PE7321-3

Overview

The Pasternack PE7321-3 is a 3 dB fixed attenuator designed for radio frequency applications. It features a 7/16 DIN female connector on one end and an N-type female connector on the other, facilitating interface conversion within RF systems. The component operates with a nominal impedance of 50 Ohms across a frequency range from 0 Hz to 18 GHz. It is rated to handle up to 50 Watts of power at the specified attenuation value. The housing utilizes directional black anodized aluminum construction.

Feature Summary

• Provides precise 3 dB signal attenuation for microwave circuits
• Converts between 7/16 DIN female and N-type female interfaces
• Supports high power handling up to 50 Watts
• Operates effectively across a broad frequency spectrum up to 18 GHz

Applications

• RF test and measurement setups requiring signal reduction
• Microwave communication system interconnects
• Laboratory equipment input/output conditioning
• Antenna feed line power management

Procurement Notes

Verify the specific connector gender and type against system requirements before ordering. Confirm that the 50 Watt power rating aligns with peak operational loads. Ensure the 7/16 DIN to N-type interface matches existing hardware. Check for environmental specifications if outdoor or harsh conditions are involved. Review datasheet for detailed mechanical dimensions and mounting constraints.

Selection Notes

Select this model when both attenuation and interface conversion are required simultaneously. Consider the 18 GHz upper frequency limit for broadband applications. Evaluate the 50 Watt capacity against maximum expected signal levels. Compare physical size constraints with available space in the assembly. Verify compatibility with adjacent components regarding impedance matching.

Part Context

This component belongs to Pasternack's fixed attenuator series, which offers various attenuation values and connector combinations. It serves as a passive device to reduce signal strength without distortion. The product line supports diverse RF needs in telecommunications and testing environments.

Replacement Considerations

Direct substitutes must match the 3 dB attenuation, 50 Ohm impedance, and 0-18 GHz frequency range. Connector types must remain 7/16 DIN female to N-type female. Power handling should be equal or greater than 50 Watts. Interface compatibility is critical for seamless integration.