SMA Female RF Coaxial Connector, PCB Edge Mount

SMA female (jack) RF coaxial connector plays a pivotal role in connecting the antenna to devices in TV aerial setups. The Type K coax connector offers a PCB edge mount configuration, ensuring adaptability to different installation requirements.

Specification

• Model: ATO-SMA-KCD47-1TD
• Frequency Range: DC~18GHz
• Standing Wave Ratio (VSWR): 1.125:1 (Max.)
• Impedance: 50 Ohm
• Insertion Loss: 0.20dB (Max.)
• Dielectric Withstand Voltage: 1000V
• Insulation Resistance: ≥5000 Ohm
• Connector Type A: SMA-Female
• Connector Type B: PCB Board (Printed Circuit Board) Edge Mount
• Working Temperature: -55℃~+165℃
• Inner Conductor Material: Gold Plated Bronze
• Outer Conductor Material: Gold Plated Brass
• Insulator: PTFE
• Service Life: ≥500

Dimension (Unit: mm)

Tips: What is impedance in the context of RF connectors?

In the context of RF connectors, impedance refers to the resistance exhibited by the connector to the flow of alternating current (AC) signals at radio frequencies. It is a crucial parameter for maintaining signal integrity and minimizing signal reflections in RF transmission lines. Standard impedance values for RF connectors are typically 50 ohms or 75 ohms, with 50 ohms being more common in applications like telecommunications and radio frequency design.

Matching the impedance between connected components, such as antennas, cables, and devices, is vital to prevent signal degradation and loss. Mismatched impedance can lead to signal reflections, resulting in poor performance and reduced signal quality. Therefore, RF connectors are designed with specific impedance characteristics to ensure optimal signal transmission and minimize signal distortions in electronic communication systems.