed RF attenuator manufactured by Pasternack. It provides a nominal attenuation of 3 dB with a tolerance of +/- 0.2 dB. The device operates over a frequency range from DC to 18 GHz. It features SMA male connectors on both ends and maintains a 50 Ohm impedance. The unit has a maximum power rating of 2 Watts and a typical VSWR of 1.4:1. The operating temperature range spans from -40°C to +85°C.
Feature Summary
- Provides precise 3 dB signal attenuation for RF circuitry
- Operates effectively across a wide bandwidth up to 18 GHz
- Utilizes durable SMA male-to-male connector interface
- Supports continuous wave power handling up to 2 Watts
Applications
- RF test and measurement equipment calibration
- Signal level adjustment in wireless communication systems
- Impedance matching within microwave circuits
- Attenuation stages in laboratory instrumentation
Procurement Notes
Verify the specific datasheet version for the PE70A1010 to confirm current manufacturing specifications and compliance status. Ensure that the required SMA connector gender matches the system design, as this model utilizes male-to-male interfaces. Cross-reference the power rating and frequency limits against the intended application environment to guarantee operational safety and performance integrity before finalizing procurement orders.
Selection Notes
Select the PE70A1010 when a fixed 3 dB reduction is required in high-frequency applications up to 18 GHz. This component is suitable for systems utilizing SMA connections where precise attenuation values are critical. Consider the 2 Watt power rating and temperature range to ensure compatibility with the thermal and electrical constraints of the target RF architecture compared to variable or other fixed attenuation options.
Part Context
This component belongs to Pasternack's line of RF fixed attenuators designed for precision signal control. It serves as a passive interconnect device used to reduce signal amplitude without introducing significant distortion. The product is part of a broader family of microwave components aimed at maintaining signal integrity in complex RF environments requiring stable attenuation characteristics.
Replacement Considerations
Direct substitutes include other 3 dB SMA fixed attenuators from Pasternack such as the PE70A1010S (SMA female-female) if connector polarity differs. Other manufacturers offering equivalent 3 dB SMA attenuators with similar 18 GHz bandwidth and 2W power ratings may serve as functional alternatives provided mechanical and electrical parameters align.
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