PE7391-6

Overview

The Pasternack PE7391-6 is a fixed RF attenuator rated for up to 3 GHz. It provides 6 dB attenuation and handles 5 Watts power at the stated value. The unit features SMA male to SMA female connectors with a black anodized aluminum heatsink body.

Feature Summary

• Fixed 6 dB attenuation value
• Operates up to 3 GHz frequency range
• SMA male to SMA female interface
• Black anodized aluminum heatsink construction

Applications

• RF signal level reduction
• Microwave circuit testing
• Signal conditioning in communication systems

Procurement Notes

Verify the specific model number against official datasheets to confirm the 6 dB attenuation rating and 3 GHz frequency limit. Ensure connector types match system requirements. Check RoHS compliance status if required by project specifications.

Selection Notes

Select this component when a fixed 6 dB loss is required within a 3 GHz bandwidth. The 5 Watt power handling capacity suits moderate signal levels. The SMA interface ensures compatibility with standard coaxial test equipment and RF assemblies.

Part Context

This part belongs to the PE7391 series of fixed attenuators from Pasternack. Similar models include PE7391-10 and PE7391-20, which offer different attenuation values but share the same physical form factor and connector type.

Replacement Considerations

Compatible substitutes include other manufacturers' 6 dB SMA fixed attenuators rated for 3 GHz and 5 Watts. Verify impedance matching and connector gender before substitution.