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ZFL-1000+

ZFL-1000+

Mini-Circuits
A closely related Mini-Circuits amplifier in the same ZFL family for applications where different noise or linearity trade-offs are acceptable while keeping the same general footprint and frequency coverage.
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Overview

The ZFL-1000+ is a wideband low-noise amplifier from Mini-Circuits designed for frequency coverage from 100kHz to 1GHz. Housed in a rugged, shielded Y460 chassis mount case with SMA connectors, it provides a stable 17dB gain and is optimized for VHF, UHF, and cellular band signal conditioning.

Why Choose This Part

The ZFL-1000+ features a rugged shielded enclosure that minimizes EMI/RFI interference in sensitive environments. Its wide bandwidth allows a single component to cover multiple bands, and the chassis mount design with SMA connectors simplifies integration into modular RF systems.

Applications

VHF/UHF Receiver Front-Ends
Acts as a preamplifier to boost weak signals before downconversion while maintaining low system noise.
Laboratory Instrumentation
Provides a reliable gain block for benchtop RF testing and signal distribution where SMA connectivity is required.
Cellular Infrastructure
Used in base station signal paths and repeaters to compensate for cable losses across the 100kHz to 1GHz spectrum.
Buffer Amplification
Isolates signal sources from downstream components to prevent impedance loading and signal degradation.

Key Specifications

Gain 17dB
P1dB 9dBm
RF Type Cellular, UHF, VHF
Frequency 100kHz ~ 1GHz
Mounting Type Chassis Mount
Package / Case Module, SMA Connectors
Test Frequency 100MHz ~ 1GHz
Current - Supply 105mA
Voltage - Supply 15V

Getting Started

To use the ZFL-1000+, provide a stable 15V DC supply to the dedicated power pins and ensure the chassis is properly grounded. Input and output connections should be made using standard 50-ohm SMA cables, keeping in mind the 105mA current draw during thermal management planning.

Also Consider

ZFL-1000LN+ Mini-Circuits - An alternative for systems where a lower noise figure is prioritized over standard gain characteristics.
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