PE70A1040N

Overview

The PE70A1040N is a push-button step attenuator manufactured by Pasternack, designed for RF interconnect applications. It features N-type female connectors on both input and output sides with a characteristic impedance of 50 Ohms. The device provides an attenuation range from 0 to 90 dB in precise 1 dB steps. It is rated for a maximum power handling capacity of 2 Watts and operates within a frequency range of 0 Hz to 1 GHz. This inline module utilizes a mechanical switching mechanism for attenuation control.

Feature Summary

• Push-button mechanical stepping mechanism for attenuation adjustment
• N-type female connector interface for reliable RF connection
• High precision 1 dB step resolution across the full range
• Inline module form factor suitable for standard test setups

Applications

• RF signal level calibration and testing
• Communication system component characterization
• Laboratory instrumentation and measurement setups

Procurement Notes

Verify the specific manufacturing date code and RoHS compliance status directly with the supplier or manufacturer before purchase. Confirm that the N-type connector gender and impedance match your existing cable infrastructure. Ensure the 2W power rating and 1 GHz frequency limit are sufficient for your intended application environment to prevent performance degradation or damage.

Selection Notes

Select this model when precise, high-range attenuation up to 90 dB is required in the sub-GHz spectrum. The N-type interface makes it suitable for higher-power applications compared to smaller connectors like SMA. Consider the physical size and weight if space constraints exist in dense rack-mounted environments. Verify compatibility with manual control interfaces if automated integration is planned.

Part Context

This component belongs to the Pasternack RF Variable Attenuators series, specifically categorized under Connectorized Attenuators. It serves as a passive interconnect device used to reduce signal amplitude without distortion. The product line focuses on providing stable, repeatable attenuation values for professional radio frequency engineering tasks.

Replacement Considerations

Direct substitutes may include other Pasternack models with similar N-type interfaces and comparable attenuation ranges, such as the PE70A1041N which offers operation up to 3 GHz. Ensure any replacement maintains the 50 Ohm impedance and 2W power rating to preserve system integrity.