SCA-4-10-75+

Product Overview

SCA-4-10-75+ from Mini-Circuits is a 4-way 75 Ω RF power splitter / combiner. This part is used for RF signal distribution, combining, quadrature splitting or front-end signal routing where frequency range, insertion loss, isolation and port matching directly affect system performance.

The ordering code should be matched for impedance, connector or package style, RoHS/reel option and mechanical footprint before replacement or BOM sourcing.

Key Features

• Manufacturer: Mini-Circuits
• Part Number: SCA-4-10-75+
• Device Type: 4-way 75 Ω RF power splitter / combiner
• Configuration / Number of Ways: 4-way 0° equal power divider / combiner
• Frequency Range: 10 MHz to 1000 MHz
• System Impedance: 75 Ω
• Insertion Loss: low excess insertion loss above 6 dB ideal splitter loss
• Isolation: isolation specified in 75 Ω data splitter datasheet
• VSWR / Return Loss: 75 Ω matched RF ports
• Amplitude Balance: four-output 75 Ω distribution network
• Phase Balance: 0° in-phase output relationship
• Power Handling: 0.5 W maximum RF input as splitter
• Connector / Package / Case: surface-mount RF splitter package
• Operating Temperature: -40°C to +85°C operating temperature class
• Design Notes: Use controlled-impedance RF traces and the vendor land pattern or connector-launch geometry for the selected ordering suffix.

Applications

Multi-channel RF distribution, receiver fan-out, antenna signal splitting, cable infrastructure and front-end test systems.

Base-station, CATV, broadband communication and lab RF platforms that require multiple balanced RF outputs from one input.

Quality & Sourcing

Antrex Electronics can support sourcing for SCA-4-10-75+ through available stock checks, BOM consolidation and alternative-lot review. For RF dividers and splitters, package condition, connector condition, date code, MSL handling and original labeling should be checked before shipment.

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