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SMA M 4 HOLE SOLDER

Original price was: ₹96.00.Current price is: ₹80.00.

This SMA male connector with a four-hole flange design is for soldering applications. It provides a secure and stable connection for high-frequency signals, suitable for RF applications requiring a durable and reliable mounting solution.

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The term **”SMA M 4 HOLE SOLDER”** refers to an SMA connector, specifically a male type, that is designed for mounting on a printed circuit board (PCB) using a 4-hole soldering method. Here’s a detailed breakdown of each component and the soldering process:

### **Components:**

1. **SMA Connector (Male):**
– **SMA (SubMiniature version A)**: A coaxial RF connector used for high-frequency applications, generally up to 18 GHz. It is known for its compact size and reliable performance.
– **Male (M)**: The male SMA connector features a central pin that makes contact with the central conductor of a female SMA connector.
– **4-Hole Solder**: This indicates that the SMA connector is designed with four mounting holes or pins that are to be soldered onto the PCB. This design provides additional mechanical stability and robustness compared to connectors with fewer mounting points.

2. **PCB (Printed Circuit Board):**
– **PCB**: A board used to mechanically support and electrically connect electronic components. The PCB has copper traces or pads where the connector’s pins or leads are soldered.

### **Soldering Process for SMA Male Connector with 4-Hole Mounting on PCB:**

1. **Preparation:**
– **Inspect the PCB**: Ensure the PCB is clean and free of contaminants. Verify that the solder pads or holes for the SMA connector are correctly prepared and aligned.
– **Prepare the Connector**: The SMA male connector should be clean and free from damage. It will have four pins or holes that align with the PCB’s pads.

2. **Insert the Connector:**
– **Position the Connector**: Insert the SMA male connector into the designated holes or pads on the PCB. The four pins or leads of the connector should fit through the PCB holes or align with the pads.

3. **Soldering Steps:**
– **Secure the Connector**: If necessary, use a fixture or tape to hold the connector in place while soldering. Ensure it is properly aligned and does not shift.
– **Solder the Pins**:
– Heat each pin of the SMA connector with a soldering iron.
– Apply solder to each pin and its corresponding PCB pad or hole. Ensure the solder flows around the pin and pad, creating a strong and reliable connection.
– Avoid applying excessive solder, which can cause solder bridges or other issues. Aim for a clean, controlled application.
– **Check Alignment**: As you solder each pin, check that the connector remains properly aligned with the PCB and does not shift out of place.

4. **Final Steps:**
– **Inspect the Solder Joints**: After soldering, examine each solder joint to ensure proper bonding. Look for clean, shiny solder joints without cold solder or solder bridges. Confirm that each pin is securely attached to its pad.
– **Clean the Area**: If needed, clean the soldered area with isopropyl alcohol or another suitable cleaning agent to remove any flux residue.
– **Test the Connection**: If possible, use testing equipment to verify that the soldered SMA connector performs correctly and meets the required specifications for signal integrity and performance.

### **Applications:**

– **SMA Male Connectors with 4-Hole Mounting** are used in RF and microwave applications where a stable and reliable connection is necessary. The additional mounting holes provide increased mechanical stability and durability, making the connection more robust, especially in environments with vibration or physical stress.
– **Soldering** is preferred for its permanence and reliability, ensuring a solid mechanical and electrical connection suitable for fixed installations in electronic devices.

This type of assembly is commonly used in various applications, including telecommunications, networking equipment, and RF systems where high performance and stability are critical. The SMA connector’s compatibility with high-frequency signals and its robust mounting method make it ideal for demanding environments.

Brand

RF CONNECTOR HOUSE

Material

Metal

Finish

Polished

Impedance

50Ω

Frequency

4Ghz

VSWR

1.15:1 (Max)

Dielectric Resistance

≥5000MΩ

Contact Resistance

Center Contact ≤3mΩ Outer Contact ≤2.5mΩ

Operating Temperature

-40℃~+85℃

Usage

Industrial

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SKU: ST02SMAM4HS06 Category: Tags: ,
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