3.5mm Connectors

Precision 50 Ω Connectors for High-Frequency RF & Microwave Applications

3.5mm connectors are precision 50 Ω RF coaxial connectors designed for high-frequency microwave and test applications. They deliver excellent electrical performance, reliable mating and consistent signal transmission in demanding RF environments.

LWMC RF provides standard and custom 3.5mm connector solutions for cable assemblies, PCB mounting, flange-mount configurations and precision RF systems.

Group of 3.5mm Connectors

50 Ω Precision Interface

Designed for reliable signal transmission in high-frequency RF and microwave systems.

Up to 34 GHz

Precision performance for microwave testing, instrumentation and RF applications.

Reliable Mating Performance

Precision-engineered interfaces for consistent and repeatable connections.

Flexible Configurations

Cable, PCB and flange-mount options with custom engineering support.

3.5mm Product Options

Precision configurations for cable, PCB, panel mounting and custom microwave applications.

LWMC RF offers standard and custom 3.5mm connector configurations for microwave testing, instrumentation and high-frequency RF systems. Explore our commonly supplied options below.

Cable Mount 3.5mm

Cable Mount 3.5mm

Straight and right-angle configurations for flexible and semi-rigid RF cable assemblies.

Straight Right-Angle Cable
PCB Mount 3.5mm

PCB Mount 3.5mm

Precision board-mount connectors for high-frequency PCB integration and test applications.

PCB Edge Launch Board Mount
Flange Mount 3.5mm

Flange Mount 3.5mm

Secure flange-mount configurations for precision RF assemblies, test fixtures and equipment integration.

2-Hole 4-Hole Flange Mount
Custom 3.5mm Solutions

Custom 3.5mm Solutions

Custom connector designs for specific mechanical interfaces, mounting and RF performance requirements.

Custom OEM Engineering

Looking for More 3.5mm Options?

Share your drawings or technical requirements with us. Our team will help you find a suitable standard or custom 3.5mm connector solution.

50 Ω Precision Interface
Up to 34 GHz
Cable, PCB & Flange Configurations
Custom Engineering Support

3.5mm Technical & Configuration Overview

Key specifications and customization options for precision 3.5mm RF connectors. Final performance depends on the selected configuration and application requirements.

General Specifications

Interface Type 3.5mm Precision Coaxial
Nominal Impedance 50 Ω
Coupling Mechanism Threaded Coupling
Connector Gender Male / Female
Orientation Straight / Right-Angle
Mounting Options Cable / PCB / Flange
Termination Options Solder / Clamp / Custom

Frequency range, VSWR, materials and mechanical specifications vary by model. Contact us for detailed 3.5mm connector specifications.

Configuration & Customization Options

Cable Interface Options

Compatible cable interfaces and termination options for flexible and semi-rigid RF cables.

Mounting Configurations

PCB, flange and panel-mount solutions for precision microwave systems and test equipment.

Mechanical Customization

Custom dimensions and mounting features for specific integration requirements.

Materials & Plating

Material and plating options based on application and performance requirements.

RF Performance Optimization

Engineering support for VSWR, insertion loss and high-frequency performance requirements.

Project-Specific Solutions

Custom 3.5mm connector designs and modifications for specific project needs.

Typical Applications

Microwave Test & Measurement

Precision RF connections for network analyzers, test instruments and microwave measurement systems.

High-Frequency Communications

Reliable interconnections for microwave communication equipment and high-frequency RF systems.

RF Research & Development

Precision interfaces for RF laboratories, prototype evaluation and high-frequency circuit development.

Microwave Modules & Assemblies

High-performance connections for microwave modules, RF assemblies and integrated systems.

Why Choose LWMC RF

LWMC RF Manufacturing
  • Precision Manufacturing Controlled machining, assembly and inspection processes for consistent connector quality.
  • RF Performance Verification Electrical performance testing and verification based on product specifications and project requirements.
  • Custom Engineering Support Support for mechanical design, mounting configurations and application-specific RF requirements.
  • Prototype to Production Flexible support from initial prototypes and sample evaluation to repeat and volume orders.

3.5mm Connectors FAQ

Common questions about 3.5mm connector performance, compatibility, applications and customization.

Are 3.5mm connectors compatible with SMA and 2.92mm connectors?
3.5mm connectors are mechanically compatible with standard SMA and 2.92mm interfaces. However, electrical performance depends on the mating connector's quality and frequency rating. Proper mating practices are recommended for precision applications.
What frequency range do 3.5mm connectors support?
Precision 3.5mm connectors typically support frequencies up to 34 GHz. Actual operating frequency, VSWR and insertion loss depend on the specific connector design and configuration. Contact LWMC RF for model-specific specifications.
What are the typical applications of 3.5mm connectors?
3.5mm connectors are widely used in microwave test and measurement equipment, vector network analyzers, RF laboratories, high-frequency communication systems and precision microwave assemblies.
What mounting options are available for 3.5mm connectors?
3.5mm connectors are available in cable-mount, PCB-mount and flange-mount configurations. Different mechanical designs and termination options can be selected according to installation requirements.
Can LWMC RF provide custom 3.5mm connectors and cable assemblies?
Yes. LWMC RF supports custom 3.5mm connector solutions, including mechanical modifications, mounting configurations, cable interfaces and application-specific RF performance requirements. Share your drawings or specifications with our engineering team.

Discuss Your 3.5mm Requirements

Looking for standard or custom 3.5mm connectors? Share your connector type, mounting configuration, cable or PCB requirements, quantity and target RF performance. Our engineering team will help you evaluate a suitable solution for your project.

Engineering Support

+86 18605113654

Headquarters

No. 368, Xiushan Road, New District,
Zhenjiang City, Jiangsu Province, China

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