PE70A8000

Overview

The PE70A8000 is a 6-bit relay-controlled programmable attenuator manufactured by Pasternack. It provides an attenuation range of 0 to 63 dB with 1 dB resolution steps across a frequency range of DC to 1,000 MHz. The device operates on a +12V control voltage and features SMA female connectors. It has a 50-ohm impedance and a power rating of 500 mW.

Feature Summary

• Relay-based switching mechanism for programmable attenuation control
• Digital interface compatibility via 6-bit control logic
• SMA female connectorized design for direct RF integration

Applications

• RF test and measurement instrumentation
• Automated production testing systems
• Signal conditioning in communication equipment

Procurement Notes

Verify the specific datasheet version for detailed electrical characteristics and pinout configurations before integration. Confirm that the +12V control voltage aligns with your system's power supply capabilities. Ensure the SMA female interface matches your existing cabling infrastructure. Check for any RoHS compliance documentation if required for your manufacturing standards.

Selection Notes

Select this component when digital control of attenuation levels is required within the 1 GHz bandwidth. The 6-bit resolution offers precise step adjustments suitable for calibrated signal paths. Consider the 500 mW power handling limit relative to your maximum input signal levels. The relay technology ensures low insertion loss and high isolation compared to solid-state alternatives.

Part Context

This part belongs to Pasternack's RF Variable Attenuators series, specifically designed as connectorized attenuators. It falls under the interconnects category, providing modular solutions for RF signal management. The product is distinct from rotary or push-button step attenuators due to its electronic programmability.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing control interfaces when considering alternative models.