TVN.1S.405 & ZVN.1S.405 Ultrasonic Transducer Coaxial Connector: Thread-Lock RF Solutions for NDT Equipment | S Series

Are you struggling to find a reliable ultrasonic transducer coaxial connector that maintains signal integrity in high-frequency NDT applications? The TVN.1S.405.CLLD52Z plug and ZVN.1S.405.CLA-A fixed socket deliver a robust thread-lock coaxial solution built on the proven S Series push-pull connector platform — optimized for ultrasonic transducer equipment requiring low standing wave ratio, minimal signal loss, and secure mating under continuous vibration.

These connectors combine compact coaxial design with high-frequency performance (3–30 MHz), making them the ideal ultrasonic transducer coaxial connector for non-destructive testing (NDT), medical imaging, and industrial inspection systems. Unlike standard push-pull self-latching connectors, the TVN and ZVN series use a thread-lock mechanism for extra vibration resistance in demanding environments.

1. Product Specifications: TVN.1S.405.CLLD52Z & ZVN.1S.405.CLA-A

Both connectors are built on the S Series coaxial platform with customized thread-lock coupling for enhanced security in ultrasonic applications.

1.1 Connector Overview

  • Model: TVN.1S.405.CLLD52Z (Cable Mounting Plug) & ZVN.1S.405.CLA-A (Fixed Socket)
  • Series: S Series — unipole coaxial connector with stepped insert polarization
  • Locking Mechanism: Thread-lock (custom variant) — not standard push-pull self-latching
  • Coupling: Screw-type for secure vibration-resistant connection
  • Key Application: Ultrasonic transducer equipment

1.2 Key Technical Specifications

  • Frequency Range: 3 MHz – 30 MHz (high-frequency coaxial transmission)
  • Standing Wave Ratio: Low — meeting weapon systems and precision measurement requirements
  • Signal Loss: Minimal, with low-loss transmission characteristics
  • Signal Processing: Supports filtering, phase adjustment, mixing, attenuation, detection, and limiting functions
  • Durability: High power capacity to meet information superhighway development needs

1.3 Mechanical Options

  • Plug Types: Straight cable plug and elbow (90°) cable plug available
  • Insert: Stepped insert for precise alignment
  • Contact: Unipole coaxial contact design
  • Color Code: Standard S Series color options

2. S Series Connector Family Overview

The S Series is a versatile push-pull connector family designed for unipole coaxial and signal applications. Known for its stepped insert polarization and compact form factor, the S Series serves as the base platform for both standard self-latching and custom thread-lock variants like the TVN/ZVN series.

2.1 Design Advantages

  • High-Frequency Performance: Transmission frequency optimized for 3–30 MHz range
  • Multi-Function Capability: In addition to bridging, supports signal processing including filtering, phase adjustment, mixing, and attenuation
  • Low Standing Wave: Meets precision measurement and weapon system requirements
  • Push-Pull Self-Latching (Standard): Quick insertion and secure locking with audible click confirmation
  • Custom Thread-Lock (TVN/ZVN Variant): Enhanced vibration resistance for ultrasonic and industrial environments

2.2 Configuration & Termination Options

  • Standard Version: Push-pull self-latching with stepped inserts for multipole configurations
  • Thread-Lock Version (TVN/ZVN): Screw-type coupling for applications requiring extra mechanical security
  • Cable Assembly: Custom cable lengths and connector configurations available
  • Mounting: Cable mount (plug) and panel/fixed mount (socket)

2.3 Customization Services

  • Cable Assembly: Custom cable length, connector configuration, and overmolding for ultrasonic transducer applications
  • Custom Inserts: Specific pin arrangements and mixed contact configurations
  • Special Materials: Shell materials, plating options, and custom colors
  • Locking Mechanism: Choose between standard push-pull self-latching or custom thread-lock coupling based on vibration requirements

3. Applications for Ultrasonic Transducer & NDT Equipment

Ultrasonic transducer systems require coaxial connectors that can handle high-frequency signals with minimal loss while maintaining reliability in continuous operation. The industry focus on push-pull connector reliability is driving adoption of specialized coaxial solutions across multiple sectors.

3.1 Ultrasonic Non-Destructive Testing (NDT)

  • Flaw Detection: Ultrasonic flaw detectors in manufacturing quality control
  • Thickness Gauging: Wall thickness measurement in pipelines and pressure vessels
  • Weld Inspection: Weld integrity testing in construction and shipbuilding
  • Corrosion Mapping: C-scan imaging for corrosion assessment in storage tanks

3.2 Medical & Diagnostic Imaging

  • Ultrasound Probes: Signal transmission for medical diagnostic ultrasound equipment
  • Therapeutic Ultrasound: High-intensity focused ultrasound (HIFU) treatment systems
  • Veterinary Imaging: Animal diagnostic ultrasound systems

3.3 Industrial & Scientific Instrumentation

  • Sonar Systems: Underwater acoustic sensing and ranging equipment
  • Material Characterization: Ultrasonic material property measurement
  • Laboratory Instruments: Precision measurement and analytical instruments requiring high-frequency signal integrity
  • Test & Measurement: RF signal analysis and high-frequency testing equipment

The global non-destructive testing (NDT) market is projected to reach USD 12.8 billion by 2028, growing at a CAGR of 7.2%, driven by increasing demand for quality assurance in manufacturing, infrastructure inspection, and energy sector applications. The push-pull connector market for RF and coaxial applications continues to expand alongside 5G deployment, defense modernization, and industrial automation growth.

4. Common Questions (FAQ)

Q1: What is the difference between TVN/ZVN thread-lock connectors and standard S Series push-pull connectors?

The standard S Series connectors use a push-pull self-latching mechanism for quick insertion and disconnection. The TVN and ZVN variants replace the push-pull latching with a thread-lock (screw-type) coupling, providing greater resistance to vibration and accidental disconnection — ideal for ultrasonic transducer equipment that experiences continuous mechanical excitation during operation.

Q2: Can the TVN.1S.405 connector be used for applications other than ultrasonic transducers?

Yes. While optimized for ultrasonic transducer applications, the TVN.1S.405.CLLD52Z and ZVN.1S.405.CLA-A coaxial connectors are suitable for any high-frequency signal transmission application requiring thread-lock security, including test equipment, RF instrumentation, medical diagnostic devices, and industrial sensor systems. Contact our engineering team at [email protected] with your specific application details.

Q3: What is the frequency range of the TVN.1S.405 coaxial connector?

The TVN.1S.405.CLLD52Z and ZVN.1S.405.CLA-A are designed for high-frequency operation in the 3 MHz to 30 MHz range, with low standing wave ratio and minimal signal loss characteristics suitable for precision measurement and ultrasonic signal transmission.

Q4: Is the 1S thread-lock connector compatible with standard S Series cables and accessories?

The TVN/ZVN thread-lock connectors share the same S Series body size, contact configuration, and cable compatibility as standard self-latching 1S connectors. For specific interchangeability requirements and cable assembly options, please contact our sales team.

Q5: What is the typical lead time for TVN/ZVN thread-lock coaxial connector orders?

Standard orders typically ship within 20 working days. Larger quantities (500+ pcs) may require up to 40 working days. Rush orders and express shipping options are available — contact our sales team for confirmation.

Conclusion & Call to Action

The TVN.1S.405.CLLD52Z plug and ZVN.1S.405.CLA-A fixed socket represent a specialized coaxial connector solution for ultrasonic transducer applications, combining the proven S Series platform with a custom thread-lock mechanism for enhanced vibration resistance and signal integrity. Whether you need high-frequency coaxial connectors for NDT equipment, medical ultrasound probes, or industrial inspection systems, these connectors deliver reliable 3–30 MHz performance with low standing wave ratio.

Spring Technology also provides professional customization services for both push-pull connectors and cable assemblies, offering tailored solutions — including custom thread-lock variants — to meet your specific technical requirements.

For more information about our S Series coaxial connectors or to discuss your ultrasonic transducer connector requirements, contact us at [email protected] or [email protected], or visit our website.

Action Call: Need a reliable ultrasonic transducer coaxial connector with thread-lock security? Contact our team today for samples, pricing, and technical specifications tailored to your NDT or medical imaging application.

Further Reading

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Xi’an Spring Technology Co., Ltd. — Your reliable partner for push-pull connectors and cable assemblies. Contact us at [email protected] or [email protected].

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