This document describes the features and characteristics of the PDF-5C series power dividers/combiners produced by MERRIMAC. The product features low insertion loss, broadband capability, and high reliability hermetic flatpack packaging.
The Merrimac PDF-5C Series consists of five-way power dividers and combiners designed for a broad frequency range from 10 to 1300 MHz. These devices feature a special lumped element design intended to reduce size while maintaining high performance, specifically utilizing a hermetic flatpack housing suitable for airborne and space applications where reliability is critical.
The document provides principal specifications including frequency isolation, insertion loss, amplitude balance, phase balance, VSWR, and impedance details. Specific models listed cover ranges from 10-100 MHz to 700-1300 MHz.
| Number of Ways | 5-Way |
|---|---|
| Insertion Loss (Typical) | 7.0 dB nom. |
| Impedance | 50 Q nom. |
| CW Input Power | 1 Watt max. |
| Load Power Dissipation | 50 mW, Internal |
| Operating Temperature | -55° to +85°C |
The typical coupling or insertion loss is 7.0 dB nominal.
The device supports a maximum continuous wave input power of 1 Watt.
It operates within a range from -55°C to +85°C.