PE70A1009

Overview

The Pasternack PE70A1009 is a fixed attenuator designed for RF interconnect applications. It provides a constant attenuation value of 3 dB across its operational frequency range, which extends from DC to 4 GHz. The component utilizes SMA connectors on both the input and output ports, configured as male-to-male interfaces to ensure compatibility with standard coaxial systems. It is rated to handle a maximum power level of 2 watts, making it suitable for moderate signal levels within the specified bandwidth. The unit operates reliably within a temperature range of -55°C to +125°C, ensuring stability in various environmental conditions.

Feature Summary

• Provides precise 3 dB fixed signal attenuation
• Operates effectively up to 4 GHz frequency
• Features robust SMA male-to-male connectivity
• Supports continuous power handling up to 2 watts

Applications

• RF test and measurement setups requiring fixed loss
• Signal conditioning in communication circuits
• Impedance matching networks in microwave systems
• Attenuation stages in laboratory instrumentation

Procurement Notes

Verify that the SMA male-to-male connector configuration aligns with your system interface requirements. Confirm that the 2-watt power rating and 4 GHz frequency limit meet your specific application needs. Ensure the operating temperature range covers your intended environment. Check for RoHS compliance status if required by your manufacturing standards. Validate part authenticity through authorized channels.

Selection Notes

Choose this model when a stable, non-variable 3 dB loss is necessary. Select based on the SMA male connector type for direct mating with female ports. Consider the 2-watt power capacity for signal strength management. Evaluate the 4 GHz upper frequency limit against your signal spectrum. Assess thermal performance requirements against the specified temperature range.

Part Context

This component belongs to the Pasternack RF variable attenuators series, specifically categorized under connectorized attenuators. It serves as a passive interconnect device within the broader family of RF components. The product is classified as a fixed attenuator, distinct from step or continuously variable types. It supports general RF infrastructure needs by providing predictable signal reduction.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.