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SMA Female 4 Hole PCB Connector Field Replaceable SMA-KF-M

Vinstronics is a China-based manufacturer specializing in RF connectors, attenuators, adapters, terminations, Coaxial Switch, and various electronic components. Additionally, we offer top-notch custom cable assemblies tailored for industries such as space, military, transportation, medical, and communications. To create a personalized cable assembly, Get in touch with our Sales Team to discuss your RFQ and preferred delivery timeline. We guarantee precise performance with quick turnaround times. To request a quote, simply click here.

Key Specifications
Polarity Standard
Connector Series SMA
Connector Gender Female
Attachment Method Field Replaceable
Impedance 50 Ohm
Frequency Range DC – 27 GHz
Voltage Rating 335 Volts RMS Continuous
Dielectric Withstanding Voltage 1000 VRMS Min
Insulation Resistance 5000 MΩ Min
Center Contact Resistance 3.0 mΩ Max
Outer Contact Resistance 2.0 mΩ Max
RF Leakage -60 dB Max (DC – 3 GHz)
Insertion Loss .06 √(f(GHz)) dB Max
Power Handling 75 W @ 10 GHz @ 25ºC
Mating Cycles 500 Min
Coupling Mechanism Threaded
Mount Method 4 Hole Flange
SMA Female 4 Hole PCB Connector Field Replaceable SMA-KF-M

Vinstronics introduces the SMA female 4-hole flange connector, designed with a 0.012-inch pin interface type and a specific impedance value for optimal performance in RF applications. Vinstronics utilizes shield/contact as the attachment method for their SMA female 4-hole flange connector, ensuring a secure and stable connection.

Supporting a broad frequency range from DC to 27 GHz, Vinstronics’ female SMA connector caters to a variety of communication needs, delivering reliable signal transmission across different frequencies.

Featuring a PTFE dielectric type, the Vinstronics SMA female 4-hole flange connector offers excellent insulation properties, while maintaining a low VSWR of 1.2 for efficient signal transfer. The connector is housed in a passivated stainless steel body, ensuring durability and resistance to corrosion in challenging environments.

Vinstronics employs beryllium copper contacts in their SMA connector, known for their high conductivity and reliability in RF applications.

Moreover, the SMA female 4-hole flange RF connector from Vinstronics is compliant with REACH regulations, underscoring their commitment to environmental standards and product safety. With its quality construction and compliance certifications, Vinstronics’ SMA connector is a trusted choice for various RF systems.

Vinstronics offers high-performance RF connectors, meticulously designed to ensure reliable signal transmission across various applications. Our connectors come in a range of configurations including quick disconnect, push-on, and standard interfaces, as well as straight, right angle, and radius right angle versions. Available in male, female, plug, jack, receptacle, or sexless gender options, our connectors cater to diverse connectivity needs. With options for standard polarity, reverse polarity, or reverse thread designs, our products offer versatility and compatibility for seamless integration. Trust in our premium connectors to deliver exceptional performance, as we are dedicated to excellence and customer satisfaction. Elevate your connectivity solutions today with our top-quality RF connectors.

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Why Vinstronics is Trusted by
1000+ Clients

Our product covers a lot of benefits to many industries, businesses, or projects. Below are the advantages of our services.

Rich experience and professional knowledge

We have a wealth of experience and expertise in the RF field. Our team is composed of experienced engineers and technical experts who can provide comprehensive technical support and solutions.

Excellent quality assurance

We use high-quality materials and advanced manufacturing technology, strict implementation of quality control standards. To ensure its stable performance, high reliability.

Customer-oriented service concept

We put customer satisfaction first. Focus on customer communication and understanding to ensure that our products and solutions fully meet customer needs and expectations.

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