PE7212-20

Overview

The PE7212-20 is a fixed 20 dB attenuator manufactured by Pasternack. It features a 7/16 DIN female to N female interface configuration. The device operates at a nominal impedance of 50 Ohms and utilizes an in-line, resistive PI attenuator pad design. Constructed with a directional black anodized aluminum heatsink, it supports a power handling capacity of 100 Watts.

Feature Summary

• Incorporates a resistive PI attenuator pad design for signal attenuation
• Features a directional black anodized aluminum heatsink structure
• Provides a fixed 20 dB attenuation value

Applications

• RF signal level reduction in coaxial systems
• Impedance matching in 50 Ohm transmission lines
• Power management in high-power RF applications

Procurement Notes

Verify the specific connector gender configuration matches the system requirements, as the model indicates female-to-female interfaces. Confirm that the 100 Watt power rating aligns with the operational thermal environment. Ensure the 7/16 DIN and N type connectors are compatible with existing cable assemblies. Check for any regional distribution restrictions or supply limitations before finalizing procurement plans.

Selection Notes

Select this component when a precise 20 dB attenuation is required between 7/16 DIN and N type connections. Consider the physical size and mounting options provided by the directional heatsink design. Evaluate the thermal dissipation capabilities against the expected continuous wave power levels. Ensure the 50 Ohm impedance matches the surrounding network components to minimize reflections.

Part Context

This part belongs to the Pasternack family of fixed coaxial attenuators. It is designed for use in radio frequency and microwave circuits where stable attenuation is critical. The product line typically includes various attenuation values and connector combinations to support diverse RF infrastructure needs.

Replacement Considerations

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