EZ-400-SF-X SMA female connector for LMR-400 coaxial Cable
The EZ-400-SF-X is the ultimate SMA Female Jack connector designed specifically, for LMR-400, TCOM-400, and T-RAD-400-FR coaxial cable, offering a superior, solderless termination that ensures rapid, reliable, and consistent performance every time. Engineered by Amphenol Times Microwave Systems, Moreover, this connector is a game-changer for field installations, emergency repairs, and high-volume deployment.
Key Features & Benefits
- Solderless EZ-Style Design eliminates complex and time-consuming soldering, allowing for significantly faster assembly and lower labor costs.
- No-Braid Trim simplifies cable prep by eliminating the need to trim the braid shield, reducing the potential and ensuring a guaranteed optimal termination.
- Spring Finger Inner Contact provides a strong, durable, and reliable electrical connection, perfect for high-vibration and extreme cold environments where, the center conductor may contract.
- Crimp-Style Outer Contact ensures a secure, mechanical, and durable connection to the cable shield.
- High Performance offers excellent RF performance with a maximum frequency of 8 GHz and low VSWR.
- Gold-Plated Beryllium Copper Pins maximizes surface contact and minimizes current density for superior signal integrity.
Technical Specifications
| Specification | Detail |
| Manufacturer | Amphenol Times Microwave Systems |
| Part Number | EZ-400-SF-X (3190-8023) |
| Connector Style | EZ-Style |
| Interface | SMA Female (Jack) |
| Orientation | Straight |
| Impedance | 50 Ohms |
| Max Frequency | 8 GHz |
| Termination Type | Crimp (Outer Contact), Spring Finger (Inner Contact) |
| Cable Compatibility | LMR-400, TCOM-400, T-RAD-400-FR |
| Operating Temperature | -40°C to +125°C |
| Center Contact Plating | Gold |
| RoHS Compliant | Yes |
Ideal Applications
The EZ-400-SF-X is the preferred choice for any application demanding speed, consistency, and reliability in its coaxial connections:
- Telecommunications & Wireless Networks: Cell towers, Wi-Fi infrastructure.
- Field Installations & Emergency Repairs: Quick and reliable assembly when time is critical.
- Industrial & Military: Environments subject to high mechanical stress or vibration.
- General-Purpose RF Applications: Data centers and broadcast towers.


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