Description
The SMA Female Crimp Connector (also known as an SMA Jack) is a professional-grade RF component designed for reliable signal transmission in both commercial and industrial environments. This connector is specifically sized for mid-range flexible cables with an outer diameter of approximately 0.195″ to 0.200″.
The termination process utilizes a hex-crimp method for the outer ferrule, which creates a permanent, 360-degree mechanical bond between the cable braid and the connector body. This ensures high pull-strength and superior electrical grounding. Constructed with a gold-plated brass body and PTFE (Teflon) insulation, it maintains exceptional signal integrity and low VSWR across frequencies up to 12.4 GHz, providing a robust connection point for external antennas and internal pigtails.
Key Technical Advantages
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Universal RF Compatibility: The standard interface for 4G LTE, 5G, and GPS equipment.
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Versatile Cable Support: A single connector design that accommodates multiple popular cables like LMR200 and RG58, simplifying assembly requirements.
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High-Strength Crimp Bond: The hex-crimp ferrule provides a vibration-proof attachment that is more reliable than twist-on alternatives for mobile or outdoor applications.
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Effective EMI/RFI Shielding: The 360-degree ferrule crimp ensures a continuous ground path, providing excellent protection against signal interference.
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Maximum Conductivity: High-purity gold plating on the center contact and body minimizes signal loss and prevents environmental corrosion.
Key Features
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Standard SMA Female Interface: Features external threads and a gold-plated beryllium copper socket (Jack).
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Premium PTFE Insulator: High-grade dielectric ensures thermal stability during soldering and consistent electrical performance.
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Standard 1/4-36 Thread: Fully compatible with all standard SMA Male (Plug) connectors.
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3-Piece Assembly: Includes the main connector body, the center contact socket, and the outer crimp ferrule for efficient installation.
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High Durability: Rated for at least 500 mating cycles while maintaining stable electrical contact.
Technical Summary
| Parameter | Specification |
| Frequency Range | DC ~ 12.4 GHz |
| Impedance | 50 O |
| Body Material | Gold-Plated Brass |
| Insulator | PTFE (Teflon) |
| Termination Style | Hex Crimp (Ferrule) |
| Standard Hex Die | 0.213″ (5.41mm) |
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