Brass Gold 50 Ohm Through Hole Straight End Launch Bulkhead PCB Mount SMA Female Jack RF Coaxial Connector with Waterproof O-Ring
| US$0.50-1.00 | 1 Piece (MOQ) |
Changzhou Kingsun New Energy Technology Co., Ltd.
Jiangsu, China
Last Login Date:
Jun 28, 2025
Business Type:
Manufacturer/Factory
Main Products:
Connector and Cable, RF Connector, Fakra Connector, Hsd Connector, Hsl Connector, Automotive Stereo Adapter, Wire Harness, SMB Connector, M12 Connector, Car Antenna
Product Description
Company Info
Basic Info.
Product Description
SMA connector is a sub-miniature caoxial connector used in RF applications. SMA connectors are threaded for a secure connection. All SMA connectors are 50 Ohm connectors and come in male and female variations, as well as reverse polarity.
Product Specifications
| Body Finish | Gold |
|---|---|
| Body Material | Brass |
| Cable Type (Terminates to) | Not Applicable |
| Contact Finish | Gold |
| Contact Material | Beryllium Copper |
| Contact Termination | Solder |
| Coupling Mechanism | Threaded |
| Frequency (Max GHz) | 18 |
| Gender | Jack |
| IP Rating | Not Rated |
| Impedance (Ohms) | 50 |
| Insulator Material | PTFE |
| Isolated | No |
| Low PIM | No |
| Mil Qualified | No |
| Non Magnetic | No |
| Orientation | Straight |
| PCB Thickness (Max) | 0.062 Inches (1.57 mm) |
| Panel Mounting Feature | Bulkhead - Rear Mount |
| Ports | 1 (Single Port) |
| Termination Style | PCB - End Launch |
| Thread Direction | Standard |
Electrical
| Impedance | 50 Ohm |
| Frequency Range | DC - 18 GHz (Up to 34 GHz on Extended Range Designs) |
| Voltage Rating | 335 Volts RMS Continuous |
| Dielectric Withstanding Voltage | 1000 VRMS Min |
| VSWR (Return Loss) | |
| M39012 Straight Connectors | |
| .141" OD Copper Jacket Cable | 1.05 + .005 f (GHz) |
| RG-58/RG-142 Group | 1.15 + .011 f (GHz) DC-12.4 GHz |
| RG-174/RG-316 Group | 1.15 + .02 f (GHz) DC-12.4 GHz |
| RG-178 Group | 1.20 + .025 f (GHz) DC-12.4 GHz |
| M39012 Angle Connectors | |
| .141" OD Copper Jacket Cable | 1.10 + .01 f (GHz) |
| RG-58/RG-142 Group | 1.15 + .02 f (GHz) DC-12.4 GHz |
| RG-174/RG-316 Group | 1.15 + .03 f (GHz) DC-12.4 GHz |
| RG-178 Group | 1.20 + .03 f (GHz) DC-12.4 GHz |
| Insulation Resistance | 5000 M Ohm Min |
| Center Contact Resistance | 3.0 m Ohm Max |
| Outer Contact Resistance | 2.0 m OhmMax |
| RF Leakage | -60 dB Max (DC - 3 GHz) |
| Insertion Loss | .06 √(f(GHz)) dB Max |
| Power Handling | 75 W @ 10 GHz @ 25ºC |
Environmental
| Temperature Range | |
| Typical | -65°C to +165°C |
| Styrene Insulator or Phosphor Bronze Contact | -40°C to +85°C |
| Thermal Shock | MIL-STD-202, Method 107 (Test Condition B) except high temp test @ +200°C |
| Corrosion | MIL-STD-202, Method 101 (Test Condition B) - 5% Salt Solution |
| Vibration | MIL-STD-202, Method 204 (Test Condition D) |
| Mechanical Shock | MIL-STD-202, Method 213 (Test Condition I) - No Discontinuity Permitted |
| Moisture Resistance | MIL-STD-202, Method 106 |
| Altitude | MIL-STD-202, Method 105 (Test Condition C) |
Mechanical
| Mating Cycles | 500 Min |
| Coupling Mechanism | Threaded |
| Interface Specification | MIL-STD-348 |
| Mating Torque (Stainless Steel Plug) | 0.8 - 1.1 N-m (7 - 10 in-lbs) |
| Mating Torque (Brass Plug) | 0.3 - 0.6 N-m (3 - 5 in-lbs) |
Connector configurations may affect performance.
Q1: Are you a manufacturer?
A1: Yes, we are a manufacturer located in Changzhou city of China. We can provide OEM/OOM services for customes around the world.
Q2:Can I get a free sample?
A2: yes,we can provide the existing items'samples without charge but freight collected. If there is any special samples requirement, please contact us for more details.
Q3: How could I pay?
A3: We prefer T/T. If you prefer other payment terms,please contact us freely
Q4:the quality of your product guaranteed?
A4: Yes, our workshop are equipped with Brand-new and Advanced Machines and Test Equipment. Besides, our worker are Professional Technicians for connector&cable production. Our production process and quality are in strictly accordance with the international standards and customers' requirements. We are warmly welcome your inspection team to examine.
Q5: What is the delivery lead time?
A5: It depends on the quantity of the purchasing order. The mass production lead time is about 5-10 days after receipt of the deposit.
Q: What is an SMA connector?
A: Subminiature A or SMA connectors are a threaded RF connector.
Q: What is an SMA connector commonly used for?
A: An SMA connector is commonly used in GPS wireless LAN telecommunication and testing instruments.
Q: How can I tell the difference between standard and reverse polarity connectors?
- A standard male will be internally threaded with a male pin.
- A standard female will be externally threaded and accept a pin.
- A reverse polarity male will be internally threaded and accept a pin.
- A reverse polarity female will be externally threaded with a male pin.
