EmbeddedRelated.com
The 2026 Embedded Online Conference
ZX10-2-12-S+

ZX10-2-12-S+

Mini-Circuits
RF Power Divider 2 MHz ~ 1.2 GHz Isolation (Min) 18dB, 3° Imbalance (Max) Module, SMA Connectors
Active274 in stock

Overview

The ZX10-2-12-S+ is a coaxial 2-way 0-degree RF power splitter and combiner from Mini-Circuits, operating across a wide frequency range from 2 MHz to 1.2 GHz. This module is housed in a rugged uniplug case with female SMA connectors, making it ideal for laboratory testing and field deployment. It provides a balanced power split with low insertion loss of typically 0.5dB and high isolation of at least 18dB between output ports.

Why Choose This Part

This module offers excellent phase and amplitude unbalance specs, limited to 3 degrees and 0.2dB respectively, ensuring signal integrity. Its rugged SMA-connectorized package simplifies integration into existing systems without requiring PCB layout or soldering. The broadband coverage allows a single component to handle diverse applications from HF up to the lower L-band.

Applications

VHF/UHF Signal Distribution
Splitting or combining signals in communication systems operating across the 2 MHz to 1.2 GHz spectrum.
Laboratory RF Testing
Distributing a single signal source to multiple test instruments while maintaining high isolation.
Receiver Multicouplers
Feeding multiple receivers from a single antenna in radio monitoring or telemetry setups.

Key Specifications

Frequency 2 MHz ~ 1.2 GHz
Insertion Loss 0.5dB
Package / Case Module, SMA Connectors
Specifications Isolation (Min) 18dB, 3deg Imbalance (Max)
Size / Dimension 0.900" L x 0.740" W x 0.570" H (22.86mm x 18.80mm x 14.48mm)

Getting Started

As a passive coaxial component, this device requires no external power or software configuration. Ensure all unused ports are terminated with a high-quality 50-ohm SMA load to maintain the specified isolation and VSWR performance. For mounting, the module features integrated bracket holes suitable for panel-mount or chassis installation.

Also Consider

ZSC-2-1+ Mini-Circuits - Offers a similar 2-way split but uses BNC connectors and covers a narrower frequency range of 0.1 to 400 MHz.
The 2026 Embedded Online Conference