PE70A1024

Overview

The PE70A1024 is a rotary step attenuator manufactured by Pasternack, designed for RF interconnection applications. It features BNC female connectors on both input and output ports, maintaining a 50 Ohm system impedance. The device provides an attenuation range of 0 to 10 dB with precise step control. It operates effectively from DC up to 2200 MHz, ensuring signal integrity within this frequency band. The unit is constructed as a connectorized attenuator suitable for benchtop or integrated test setups requiring manual adjustment.

Feature Summary

• Manual rotary step control mechanism for precise attenuation adjustment
• BNC female-to-female connector interface for standard RF integration
• 50 Ohm impedance matching for consistent signal transmission

Applications

• RF signal level adjustment in test and measurement equipment
• Attenuation calibration for BNC-based instrumentation systems
• Signal path loss management in laboratory environments

Procurement Notes

Verify the specific datasheet version for the PE70A1024 to confirm exact electrical tolerances and mechanical dimensions. Ensure compatibility with existing BNC infrastructure before procurement. Check manufacturer documentation for any regional distribution restrictions or specific handling requirements associated with precision RF components.

Selection Notes

Select the PE70A1024 when manual rotary adjustment is required for low-frequency RF signals up to 2.2 GHz. This model is appropriate for applications utilizing BNC connectors rather than SMA or N-type interfaces. Consider the 0-10 dB range against system requirements; higher attenuation steps may necessitate different part numbers within the PE70A series.

Part Context

This component belongs to the Pasternack PE70A series of RF variable attenuators. The series includes various models with different connector types (SMA, N, BNC) and attenuation ranges. The PE70A1024 specifically addresses the need for BNC connectivity in stepped attenuation scenarios, distinguishing it from the more common SMA variants found in the same product family.

Replacement Considerations

For direct replacement, verify if the PE70A1023 (SMA variant) is unsuitable due to connector mismatch. No identical BNC rotary step attenuator with the same specifications is explicitly listed in the provided reference data. Cross-reference with other Pasternack BNC attenuators if available.