RF Connector

An SMA female right-angle bulkhead PCB mount connector with a 14mm dimension is used in applications where you need to mount an SMA connector through a panel or enclosure and have the connection angle be perpendicular to the panel surface. Here's a detailed look at this connector:

Key Features:

1. Connector Type:

   • SMA (SubMiniature version A): This is a widely used coaxial connector known for its threaded coupling mechanism and precision. The female connector has an inner pin for connection.

2. Bulkhead:

   • Bulkhead Mount: This connector is designed to be mounted through a panel or enclosure. It allows for an external connection to be made from inside the panel, providing a clean and secure entry point for the RF signal.

3. Right-Angle (R/A):

   • Right-Angle Configuration: The connector is designed to bend at a 90-degree angle. This helps in reducing the space required on the PCB or in tight enclosures by allowing the connection to be made at a right angle to the mounting surface.

4. PCB Mount:

   • PCB Mount: The connector is designed to be soldered directly onto a printed circuit board, providing a stable and reliable connection for RF applications.

5. 14mm Dimension:

   • 14mm Dimension: This likely refers to the length of the connector or the size of the mounting hole. It’s important to ensure that this dimension fits the requirements of your panel or PCB.

Specifications to Check:

• Frequency Range: Ensure it supports the frequency range needed for your RF application.
• Impedance: Typically, SMA connectors have a characteristic impedance of 50 ohms, but verify this to match your system’s requirements.
• Material and Finish: Check the material of the connector (e.g., brass, stainless steel) and the type of plating (e.g., gold, nickel) for compatibility with your application.
• Mounting Details: Confirm the panel thickness and mounting hole size to ensure proper fit.

Usage:

• Applications: Commonly used in RF communication, telecommunications, and other electronics where a reliable and secure coaxial connection is needed.
• Advantages: The right-angle configuration is ideal for tight spaces where a straight connector might not fit, and the bulkhead mount allows for a secure and robust connection through a panel.

 

Key Features and Applications:

• Right Angle Design: This configuration is often used to save space on a PCB or when the connector needs to be oriented perpendicular to the board.
• PCB Mounting: Allows for direct integration into the PCB design, providing a secure and reliable connection.
• RF Applications: Commonly used in various RF systems, including antennas, wireless communication devices, test equipment, and more.
• Frequency Range: Typically operates in the DC to 18 GHz frequency range.
• Impedance: Standard impedance is 50 ohms.

Typical Specifications:

• Impedance: 50 ohms
• Frequency range: DC to 18 GHz
• VSWR: 1.15 or lower
• Insulation resistance: 5000 M ohms
• Center contact resistance: 6 m ohms max
• Outer contact resistance: 2 m ohms max

Important Considerations:

• PCB Thickness: Ensure compatibility with the PCB thickness.
• Soldering: Proper soldering techniques are essential for a reliable connection.
• RF Performance: Consider the connector's performance characteristics (VSWR, insertion loss) based on your application requirements.
• Environmental Conditions: Choose a connector with appropriate ratings for temperature, humidity, and other environmental factors.

Availability:

SMA Female R/A PCB Mount connectors are widely available from various electronics suppliers and online retailers.

A SMA Female 4-Hole Panel Mount Connector with 5mm Teflon is a specific type of connector used in RF applications for panel-mounting on a device or enclosure. Here’s a comprehensive breakdown of what you need to know about this connector:

Key Features and Specifications

1. Connector Type:

   • SMA (SubMiniature version A): This is a widely used RF connector that provides a secure and reliable connection for high-frequency signals.

2. Gender:

   • Female: The connector has internal threads that mate with a male SMA connector.

3. Mounting Type:

   • Panel Mount: Designed to be mounted on a panel or enclosure with four mounting holes for securing it in place.

4. Insulator Material:

   • 5mm Teflon: Teflon (PTFE) is a high-dielectric material used for the insulator, providing excellent electrical performance and minimal signal loss. The "5mm" refers to the thickness of the Teflon insulator used in the connector.

5. Mechanical and Electrical Specifications:

   • Impedance: Typically 50 ohms, suitable for most RF applications.
   • Frequency Range: SMA connectors generally handle frequencies up to 18 GHz or higher, depending on the specific design.
   • Mounting Holes: The connector has four holes for mounting screws to secure it to the panel, typically with a standard spacing for compatibility with various panels.

6. Connector Body and Finish:

   • Material: The body is usually made of brass or stainless steel for durability.
   • Finish: Often gold-plated contacts for better conductivity and corrosion resistance.

How to Choose and Order

1. Determine Your Requirements:

   • Panel Dimensions: Ensure the panel or enclosure has the appropriate cutout and mounting hole spacing for the connector.
   • Frequency and Performance: Verify that the connector meets the frequency and performance requirements of your application.

2. Find a Supplier:

   • Manufacturers and Distributors: Look for reputable suppliers or manufacturers specializing in RF connectors. Examples include companies like Amphenol, Radiall, or connectors from major electronic component distributors.

3. Order Details:

   • Specify Connector Type: Confirm the connector’s type (SMA Female), mounting style (4-hole panel mount), and insulator material (5mm Teflon).
   • Quantity and Pricing: Get a quote based on the quantity you need.

4. Installation:

   • Panel Preparation: Ensure the panel has the correct cutout and hole spacing for the connector.
   • Mounting: Use appropriate screws and hardware to secure the connector to the panel, ensuring a proper and stable connection.

Application Tips

• Soldering: If you need to solder cables to the connector, ensure proper soldering techniques to maintain signal integrity.
• Mechanical Stress: Avoid excessive stress on the connector during installation and use, as this can lead to damage or degraded performance.
• Compatibility: Make sure the connector's specifications match the requirements of your system, including impedance, frequency, and physical dimensions.

The SMA (SubMiniature version A) female bulkhead straight PCB mount connector with an 18mm dimension is typically used for RF (radio frequency) applications. Here's a quick rundown of what you might need to know:

1. Connector Type: SMA (SubMiniature version A) is a standard for coaxial connectors. The female connector has a threaded coupling mechanism for secure connections.

2. Bulkhead: This indicates that the connector is designed to be mounted through a panel or bulkhead, with the connector part extending through the panel.

3. Straight PCB Mount: This means that the connector is intended to be mounted directly onto a printed circuit board (PCB) with a straight orientation.

4. 18mm Dimension: This could refer to the overall length of the connector, the diameter of the mounting hole, or a specific dimension relevant to the connector’s design. It’s essential to confirm this dimension for compatibility with your PCB or panel.

When selecting this connector, make sure to check the following specifications to ensure compatibility with your application:

• Frequency Range: Make sure it supports the frequency range of your RF application.
• Impedance: Typically, SMA connectors are 50 ohms, but confirm this to match your system’s requirements.
• Material and Finish: Ensure that the connector materials and plating are suitable for your application’s environmental and mechanical requirements.

You can find these connectors from various electronic component suppliers like Digi-Key, Mouser, or RS Components. If you have specific requirements or need more detailed information, the datasheet for the connector would provide all the technical details.

• SMA: A common type of coaxial connector used in radio frequency (RF) applications.
• Female: Refers to the connector's gender, meaning it accepts a male SMA connector.
• R/A: Short for Right Angle, indicating the connector's orientation.

 

• PCB Mount: Means the connector is designed to be soldered onto a printed circuit board (PCB).

• Key Features and Applications:

  • Right Angle Design: This configuration is often used to save space on a PCB or when the connector needs to be oriented perpendicular to the board.
  • PCB Mounting: Allows for direct integration into the PCB design, providing a secure and reliable connection.
  • RF Applications: Commonly used in various RF systems, including antennas, wireless communication devices, test equipment, and more.
  • Frequency Range: Typically operates in the DC to 18 GHz frequency range.
  • Impedance: Standard impedance is 50 ohms.

  Typical Specifications:

  • Impedance: 50 ohms
  • Frequency range: DC to 18 GHz
  • VSWR: 1.15 or lower
  • Insulation resistance: 5000 M ohms
  • Center contact resistance: 6 m ohms max
  • Outer contact resistance: 2 m ohms max
     

   

An SMA Female Straight 2-Hole Panel Mount Connector with 5mm Teflon is a specialized RF connector designed for mounting on panels or enclosures. Here’s a detailed overview of this connector:

Key Features and Specifications

1. Connector Type:

   • SMA (SubMiniature version A): A standard RF connector known for its durability and ability to handle high frequencies.

2. Gender:

   • Female: The connector features internal threads and accepts a male SMA connector.

3. Mounting Type:

   • Panel Mount: Designed to be attached to a panel or enclosure.
   • 2-Hole: It has two mounting holes for securing it in place, which is less common than the 4-hole variant but useful for specific designs or space constraints.

4. Insulator Material:

   • 5mm Teflon: Teflon (PTFE) is used as the dielectric material. The “5mm” refers to the thickness of the Teflon insulator, which ensures low signal loss and high-frequency performance.

5. Mechanical and Electrical Specifications:

   • Impedance: Typically 50 ohms, suitable for most RF applications.
   • Frequency Range: SMA connectors generally support frequencies up to 18 GHz or higher.
   • Connector Style: Straight, meaning the connector does not have any angular bends, which makes it ideal for straightforward, direct connections.

6. Connector Body and Finish:

   • Material: Usually made from brass or stainless steel for strength and durability.
   • Finish: Commonly gold-plated contacts to enhance conductivity and resistance to corrosion.

How to Choose and Order

1. Determine Your Requirements:

   • Panel Specifications: Confirm the panel or enclosure dimensions and ensure it has the appropriate cutout and hole spacing for the 2-hole mounting style.
   • Performance Needs: Verify that the connector meets your requirements in terms of impedance, frequency range, and electrical performance.

2. Find a Supplier:

   • Manufacturers and Distributors: Look for suppliers specializing in RF connectors. Major manufacturers include Amphenol, Radiall, and TE Connectivity. Distributors like Digi-Key, Mouser, or RS Components also carry these connectors.

3. Order Details:

   • Specify the Connector: Clearly state that you need an SMA Female Straight 2-Hole Panel Mount Connector with 5mm Teflon.
   • Quantity: Indicate the number of connectors required to get a pricing quote.

A UFL Male PCB Mount SMT Connector is a specialized component used to create compact and reliable RF connections on a printed circuit board (PCB). Here’s a detailed breakdown of what you need to know about this type of connector:

Key Features and Specifications

1. Connector Type:

   • UFL (Ultra Miniature Flexible): This is a very small coaxial connector commonly used in RF applications. The "Male" refers to the pin that protrudes from the connector, which fits into a corresponding female connector.

2. Mounting Type:

   • PCB Mount: Designed to be soldered directly onto a PCB.
   • SMT (Surface-Mount Technology): This type of mounting allows the connector to be soldered on the surface of the PCB, which is typically used for automated assembly processes.

3. Connector Design:

   • Pin Configuration: The male pin will be soldered onto the PCB and typically fits into a female UFL connector.
   • Body Style: UFL connectors can come in various body styles, such as straight or right-angle, depending on the design requirements.

4. Mechanical and Electrical Specifications:

   • Impedance: Typically 50 ohms, suitable for RF applications.
   • Frequency Range: Ensure the connector supports the frequency range required for your application.
   • Connector Size: UFL connectors are very compact, with a small footprint ideal for space-constrained designs.

5. Material and Finish:

   • Contact Material: Usually gold-plated brass or other high-conductivity materials.
   • Insulator Material: Often made from high-dielectric materials like PTFE (Teflon) to support high-frequency signals.
   • Housing Material: Typically metal or plastic, depending on the design requirements.

How to Choose and Order

1. Determine Your Requirements:

   • Pin Count and Pitch: Ensure the connector's pin count and pitch match your PCB design.
   • Orientation: Decide between straight or right-angle connectors based on your layout and space constraints.
   • Frequency and Performance: Verify the connector’s specifications to ensure it meets the performance requirements of your RF application.

2. Find a Supplier:

   • Manufacturers and Distributors: Look for reliable suppliers who offer UFL connectors. Examples include companies like Amphenol, Molex, Hirose, and various electronic component distributors.

3. Order and Testing:

   • Request Samples: Before placing a bulk order, you may want to request samples to ensure compatibility and performance.
   • Quantity and Pricing: Provide your specifications to get a quote based on the quantity you need.
   • PCB Design: Ensure that your PCB design accommodates the dimensions and mounting requirements of the UFL connector.

Application Tips

• Assembly: Proper soldering techniques are crucial to avoid damage to the connector or PCB. Ensure that your SMT process is compatible with the connector specifications.
• Mechanical Stress: Be mindful of mechanical stress on the connectors during and after assembly, as excessive stress can lead to connector damage or signal degradation.

If you need more detailed specifications or have any particular requirements for your UFL Male PCB Mount SMT Connector, let me know!