PE7312-50

Overview

The Pasternack PE7312-50 is a fixed RF attenuator designed for high-power applications. It provides a nominal attenuation of 50 dB with a frequency range extending from DC to 7.5 GHz. The component features a 50 Ohm impedance and utilizes 7/16 DIN connectors, specifically male-to-female configuration. It is rated for a maximum power handling capacity of 50 Watts at the stated attenuation value. The unit employs a hex in-line module design with a black anodized aluminum heat sink for thermal management.

Feature Summary

• High power handling capability up to 50 Watts
• Wideband operation from DC to 7.5 GHz
• Robust 7/16 DIN connector interface
• Integrated heat sink for thermal dissipation

Applications

• RF signal level reduction in high-power transmission lines
• Test and measurement setups requiring precise attenuation
• Microwave system protection components
• Base station and wireless infrastructure testing

Procurement Notes

Verify current manufacturing status as this part may be obsolete. Confirm availability of parametric equivalents or authorized substitutes if direct procurement is not possible. Ensure connector gender and mating compatibility with existing system hardware before ordering replacement units.

Selection Notes

Select this model when 50 dB attenuation is required within a 50 Ohm system operating up to 7.5 GHz. Consider the 50 Watt power rating for high-energy RF paths. Verify that the 7/16 DIN connector type matches the system interface requirements and that sufficient space is available for the hex in-line module form factor.

Part Context

This component belongs to the Pasternack PE7312 series of fixed attenuators. The series offers various attenuation values ranging from 3 dB to 50 dB, all sharing similar frequency and power specifications. These units are designed for consistent performance across microwave frequencies using durable coaxial connectors.

Replacement Considerations

SA75DFDF50W-50 is listed as a parametric equivalent substitute. Verify technical compatibility including connector type, power rating, and frequency range before adoption.