SMA Female 4 Hole PCB Connector Field Replaceable KF-MD

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 Solder
Impedance 50 Ohm
Frequency Range DC – 18 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

Vinstronics introduces the SMA female 4-hole flange terminal connector, featuring a stub interface type and a 50 Ohm impedance for seamless connectivity in RF systems. Utilizing shield/contact solder as the attachment method, Vinstronics ensures a secure and reliable connection with their SMA female 4-hole flange connector.

With a frequency range from DC to 18 GHz, Vinstronics’ female SMA terminal connector supports a wide range of applications, providing flexibility and high performance in various RF setups.

SMA Female 4 Hole PCB Connector Field Replaceable KF-MD

Constructed with a PTFE dielectric type, the Vinstronics SMA female 4-hole flange terminal connector offers excellent insulation properties, while maintaining a VSWR of 1.25 for optimal signal transmission quality. The connector features a durable stainless steel body, ensuring longevity and robustness in operation.

Vinstronics utilizes beryllium copper contacts in their SMA connector, known for their superior electrical conductivity and reliability.

Furthermore, the SMA female 4-hole flange terminal RF connector from Vinstronics complies with RoHS and REACH standards, demonstrating their commitment to environmental regulations and product safety. With its high-quality construction and compliance certifications, Vinstronics’ SMA connector is a trusted choice for demanding RF applications.

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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