4.4-6.0GHz RF Isolator Solution

Apex Microwave’s stripline isolator ACI4.4G6G20PIN is designed for high-frequency RF systems. It covers a frequency range of 4.4GHz to 6.0GHz. It is an ideal isolation device for high-density communication modules, military and civilian radar systems, C-band communication equipment, microwave front-end modules, 5G RF subsystems and other scenarios.

The product adopts Stripline structure packaging and has a compact size (12.7mm × 12.7mm × 6.35mm), which is very suitable for space-constrained RF circuit board integration. Its excellent electrical performance ensures the stability of forward signal transmission, while effectively suppressing reverse interference and ensuring the reliability of the system RF link.

Key performance parameters:

Operating frequency: 4.4-6.0GHz

Insertion loss: ≤0.5dB, reducing system energy loss

Isolation: ≥18dB, improving signal isolation and preventing mutual interference

Return loss: ≥18dB, optimizing system impedance matching

Forward power: 40W, reverse power carrying 10W, meeting the needs of medium power scenarios

Packaging: Linear SMD patch packaging

Operating temperature: -40°C to +80°C

Material environmental protection: RoHS 6/6 standard compliance

This isolator is particularly suitable for:

Microwave radar module: Enhance echo path signal isolation and reduce interference

C-band communication system: Improve system selectivity and front-end protection capabilities

5G communication terminal or small base station RF unit: Save space and achieve directional protection

High-frequency experiment and microwave measurement system: Realize reflected signal control and power flow orientation

Apex Microwave supports multi-band customization services, including directional design, bandwidth expansion, power level optimization, etc., to meet the integration needs of different RF systems in complex environments. All products come with a three-year warranty.