Straight SMA Female PCB Board Edge Mount Connector, 50 Ohm
Introduction
His SMA connector is engineered for reliable, high-frequency performance in demanding applications. Featuring a straight orientation and female contact, this 50 Ohm connector is designed for solder termination and edge mount to a printed circuit board (PCB). Its construction is robust, utilizing a gold-plated copper body and gold-plated Phosphor contacts for excellent conductivity and corrosion resistance. The connector is insulated with high-quality TEFLON, ensuring stable electrical properties. Optimized for superior signal integrity, this SMA connector boasts a low Voltage Standing Wave Ratio (VSWR) of 1.3:1 and operates across a broad frequency range of DC to 6 GHz. It is built to withstand extreme environments, operating reliably in a wide temperature range from -65°C to +155°C. This combination of high-grade materials and precise engineering makes it an ideal solution for telecommunications, test and measurement, and RF systems requiring a stable, high-performance connection. Key Features:
- Straight Female SMA: Standard, high-reliability 50 Ohm connector.
- PCB Edge Mount: Designed for secure, space-saving mounting to the board edge.
- DC-6 GHz Frequency: Wide operating frequency range for versatile applications.
- Gold-Plated: Gold-plated copper body and gold-plated phosphor contacts for durability and conductivity.
- Wide Temperature Range: Operates reliably from -65°C to +155°C.
Main Specifications:
General Information:
| Product No.: | YC-612-0273 | |
| Product Series: | SMA Connectors | |
| Brand: | Metabee | |
| Gender: | Female | |
| Orientation: | Straight | |
| Number of Contacts: | 1 Port | |
| Contact Termination: | Solder | |
| Mount Method: | PCB Mount | |
| Mount Feature: | Edge Mount | |
| Fastening Type: | Threaded Coupling | |
| Other Feature: | None |
Materials and Plating:
| Body Material: | Copper | |
| Body Plating: | Gold-Plated | |
| Insulator Material: | TEFLON | |
| Contact Material: | Phosphor | |
| Contact Plating: | Gold-Plated |
Electrical Performance:
| Impedance: | 50 Ohm | |
| Frequency Range: | 0-6 GHz | |
| VSWR: | ≤1.3 | |
| Center Contact Resistance: | ≦ 6.0 mΩ Max. (Milliohms max.) | |
| Outer Contact Resistance: | ≤ 2.0 mΩ Max. (Milliohms max.) | |
| Insulation Resistance: | ≧ 5*10³ MΩ (Megohms min.) |
Mechanical Performance:
| Coupling: | 1/4-36 Threaded | |
| Contact Retention: | 30 in. lbs. min. | |
| Durability: | ≥ 500 Cycles |
Environmental Performance:
| Temperature Range: | -65°C to +155°C | |
| Vibration: | MIL-STD-202 Meth.204 | |
| Corrosion resistance: | MIL-STD-202 Meth. 101 |
SMA Connector Interface Dimensions:

Applications of this Straight SMA Female PCB Board Edge Mount Connector:
- Telecommunication Infrastructure: antennas, cellular base stations, and satellite communications.
- Wireless Connectivity: Wi-Fi routers, Bluetooth devices, and RFID applications.
- RF Testing and Measurement: radar systems, instrumentation, and high-frequency testing equipment.
- Aerospace and Defense: radar systems, satellite communications, avionics, and military communication equipment.
- Medical Devices and Instrumentation: MRI machines, diagnostic equipment, and monitoring devices.
- Internet of Things (IoT): smart sensors and home automation systems
- Industrial: Active and passive components, instrumentation, M2M Communications, Vehicle Tracking System
Download the RF Connectors PDF Catalog:
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