ZB4PD1-500-S+

Product Overview

ZB4PD1-500-S+ from Mini-Circuits is an RF power divider / splitter-combiner used to distribute or combine RF signals while maintaining controlled impedance and predictable port-to-port isolation.

This description focuses on practical RF parameters such as frequency range, insertion loss, isolation, amplitude/phase balance, connector style and power handling so engineers can review the part for RF distribution, test and measurement, antenna systems or communications hardware.

Key Features

• Manufacturer: Mini-Circuits
• Part Number: ZB4PD1-500-S+
• Device Type: RF power divider / splitter-combiner
• Configuration / Number of Ways: 4-way 0°
• Frequency Range: 5 MHz to 500 MHz
• System Impedance: 50 Ohms
• Insertion Loss: low insertion loss per datasheet total-loss curve
• Isolation: 34 dB typical isolation
• VSWR / Return Loss: VSWR / return loss per ZB4PD1-500 datasheet curves
• Amplitude Balance: datasheet amplitude unbalance curve
• Phase Balance: 0° four-way in-phase distribution
• Power Handling: RF power handling per ZB4PD1-500 datasheet
• Package / Case: Coaxial splitter with SMA connector option
• Operating Temperature: Mini-Circuits coaxial operating-temperature class; verify exact rating before final approval
• Design Notes: Use the manufacturer S-parameter data and connector/footprint drawing before final RF layout approval.

Applications

Suitable for RF signal distribution, combining networks, receiver front ends, antenna feed networks, lab test fixtures, telecom infrastructure and broadband measurement setups.

Connectorized Mini-Circuits splitter models are also commonly used in bench test systems, wireless infrastructure prototyping and replacement sourcing where the original frequency range and connector option must match the existing BOM.

Quality & Sourcing

Antrex Electronics can support sourcing for ZB4PD1-500-S+ through available stock checks, BOM consolidation and alternative-lot review. For RF passive components, connector condition, plating, packaging, date code and original labeling should be checked before shipment.

For project builds, repair support or shortage coverage, Antrex Electronics can coordinate visual inspection, packaging verification and third-party RF testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF divider and splitter parts.