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SMA(M) TO QMA(F) ADAPTOR 4GHZ

(10 customer reviews)

Original price was: ₹240.00.Current price is: ₹200.00.

| SMA(M) TO QMA(F) ADAPTOR 4GHZ | The SMA(M) to QMA(F) adaptor is designed for RF and signal transmission applications, supporting frequencies up to 4GHz. It features an SMA male connector on one end and a QMA female connector on the other, facilitating the connection between different connector types. This adaptor is ideal for telecommunications, broadcast systems, and test equipment, providing reliable signal transfer with minimal insertion loss. Its robust construction ensures long-term durability. |

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This adapter provides a means to connect SMA male connectors to QMA female connectors. QMA connectors are often used where a push-pull connection is beneficial, allowing for quick and secure connections without the need for threaded coupling.

Specifications:

  1. Frequency Range:
    • Up to 4 GHz: The adapter is designed to operate efficiently at frequencies up to 4 GHz. Some adapters can handle higher frequencies, so ensure it meets your specific frequency requirements.
  2. Impedance:
    • 50 Ohms: Standard impedance for most RF systems, ensuring good signal matching and minimal signal reflection.
  3. Connector Types:
    • SMA Male: Features a center pin and is threaded for a secure connection. Designed for high-frequency applications.
    • QMA Female: Features a center socket with a quick-lock mechanism, allowing for a push-pull connection. This type of connector is generally used for quick and secure connections and is similar in function to the SMA connector but with a different coupling method.
  4. Insertion Loss:
    • Typically ≤ 0.2 dB: Indicates the loss of signal power as it passes through the adapter. Lower insertion loss values are preferable to maintain signal strength.
  5. Return Loss:
    • Typically ≥ 20 dB: Reflects how well the adapter maintains impedance matching. Higher values indicate less reflected signal and better performance.
  6. VSWR (Voltage Standing Wave Ratio):
    • Typically ≤ 1.2: Represents how effectively the adapter maintains impedance and minimizes signal reflections. Lower VSWR values indicate better performance.
  7. Construction Material:
    • Body: Usually made from high-quality materials such as brass or stainless steel for durability.
    • Plating: Typically gold or nickel-plated to ensure good conductivity and resistance to corrosion.
  8. Temperature Range:
    • Typically -55°C to +165°C: Ensures reliable operation in a range of environmental conditions.
  9. Size and Weight:
    • Compact Design: Designed to be compact and lightweight for easy integration into RF systems.

Example Part Number:

  • Manufacturer: Check with RF component suppliers such as Amphenol, Pasternack, or similar companies.
  • Part Number Example: While specific part numbers can vary, you might find something like Pasternack PE4510 or similar. Verify with the exact specifications from the supplier.

Applications:

  • RF and Microwave Systems: Used to connect SMA male and QMA female connectors in RF applications.
  • Communication Equipment: Useful in systems where quick-lock QMA connections are required.
  • Test and Measurement: Commonly used in testing environments where ease of connection and disconnection is beneficial.

Visual Inspection:

  • Connector Compatibility: Ensure the connectors are properly matched as SMA male and QMA female, with the correct pin and socket configurations.

When selecting an SMA Male to QMA Female adapter, ensure it meets your frequency, impedance, and performance requirements. Always check the datasheets and specifications from the manufacturer to confirm compatibility and optimal performance for your application.

Brand

RF CONNECTOR HOUSE

Body

Brass SS

Center Conductor

Phosphor Copper

Frequency Range

DC-4GHz

VSWR

1.5

Impedance

50Ω

Insertiona Loss

≤0.10 dB

Insulator

PTFE Teflon

Durability

Mating Cycles ≥581

Operating Temperature Range

-40℃~+85℃

Compliance

ROHS

10 reviews for SMA(M) TO QMA(F) ADAPTOR 4GHZ

  1. Raghav (verified owner)

    Perfect in every way. Couldn’t be happier.

  2. Mohan (verified owner)

    Incredible product and excellent value for money.

  3. Eshan (verified owner)

    Exceeded my expectations! Love it.

  4. Himanshu (verified owner)

    Fantastic! It’s exactly what I was looking for.

  5. Pranav (verified owner)

    “I was pleasantly surprised by how well this product performs. The setup was simple, and I was up and running in no time. It has been very reliable, and the quality is fantastic. The customer support was also responsive when I had a minor question. This has been an excellent addition to my collection, and I wouldn’t hesitate to recommend it.”

  6. Anoop (verified owner)

    Fantastic! Exactly what I was looking for.

  7. Nishant (verified owner)

    Very happy with this purchase. Worth every penny!

  8. Rajat (verified owner)

    This product is exactly what I needed. Very reliable.

  9. Amit (verified owner)

    “This product has quickly become one of my favorites. It works exactly as described and has some really thoughtful features. The attention to detail in the design is impressive, and it feels solid and durable. The performance has been consistent, and I’ve had no issues so far. I’m really happy with this purchase and would definitely recommend it.”

  10. Ashok (verified owner)

    “This product has been a real game-changer for me. It’s incredibly easy to use, and the results are just outstanding. The materials used are high quality, and the product feels durable. It performs better than similar products I’ve tried in the past. I’m extremely happy with this purchase and highly recommend it to others.”

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