Straight SMA Female Two Hole Flange Panel Mount Connector 50 Ohm
The SMA connector features a two-hole flange for secure and stable mounting on equipment panels. It utilizes solder termination for reliable electrical connections within 50 Ohm systems. The connector is built with a gold-plated copper shell and gold-plated phosphor bronze contacts, ensuring excellent durability and signal conductivity. TEFLON insulation maintains integrity across its operational range.
This connector delivers superior high-frequency performance, with a low VSWR of 1.30:1 from DC to 6 GHz. It is engineered to perform reliably in extreme conditions, supporting an operating temperature range from -65°C to +155°C, making it ideal for demanding RF applications.
Key Features:
- Straight SMA Female Connector, 50 Ohm
- Two-Hole Flange for Secure Panel Mounting
- Solder Cup Termination for Reliable Connections
- Excellent VSWR (1.30:1) up to 6 GHz
- Wide Operating Temperature: -65°C to +155°C
Main Specifications:
General Information:
| Product No.: | YC-612-0231 | |
| Product Series: | SMA Connectors | |
| Brand: | Metabee | |
| Gender: | Female | |
| Orientation: | Straight | |
| Number of Contacts: | 1 Port | |
| Contact Termination: | Solder | |
| Mount Method: | Panel Mount | |
| Mount Feature: | Two Hole Flange | |
| 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 Two-Hole Flange Panel 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:
Metabee's RF Coaxial Connectors Catalog (PDF, 3.7 MB)Learn more about our RF Coaxial connectors.
Factory pricing and exceptional product quality. Get a free quote now!


