Description
The SMA Male Solder Connector for RG141 is a professional-grade RF component optimized for high-frequency applications. Because RG141 is a semi-rigid or hand-formable cable with a solid outer conductor, this connector utilizes a direct-solder body attachment. This method creates a seamless 360-degree bond between the cable jacket and the connector, providing the highest possible mechanical strength and electrical shielding.
By eliminating the mechanical gaps found in crimp connectors, this solder-on interface drastically reduces Passive Intermodulation (PIM) and signal leakage. It is the preferred choice for RF power amplifiers, base station assemblies, and laboratory test fixtures operating in the DC to 18 GHz range, where maintaining a low VSWR is critical.
Key Technical Advantages
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Superior RF Shielding: The direct-solder transition between the cable shield and connector body provides essentially 100% EMI/RFI protection.
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Ultra-Low VSWR: Precision-machined to maintain a strict 50 Ohm impedance path, minimizing signal reflection and insertion loss at microwave frequencies.
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Maximum Mechanical Bond: The soldered joint ensures the connector remains stable under extreme thermal expansion and high-vibration conditions.
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Corrosion Resistance: Constructed from gold-plated brass or stainless steel, ensuring long-term reliability in sensitive outdoor or industrial environments.
Key Features
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Direct-Solder Termination: Optimized for the solid copper outer conductor of RG141 and RG402 equivalent cables.
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High-Purity PTFE Insulator: Features a premium Teflon dielectric for superior electrical performance and heat resistance during soldering.
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Standard 1/4-36 Threaded Coupling: Ensures a secure, high-torque connection with any standard SMA female interface.
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Gold-Plated Center Pin: Provides a low-resistance contact point for high-speed signal transmission.
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Broad Frequency Support: Reliably handles signals from DC up to 18 GHz.
Technical Summary
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