PE8205

Overview

The Pasternack PE8205 is an adjustable phase trimmer designed for RF applications requiring precise phase matching between cables. It operates over a frequency range from DC to 18 GHz and features SMA connectors with a brass body. The component provides an adjustable phase shift of 15 degrees per GHz, allowing for manual adjustments without degrading the signal phase. It maintains a 50Ω impedance throughout its operational bandwidth.

Feature Summary

• Supports precise manual phase adjustments without signal degradation
• Maintains 50Ω impedance across the operating frequency range
• Equipped with SMA connectors for standard RF integration

Applications

• Test and measurement systems
• Radar development
• Military communications systems
• Phase array antenna systems
• Satellite communications

Procurement Notes

Verify the specific datasheet version for the PE8205 to confirm mechanical dimensions and connector specifications. Ensure compatibility with existing SMA interfaces in the target system. Check RoHS compliance status if required by project standards. Confirm that the brass body material meets environmental requirements for the intended deployment scenario.

Selection Notes

Select the PE8205 when phase alignment between two RF paths is critical. The 15 degrees per GHz adjustment rate suits applications needing fine-tuning over wide bandwidths. Consider the brass construction for cost-effective solutions where weight is not a primary constraint compared to stainless steel alternatives.

Part Context

This component belongs to the Pasternack adjustable phase trimmer series, which includes models like PE8204 and PE8207. These devices are categorized under phase detectors and shifters within the wireless and RF integrated circuits subcategory. They are distinct from cable assemblies and passive connectors.