PE7380-6

Overview

The Pasternack PE7380-6 is a 6 dB fixed RF attenuator designed for high-power applications. It features 7/16 DIN female connectors on both input and output sides, ensuring compatibility with standard 7/16 DIN coaxial systems. The unit utilizes a black anodized aluminum heatsink body to dissipate thermal energy effectively during operation. This component is rated for a maximum power handling capacity of 25 watts and operates within a frequency range extending up to 7.5 GHz. The design maintains a characteristic impedance of 50 ohms, providing stable signal attenuation in microwave and RF environments without significant reflection.

Feature Summary

• High power handling capability suitable for demanding RF applications
• Integrated heatsink body for effective thermal management
• Standard 7/16 DIN female-to-female interface configuration

Applications

• RF test and measurement setups requiring precise signal reduction
• Microwave communication systems needing inline attenuation
• High-power transmitter output stages for signal conditioning

Procurement Notes

Verify the specific connector gender and interface type against system requirements before purchase. Confirm that the 7/16 DIN female connections align with existing cabling infrastructure. Ensure the operating environment supports the thermal dissipation characteristics of the aluminum heatsink body. Check frequency specifications to guarantee performance within the 7.5 GHz limit. Validate power ratings against actual signal levels to prevent component damage.

Selection Notes

Choose this model when high power handling and wide bandwidth are critical. The 7/16 DIN interface offers robust mechanical stability compared to smaller connectors. Consider the thermal requirements of the application to ensure the heatsink design is sufficient. Evaluate the need for fixed 6 dB attenuation versus adjustable alternatives. Assess the physical space constraints for the module form factor.

Part Context

This component belongs to Pasternack's line of fixed RF attenuators. It serves as a passive device for reducing signal amplitude in coaxial transmission lines. The product series includes various attenuation values and connector types. The PE7380-6 specifically targets high-power scenarios where thermal management is essential. It complements other RF components in complex signal chain architectures.

Replacement Considerations

Direct substitutes must match the 6 dB attenuation value, 7.16 DIN female interface, and 25W power rating. Verify frequency coverage extends to at least 7.5 GHz. Ensure equivalent impedance and VSWR specifications. Cross-reference manufacturer datasheets for dimensional compatibility. Confirm material composition for thermal performance equivalence.