DC Pass Bi-Directional Coupler 5022 Datasheet for 700 to 1800 MHz

Category: Electronics, Minicircuits, RF Microwave Devices

Overview

The datasheet provides technical information on the DC Pass Bi-Directional Coupler, model ZABDC2O-182H-S+, designed for applications within the 700 to 1800 MHz range and capable of handling up to 100W of power. Its electrical specifications highlight performance characteristics such as coupling, mainline loss, directivity, and return loss over the specified frequency range.

Maximum Ratings

The device operates between -55°C to 100°C and has a storage temperature limit within the same range. The maximum DC current through the input to output is specified at 2.0A, with a caution that exceeding these limits may result in permanent damage.

Features

Key features of the coupler include excellent mainline loss of 0.2 dB typical, outstanding directivity of 25 dB typical, and high power handling of up to 100W. Built with rugged shielding in a case style DD477-1, this coupler is also equipped with SMA connectors and complies with RoHS standards.

Applications

The ZABDC2O-182H-S+ is suitable for various applications including power leveling and monitoring in systems such as PCS/DCS/UMTS and for VSWR (Voltage Standing Wave Ratio) measurement.

Electrical Specifications

The coupler showcases a coupling range of 20.5 to 21.0 dB across different segments of the specified frequency band, with mainline loss varying from 0.20 dB to 0.35 dB. Directivity is maintained over 25 dB, while power input handling is detailed across the frequency spectrum. Additionally, return loss data is provided, indicating minimal reflection within the system.

Performance Data

Comprehensive performance data is presented, illustrating the coupler’s behavior over its entire operational frequency range. Graphs within the datasheet visually represent mainline loss, coupling directivity, and return loss performance.

Physical Dimensions and Design

An outline drawing details the physical dimensions of the coupler, provided in inches, alongside measurements for coaxial connections. The electrical schematic for the coupler is also included to aid integration into various systems.

This summary provides a purview of technical data for the first two pages, including the DC Pass Bi-Directional Coupler 5022’s features, specifications, applications, and performance, as reflected in the comprehensive datasheet by Mini-Circuits.