PE7025-2

Overview

The Pasternack PE7025-2 is a fixed bidirectional attenuator designed for RF applications up to 2 GHz. It features BNC male to BNC female connectors and a black anodized aluminum heatsink body. The unit provides a nominal attenuation of 2 dB with an accuracy of ±0.6 dB across the DC to 1 GHz range, and ±1 dB from 1 to 2 GHz. It supports a maximum input power of 10 Watts and maintains a VSWR of 1.3:1 up to 1 GHz, increasing to 1.6:1 between 1 and 2 GHz. The device operates at a standard 50 Ohm impedance.

Feature Summary

• Bidirectional signal attenuation capability
• Black anodized aluminum heatsink body construction
• BNC male to BNC female connector interface

Applications

• RF instrumentation systems
• Precision measurement setups
• Signal level control in test environments

Procurement Notes

Verify the specific model suffix against official documentation to confirm attenuation value and frequency range. Ensure connector gender matches system requirements. Confirm power ratings align with operational limits. Check material specifications for environmental compatibility. Validate datasheet version for accurate electrical parameters.

Selection Notes

Choose this component for low-loss fixed attenuation needs within the 2 GHz bandwidth. Consider the BNC interface for legacy or specific connector compatibility. Evaluate thermal management requirements given the heatsink design. Assess impedance matching for 50 Ohm systems. Review VSWR performance for critical signal integrity applications.

Part Context

This part belongs to Pasternack's line of fixed attenuators, specifically utilizing BNC connectors. It is distinct from variable or step attenuator models in the PE70 series. The product focuses on stable, non-adjustable signal reduction for consistent circuit performance.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.