Coaxial RF Connectors
Small-Batch, Multi-Variety Production
With over 70 years of experience, To-Conne specializes in coaxial RF connector solutions, welcoming small lot and prototype orders. We ensure top quality with short lead times.
Small Lots Produced & Delivered Fast
without Sacrificing Quality
Our coaxial RF connector manufacturing experts have produced optimal solutions for thousands of companies. We welcome orders for small lots and prototypes.
Contact us to schedule a free consultation. If you decide to move forward, we will manufacture custom coaxial connectors optimal for your requirements to the highest quality standards and deliver them fast.
Total Customization Support
We offer total customization, including changes to the shape and length of an entire item or a portion of it, as well as materials, surface treatments, and packaging. In addition to high-frequency coaxial connectors, we can manufacture custom items of various shapes, such as machined parts with specific surface treatments.
SMA Receptacle Special Panel Shape
Special Connectors for Audio
Gold-plated Special N-type Plug
2600MHz F-relay Connector
SMA Waterproof Connector
F-substrate Connector
SMA Board Screw Fix Connector
N Connector for Mobile Infrastructure Equipment
Connector for Antenna
SMA Length-specified L-bend Connector
Connector for Mobile Infrastructure Equipment for SMA
Connector for BNC Measurement Equipment
Connector for BNC 12D Bend
Floating Receptacle
N Special Panel Connector
Why Choose To-Conne?
A Leader in Coaxial Connectors
We are the leading Japanese manufacturer of coaxial connectors, including custom orders for a broad range of operating environments.
70+ Year Track Record
Through our history of over 70 years, we have accumulated profound expertise in all aspects of designing and manufacturing coaxial connectors.
The Highest Quality Standards
Through decades of "kaizen" (continuous refinement), we have achieved and industry-leading defect rate of less than 0.01%.
Focus on Long-Term Relationships
From the very beginning, we work to build long-term customer relationships based on trust. Our highly experienced professionals are proactive in following up to ensure satisfaction.
Stable Supply & Production Management
Each team member is dedicated to meeting the highest international operation standards. We have held ISO certification for over 20 years.
Committed to Environmental Sustainability
We are committed to conserving the environment for future generations and hold various international certifications, including RoHS and REACH.
High-Performance Connectors Delivered Fast
Communications & Mobile Device Components (50Ω)
Optimal for applications such as next-generation (5G) wireless communication, IoT, and data infrastructure.
Video & Broadcast Equipment Solutions (75Ω)
Optimal for video and broadcast applications with specs including 12G-SDI compatibility and high-density mounting capabilities.
Talk to our Experts
Our well experienced engineers would carefully look into your requests and respond with the finest proposal. No minimum quantity is set for the orders of customization. Please do not hesitate to contact and ask us anything.
Tel. +81-3-3939-9161
Office Hours
・EST (Eastern Standard Time): 20:00–04:00
・PST (Pacific Standard Time): 17:00–01:00
・CET (Central European Time): 02:00–10:00