PE7048-30

Overview

The Pasternack PE7048-30 is a fixed RF attenuator designed for in-line applications within coaxial systems. It provides a precise attenuation value of 30 dB across a frequency range extending from 0 Hz to 12.4 GHz. The component features N-Type male to N-Type female connectors and maintains a characteristic impedance of 50 Ohms. It is constructed with an aluminum heatsink body finished in black anodized coating, which supports thermal management during operation. The unit is rated to handle up to 10 Watts of power at the specified attenuation level, ensuring reliable performance in high-frequency signal processing environments.

Feature Summary

• Fixed resistive PI attenuator pad design for stable signal reduction
• Aluminum heatsink body with black anodized finish for thermal dissipation
• Coaxial 50 Ohm impedance matching for minimal reflection
• N-Type male to N-Type female connector interface

Applications

• RF signal testing and measurement setups
• Microwave communication system calibration
• Laboratory equipment signal conditioning
• High-frequency circuit prototyping

Procurement Notes

Verify the specific connector gender configuration and physical dimensions against your test fixture requirements before integration. Confirm that the operating environment temperature remains within the thermal limits supported by the aluminum heatsink design. Ensure that the input signal power does not exceed the 10 Watt rating to prevent component damage. Check for any RoHS compliance documentation if environmental regulations apply to your deployment. Validate the frequency response curve if operation near the 12.4 GHz upper limit is required.

Selection Notes

Choose this model when a precise 30 dB reduction is needed without variable adjustment capabilities. Consider the N-Type interface compatibility with existing cable assemblies and test ports. Evaluate the 10 Watt power handling capacity against peak signal levels in your application. Assess the need for the integrated aluminum heatsink for thermal stability in continuous duty cycles. Compare frequency coverage requirements to ensure the 12.4 GHz limit meets your highest operational frequency needs.

Part Context

This component belongs to the Pasternack series of fixed coaxial attenuators, which are engineered for consistent performance in microwave and radio frequency applications. The product line typically includes various attenuation values and connector types to support diverse system architectures. These devices utilize resistive pad designs to achieve accurate attenuation with low VSWR. The series emphasizes durability through robust metal construction and standardized interfaces for easy integration into test benches and production lines.

Replacement Considerations

Direct substitutes must match the 30 dB attenuation value, 50 Ohm impedance, and N-Type male/female connector configuration. Verify that alternative models support the same 12.4 GHz frequency range and 10 Watt power rating. Ensure physical footprint and mounting style compatibility if space constraints exist. Cross-reference datasheets for insertion loss and VSWR specifications to maintain signal integrity equivalence.