4 Hole Flange SMA Female Panel Mount Connector 50 Ohm
Introduction
Experience superior connectivity with our premium SMA connector, designed for robust and secure mounting. This connector features a stable 4-hole flange design, ensuring a reliable, vibration-resistant installation on any panel or chassis. The high-quality copper body is finished with a durable gold plating, offering exceptional corrosion resistance and a professional aesthetic, making it perfect for high-performance RF applications where both durability and appearance are crucial. Engineered for precision, this 50-ohm connector delivers outstanding electrical performance across a wide frequency range, from DC to 6 GHz, with a low VSWR of 1.3:1, ensuring minimal signal loss. Inside, the gold-plated phosphor bronze female contact provides excellent conductivity, while the high-performance TEFLON insulator guarantees stable operation in extreme temperatures ranging from -65°C to +155°C. The solder termination allows for a secure and permanent connection to your circuit.
Key Features:
- Secure 4-Hole Mount: Provides maximum stability for panel-mounted applications.
- Gold-Plated Body: Offers superior corrosion resistance and signal integrity.
- Broadband Performance: Excellent low-loss operation from DC to 6 GHz.
- High-Quality Contacts: Gold-plated phosphor bronze ensures reliable connectivity.
- Extreme Temperature Rated: Operates flawlessly in temperatures from -65°C to +155°C.
Main Specifications:
General Information:
| Product No.: | YC-612-0241 | |
| Product Series: | SMA Connectors | |
| Brand: | Metabee | |
| Gender: | Female | |
| Orientation: | Straight | |
| Number of Contacts: | 1 Port | |
| Contact Termination: | Solder | |
| Mount Method: | Panel Mount | |
| Mount Feature: | 4 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 4 Hole Flange SMA Female 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.
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