Description
The SMA Female SMT (Surface Mount Technology) PCB Connector is a high-performance RF interface engineered for modern, high-density electronic assemblies. Designed to be soldered directly onto the top conductive layer of a printed circuit board, this connector eliminates the need for through-holes, preserving the integrity of internal PCB ground planes and making it ideal for multi-layer board designs.
Optimized for Automated Manufacturing
This connector features a flat base and specialized lead geometry compatible with standard pick-and-place machines and reflow soldering processes. The compact footprint and straight vertical orientation allow for high-density port arrays in networking equipment, small cells, and embedded wireless systems.
Key Technical Advantages:
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Surface Mount Design: Facilitates faster production cycles and reduces assembly costs by supporting fully automated SMT lines.
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Superior Signal Integrity: Optimized for a stable 50 Ohm impedance from DC to 6 GHz (and up to 12.4 GHz depending on board layout), ensuring minimal return loss for high-speed data.
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Compact Vertical Profile: Ideal for top-entry antenna connections in compact enclosures where side-space is limited.
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Premium Gold Plating: The high-purity gold finish on the brass body and center contact ensures excellent solderability and long-term protection against environmental oxidation.
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High-Temperature Tolerance: Constructed with top-grade PTFE (Teflon) insulation to withstand the thermal stresses of infrared reflow and convection soldering.
Key Features
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Connector Type: SMA Female (Jack) with internal threads.
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Orientation: Straight (Vertical).
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Mounting Type: SMT / SMD (Surface Mount Device).
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Impedance: 50 Ohm (Standard for professional RF).
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Durability: Rated for 500+ mating cycles.
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Construction: Gold-plated brass for maximum conductivity.
Applications:
• SMT PCB RF Circuits
• High Frequency Signal Transmission
• Wireless Communication Devices
• WiFi & Bluetooth Modules
• IoT Devices
• RF Test & Measurement Equipment
• GPS Modules
• Antenna PCB Applications

Baingan (verified owner) –
I was confused about compatibility, but their support team helped me select the correct product.
I am Lucky (verified owner) –
Really worth the price and the product quality is excellent. Packaging was secure and delivery was on time. Much better option for Indian customers instead of importing from outside India. Thank you AetherX!