SMA Female Jack RF Connector For PCB

Our SMA PCB Edge Mount Connector, designed with a threaded interface, is a semi-precision unit offering excellent electrical performance from DC to 18 GHz. It is renowned for its outstanding mechanical durability, making it a reliable choice for electronics engineers and hobbyists. It's ideal for prototyping with RF ICs and fits perfectly with the standard edge connector, thanks to its 0.063″ pin spacing. ?Constructed from stainless steel or brass, these SMA connectors feature a 1/4 – 36 threaded coupling. They are lightweight, compact, and resistant to vibration. Available in cost-effective commercial-grade brass, they come with either nickel or gold plating. ?️These connectors are compatible with all standard flexible coaxial cables, low-loss (LMR) type cables, and industry-standard semi-rigid and conformable cables. They meet the specifications of MIL-C-39012, IEC 169-15, and CECC 22110. ?Applications of this SMA PCB edge mount connector range from NanoVNA boards, PCB antennas, base station antennas, PC/LAN systems, wireless modules, wireless devices, to ground transmission systems in vibratory and harsh environments. ?

Electrical Specifications

• Frequency Range: DC – 12.4 GHz (up to 18 GHz with half-steel cable)
• Contact Resistance (Inner Conductors): ≤ 5 mΩ
• Contact Resistance (Outer Conductors): ≤ 2 mΩ
• Impedance: 50 Ω
• VSWR: ≤ 1.5
• Insertion Loss: ≤ 0.15 dB @ 6 GHz
• Maximum Input Power: 1 W
• Lightning Protection: DC Ground
• Input Connector Type: SMA Straight

Mechanical Specifications

• Vibration: Method 213
• Connector Weight: 0.8 g
• Operating Temperature: -40°C to +85°C
• Durability: > 500 cycles
• Housing Material: Brass, gold plated
• Socket: Beryllium bronze, gold plated