ZHL-42+

Overview

The Mini-Circuits ZHL-42+ is a medium-power connectorized amplifier designed for operation within the frequency range of 600 MHz to 4200 MHz. It provides a typical gain of 38 dB while requiring an operating supply voltage of 15 V and drawing an operating supply current of 1 A. The device utilizes SMA connectors for signal interfacing, ensuring compatibility with standard RF test and measurement setups.

Feature Summary

• Supports wideband operation from 600 MHz to 4200 MHz
• Provides high gain suitable for medium-power applications
• Features connectorized design for easy integration

Applications

• Test instrumentation
• Signal amplification in RF systems
• Broadband communication links

Procurement Notes

Verify the specific suffix (+) indicates compliance with RoHS standards when sourcing. Confirm SMA connector gender and cable length requirements against your system interface. Ensure the 15 V power supply capability matches your available infrastructure before procurement.

Selection Notes

Select this model for applications requiring broad frequency coverage up to 4.2 GHz. Consider the 1 A current draw for power budget calculations. Compare gain specifications against alternative models if higher or lower amplification is required for specific signal levels.

Part Context

This component belongs to the ZHL series of medium-power amplifiers from Mini-Circuits. These units are engineered for robust performance in demanding RF environments. The ZHL-42+ specifically targets users needing reliable amplification across a significant portion of the UHF and SHF bands.

Replacement Considerations

The ZHL-42W+ is documented as a related variant within the same product family. Verify electrical parameter equivalence before substitution. Check connector types and mounting styles to ensure mechanical compatibility in existing assemblies.