EZ-400-FM-75-X F-Male Connector for LMR-400-75
EZ-400-FM-75-X is the premier F Male connector for LMR-400-75 coaxial cable, delivering a high-performance, solderless connection essential for 75 Ohm systems like CATV and Video. Its EZ-style design ensures rapid, consistent, and error-free field terminations.
- Solderless EZ-Style Design: Features a revolutionary spring-finger inner contact that eliminates the need for soldering, allowing for consistent, low-resistance connections in under 30 seconds.
- True 75 Ohm Impedance: Specifically engineered for 75 Ohm applications, ensuring minimal reflection and superior signal integrity for video, broadcast, and CATV signals.
- Excellent VSWR Performance: Guarantees a stable connection with low Voltage Standing Wave Ratio (VSWR) up to 2 GHz (typically <1.25:1).
- No Braid-Trim Feature: F Male Simplifies cable preparation by eliminating the need to trim the cable’s outer braid, which prevents Foreign Object Debris (FOD) and guarantees a consistent shield termination.
- Durable Construction: Features a Nickel-plated Brass body and Gold-plated pins for enhanced corrosion resistance and maximum mate/de-mate life (500 cycles).
Technical Specifications
| Attribute | Detail |
| Part Number | EZ-400-FM-75-X |
| Manufacturer | Amphenol Times Microwave Systems |
| Interface | F-Type |
| Gender | Male (Plug) |
| Orientation | Straight |
| Cable Compatibility | LMR-400-75 Series (75 Ohm) |
| Impedance | 75 Ohms |
| Max Frequency | 2 GHz |
| VSWR (Max) | <1.25:1 at 2 GHz} |
| Inner Contact | Spring Finger (Push-On, Solderless) |
| Outer Contact | Crimp |
| Body Finish | Nickel Plated |
| Pin Finish | Gold (50 inches) |
| Operating Temperature | -40 C |
Why Choose EZ for 75 Ohm Video Applications?
The EZ-400-FM-75-X is specifically tailored to meet the rigorous demands of video and data transmission over a coaxial network.
- Broadcast Quality Signal: The low VSWR and precise 75 Ohm impedance ensure that your high-definition video or broadband data signal suffers minimal loss and distortion, which is critical for maintaining picture quality and data throughput.
- Field Installation Speed: In large-scale CATV, CCTV, or satellite installations, assembly time is money. This two-piece, solderless connector reduces the termination process to a simple strip, insert, and crimp, slashing labor time and guaranteeing performance consistency across hundreds of connections.
- Simplified Tooling: Designed for use with standard LMR-400-75 assembly tools (e.g., CST-400-75 stripping tool and CT-400/300 crimp tool), ensuring installers use the correct tools for every connection.
Applications & Use Cases
This high-reliability F-Type connector is the industry-standard choice for demanding 75 Ohm coaxial applications using LMR-400-75 cable.
- CATV and Broadband Systems
- Satellite TV Distribution (VSAT)
- Professional Video/Broadcast Feeder Runs
- CCTV and Surveillance Systems (Analog & HD)
- In-Building Feeder Runs for 75 Ohm Data


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