Straight SMA Male 2 Hole Flange Panel Mount Connector 50 Ohm
This SMA Connector is engineered for secure 50 Ohm panel mounting, featuring a robust two-hole flange that ensures a stable and vibration-resistant installation. It is constructed with a gold-plated copper shell and gold-plated phosphor bronze contacts, providing superior conductivity and corrosion resistance for long-term reliability. The TEFLON insulation guarantees optimal signal integrity across its operational bandwidth.
Designed for high-frequency applications, this connector maintains an excellent voltage standing wave ratio (VSWR) of 1.30:1 within a frequency range from DC to 6 GHz. It is built to perform in extreme environments, with an operating temperature range of -65°C to +165°C, making it ideal for demanding industrial, telecommunications, and aerospace uses.
Key Features:
- Straight SMA Male Connector, 50 Ohm
- Secure Two-Hole Flange Panel Mount
- Solder Termination for Reliable Connections
- Low VSWR (1.30:1) from DC to 6 GHz
- Wide Operating Temperature: -65°C to +165°C
Main Specifications:
General Information:
| Product No.: | YC-612-0221 | |
| Product Series: | SMA Connectors | |
| Brand: | Metabee | |
| Gender: | Male | |
| Orientation: | Straight | |
| Number of Contacts: | 1 Port | |
| Contact Termination: | Solder | |
| Mount Method: | Panel Mount | |
| Mount Feature: | 2 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 Male 2 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!






