The SMA Connector Female – Straight is an essential RF component for applications requiring a reliable, high-performance antenna connection. Perfect for cellular devices, GPS modules, Wi-Fi, IoT devices, and RF communication systems, this connector ensures stable and efficient signal transmission.
Ideal Applications
Cellular and GPS devices
Wi-Fi, LTE, and IoT modules
PCB and RF assemblies
Wireless communication prototypes and projects
Key Features & Benefits
Straight Design – Ideal for standard PCB and cable connections where space is not restricted.
Secure Antenna Compatibility – Precisely engineered to mate with standard SMA male antennas, ensuring flawless connection and minimal signal loss.
Reliable Signal Transmission – Female socket contact provides consistent RF performance across DC to 18 GHz frequency ranges.
Durable Construction – Made with premium materials and precision craftsmanship for long-lasting use.
Versatile Applications – Suitable for wireless communication modules, GPS, LTE, Wi-Fi, test equipment, and PCB assemblies.
General Information
Connector Type: SMA (SubMiniature Version A)
Orientation: Right Angle (90°)
Gender: Female (threaded receptacle with socket contact)
Mounting Style: Cable mount / PCB mount (depending on version)
Coupling Mechanism: Threaded, 1/4”-36 UNS
Electrical Specifications of SMA Connector Female – Straight
Impedance: 50 Ω
Frequency Range: DC to 18 GHz (precision versions up to 26.5 GHz)
VSWR:
≤ 1.3 (DC–12.4 GHz)
≤ 1.5 (up to 18 GHz)
Dielectric Withstanding Voltage: ≥ 1000 V RMS (at sea level)
Insulation Resistance: ≥ 5000 MΩ
Contact Resistance:
Center Contact: ≤ 6 mΩ
Outer Contact: ≤ 2 mΩ
SMA Connector Female – Straight Mechanical Specifications
Standard Compliance: MIL-STD-348 interface
Durability: ≥ 500 mating cycles
Coupling Nut Torque: 0.8–1.1 N·m
Body Style: Right angle, compact design for limited spaces
Material & Finish SMA Connector Female
Body: Brass or Stainless Steel
Plating: Gold or Nickel (corrosion-resistant)
Center Contact: Gold-plated brass or beryllium copper
Insulator: PTFE (low-loss dielectric)
Sealing/Gasket: Silicone rubber (in waterproof variants)