PE7048-1

Overview

The Pasternack PE7048-1 is a fixed RF attenuator designed for high-frequency applications. It provides a precise attenuation value of 1 dB with a characteristic impedance of 50 Ohms. The device utilizes N Male to N Female connectors, ensuring compatibility with standard coaxial systems. It is rated for up to 12.4 GHz frequency range and can handle power levels up to 10 Watts at the stated attenuation value. Constructed with an aluminum heatsink, it offers thermal stability and durability for demanding environments.

Feature Summary

• Fixed 1 dB attenuation value for precise signal control
• Operates effectively up to 12.4 GHz frequency range
• Robust aluminum heatsink construction for thermal management
• Rated for 10 Watts power handling capacity

Applications

• RF test and measurement setups requiring fixed attenuation
• Microwave communication systems signal conditioning
• Laboratory equipment calibration and verification

Procurement Notes

Verify the specific connector type (N Male to N Female) and impedance (50 Ohm) match your system requirements. Confirm the power rating of 10 Watts and frequency limit of 12.4 GHz are sufficient for your application. Check for RoHS compliance if required by your manufacturing standards. Ensure the aluminum heatsink design fits within your physical space constraints.

Selection Notes

Select this model when a fixed 1 dB attenuation is needed in the microwave spectrum up to 12.4 GHz. The N-type connectors make it suitable for general-purpose RF interconnects. Consider the 10 Watt power rating for moderate power applications. The aluminum construction suggests suitability for environments where heat dissipation is critical.

Part Context

This component belongs to Pasternack's line of fixed coaxial attenuators. These devices are essential for managing signal levels in RF circuits without introducing significant distortion. The PE70 series typically features robust mechanical designs suitable for both benchtop and permanent installation use cases in professional RF engineering.

Replacement Considerations

Direct substitutes must maintain 1 dB attenuation, 50 Ohm impedance, N Male/Female connectors, and 12.4 GHz frequency coverage. Verify power handling capabilities match or exceed 10 Watts. Alternative models from other manufacturers should be evaluated based on VSWR and insertion loss specifications.