{"product_id":"sma-female-connector-straight-pcb-mount","title":"SMA Female Connector (Straight PCB Mount)","description":"\u003ch5\u003eOverview \u0026amp; Features\u003c\/h5\u003e\n\u003cp\u003eWhen designing custom wireless communication boards or upgrading existing RF modules, signal integrity is everything. The \u003cstrong\u003eSMA Female Connector (Straight PCB Mount)\u003c\/strong\u003e is an industry-standard radio frequency connector designed to securely attach external antennas to your printed circuit boards.\u003c\/p\u003e\n\n\u003cp\u003eAvailable at Tomson Electronics, this 50-ohm straight connector is engineered for low signal loss and high-frequency performance. Constructed from high-quality brass with gold plating, it offers excellent oxidation resistance and durability for repeated antenna connections. Its four through-hole grounding legs and central signal pin make it easy to solder directly onto custom PCBs, making it a staple for Wi-Fi, LoRa, Bluetooth, and custom drone transmitter projects.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e straight sma female pcb mount, 50 ohm rf connector, sma antenna jack, gold plated sma connector, lora antenna connector, through-hole sma.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e SMA Female (Straight)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 50 Ohm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e PCB Through-Hole (4 Ground Legs + 1 Center Signal Pin)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e DC to 6 GHz (Excellent for 433MHz, 868\/915MHz, 2.4GHz, and 5.8GHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Brass (Gold-plated for superior conductivity and corrosion resistance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulator Material:\u003c\/strong\u003e PTFE (Teflon)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eCommon Applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT \u0026amp; Wireless Nodes:\u003c\/strong\u003e Adding external high-gain antennas to custom ESP32, ESP8266, or LoRa mesh network boards for extended range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrones \u0026amp; RC Vehicles:\u003c\/strong\u003e Soldering antenna outputs for custom 5.8GHz FPV video transmitters or long-range RC receivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware Defined Radio (SDR):\u003c\/strong\u003e Building custom RF filters or antenna inputs for amateur radio setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRouter Modifications:\u003c\/strong\u003e Upgrading stock networking equipment to accept removable, high-gain external antennas.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between SMA and RP-SMA?\u003c\/strong\u003e\u003cbr\u003e\nA: This is a very common point of confusion! A standard \u003cem\u003eSMA Female\u003c\/em\u003e connector (this product) has outer threads and a small center hole (receptacle). An \u003cem\u003eRP-SMA Female\u003c\/em\u003e (Reverse Polarity) has outer threads but features a central metal pin instead of a hole. Always check your antenna connector to ensure they match (you need an SMA Male antenna for this connector).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Does my PCB trace need to be 50 ohms?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. For maximum efficiency and minimum signal reflection, the copper trace connecting your RF module to the center pin of this SMA connector should be designed as a 50-ohm impedance-matched transmission line.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this for 2.4GHz Wi-Fi or 5.8GHz video?\u003c\/strong\u003e\u003cbr\u003e\nA: Absolutely. This standard SMA connector performs exceptionally well across these high-frequency bands, up to approximately 6 GHz.\u003c\/p\u003e\n\n\u003ch5\u003ePackage Includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 × SMA Female Connector (Straight PCB Mount)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"-","offers":[{"title":"Default Title","offer_id":49510143656174,"sku":"CON-06150","price":30.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2132\/9029\/files\/SMACONNECTORSTRAIGHT.jpg?v=1787929229","url":"https:\/\/www.tomsonelectronics.com\/products\/sma-female-connector-straight-pcb-mount","provider":"Tomson Electronics ","version":"1.0","type":"link"}