Our Advantages
Our production technology has been honed over the years, enabling us to work efficiently with our clients to achieve consistency and trust.
Speed
We carry a wide variety of products, and our inventory management system minimizes shortages, ensuring that we can meet any immediate demand. We provide same-day shipping and drop shipping services upon request.
Unmatched Quality
- Our objective is to reduce the environmental impact of our products by carefully selecting materials in compliance with RoHS2. Our measuring tools and design equipment allow us to be flexible and innovative in product development.
- Superior Equipment
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- Network analyzer Rohde & Schwarz R&S ZVA67 (frequency up to 67 GHz) Keysight Technology E5063A (frequency up to 14 GHz)
- 3D electromagnetic field analysis simulation and EDA software Keysight Technology EMPro
- 1 kHz mΩ meter
- Withstand voltage and insulation resistance tester
- Constant temperature and humidity tester
1 Khz Milliohm Meter
AC Automatic Insulation/Withstanding HiTester
Low Temperature & Humidity Chamber
Total Customization & Flexible Support
We can customize our products for you. We offer total customization, including changes to a product's shape, length, material, surface treatment, and packaging. In addition to high-frequency coaxial connectors and assemblies, we manufacture various other products, such as machined parts with surface treatments.
We're dedicated to offering reliable assistance at every phase of your project. We have strengthened our strategic global sourcing and procurement over the years to provide you with a competitive advantage.
Steady Supply Chain
Our production management spans 23 global sites, ensuring uninterrupted delivery and quality. Diverse manufacturing locations and partners enable us to adapt to challenges, maintaining a consistent supply of high-quality connectors, regardless of external conditions.
Innovating Cost-Efficient Solutions
We employ advanced simulation to reduce prototype and initial costs. Products are rigorously tested at our Industrial Technology Centers, ensuring reliability and cost-efficient solutions that meet real-world demands.
Finding the Unfindable
We specialize in sourcing rare or discontinued RF connectors at reasonable prices. Our network and expertise provide hard-to-find connectors without the premium cost, ensuring you get essential components affordably.
Credit Card Payment & Digi-Key
- We are registered with both PayPal and Square, and we accept payments through various credit card brands.
For PayPal, we only accept payments in USD.
For Square, we only accept payments in JPY.
- We accept the following credit cards.
- Visa
- Mastercard
- American Express
- JCB
- Diners Club
- Discover
- Union Pay
Please note that not all of our products are available for purchase through Digi-Key.
Key Features
Full Customization
Our seventy years of cutting technology development enable us to offer complete customization (except for mating parts).
Rapid Turn-Around
We have approximately 1,000 catalog items. This means we can save time by finding the one nearest to your requirements and adjust its shape, material, and surface treatment to be optimal.
Processed Cable Products
We offer fully processed coaxial cables with our connectors attached to save you time and minimize installation issues.
Small Lot Orders Welcome
We welcome small lot orders. Our catalog items can be purchased from lots as small as one piece. Custom orders are available for a minimum of 100 pieces.
Fast Worldwide Shipping
We ship worldwide. Catalog items are typically delivered in about one week. Custom items within 7–9 weeks.
Industry-Leading Quality
We offer the ultra-high quality expected from Japanese engineering with a product defect rate under 0.01%.
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.
Commitment to Sustainability
- Our company is fully committed to the United Nations' framework for sustainability, actively integrating it into our environmental policy.
Typical Applications
Mobile Devices, Mobile Base Stations
Wireless Communication Equipment
Radio Frequency Product Measuring Instruments
Video Cameras for Television and Surveillance Cameras
Medical Equipment
Aerospace Communication Equipment
Waterproof IPX7 Equipment
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.
How it Works
01
Inquiry
Contact us with an overview of your coaxial connector requirements.
Schedule a Free Consultation
02
Specification
If we already have a coaxial connector in our catalog that is optimal for your needs, we'll skip steps 4–6 below.
If not, we will consider manufacturing custom connectors. To give you a cost and lead time quotation, we will need to know the operation environment, optimal dimensions, prototype requirements, lot quantity, annual usage, and other crucial characteristics.
If necessary, we can set up a phone call or Zoom meeting to discuss all details.
Download Our Catalogs
03
Quotation
Based on the details you have provided, we will prepare a quotation for cost and lead time. On a case-by-case basis, we may also prepare drawings and simulation analyses.
04
Prototype Order
Based on our quotation, you may submit an order for a prototype. Sometimes, we may skip the prototyping phase if both sides are comfortable with our ability to deliver the required items based on prior works.
05
Prototype Production
We will fabricate a prototype and verify it according to the agreed specifications. You can typically expect to receive the prototype within 7–9 weeks after placing the order.
06
Prototype Verification
After receiving the prototype, your team will test it in the intended operating environment. If there are no issues, we can provide a quotation for mass production. We accept orders for lots of 100 items or more.
07
Mass Production
If satisfied with your tests and our quotation, you may place an order for mass production.
Frequently Asked Questions (FAQ)
Sales & Prototypes
Q How long is the delivery time?
A We usually take about one week for catalog stock items and 7 to 9 weeks for custom items.
Q What is the price and MOQ for custom connectors？
A We can make an offer from 1 unit for catalog items in stock and 100 units for custom orders. Unit prices vary from $1 to $100, depending on the technical specifications.
Q Can you manufacture cable assemblies?
A Yes. If you order from our catalog, it takes about two weeks to process and deliver.
Q What is the difference between To-Conne's connectors and those of other companies?
A We commit to production quality, durability, and our ability to manufacture and deliver custom orders fast.
Q Do you use a specific shipping courier?
A We typically use DHL, FedEx, or UPS. Please advise if you have a particular preference.
Technology
Q Can you submit technical drawings, specifications, and cable installation instructions?
A Yes. For custom products, please allow a little more time.
Q Can you submit 2D and 3D CAD data, chemSHERPA, environmental surveys, and other detailed information?
A Yes. Please specify the required information, and we will confirm what can be provided.
Q Can you manufacture waterproof coaxial connectors?
A Yes. Our catalog contains SMA, BNC, and N connectors. We are also able to make custom waterproof coaxial connectors. Please contact us to discuss your requirements.
Q Is it possible to attach a quick detachable mechanism to the connector?
A Yes. We have SMA connectors and N connectors with the push-pull mating mechanism.Yes. We have SMA connectors and N connectors with the push-pull mating mechanism.
Q We do not have enough quantity to place a custom order.
A In the case of items in our catalog, we accept orders from one unit. Alternatively, we may be able to suggest a product from another manufacturer.
Corporate Overview
| Company Name | To-Conne Co., Ltd. |
| Established | May 1st, 1950 |
| Headquarter Address | 5-23-11 Narimasu, Itabashi-ku, Tokyo 175-0094, Japan Tel. (+81) 3-3939-9081 Fax. (+81) 3-3939-9082 |
| Paid-in Capital | 1,000,000 USD |
| Representative | Hiromasa Watanabe, President & CEO |
| Number of Employees | 50 |
| Business Activities | Design, develop, manufacture, and sales of:
Sales of CNC machining parts and wireless communications-related products. |
| Products & Services |
|
Headquarter Location
Address
5-23-11 Narimasu, Itabashi-ku Tokyo 175-0094, Japan
Phone
Tel. (+81) 3-3939-9081
Fax. (+81) 3-3939-9082
Company History
| May, 1950 | President of the foundation and executive adviser, Mr. Hiromi Watanabe, established the company at Toushinchou, Itabashi-ku, Tokyo. |
| May, 1956 | Toyo Optical Co., Ltd. was established. |
| May, 1957 | Commenced manufacture of microscopes using metal processing technologies. |
| July, 1963 | Manufacturing plant established in Tochigi-prefecture. Commenced manufacturing connectors. |
| Sep, 1979 | Company name changed to Toyo Connector Co., Ltd. due to the business expansion of Toyo Optical Co., Ltd. |
| May, 1986 | Headquarters relocated to the current address at Narimasu, ltabashi-ku, Tokyo. |
| Nov, 1988 | Established training institute in Tochigi prefecture. Promoted Mr. Misaku Watanabe President & CEO. Promoted Mr. Harumi Watanabe to Chairman. |
| May, 1990 | Spun-off manufacturing department as Toyo Hitex Co., Ltd. |
| May, 1993 | Spun-off trade business department as Toyo Trading Co., Ltd. |
| May, 2000 | Merged with Toyo Hitex Co., Ltd. Celebrated 50th anniversary. Paid-in capital increased to 1,000,000 USD. |
| May, 2001 | Obtained ISO 9002 certification. |
| Oct, 2001 | Obtained ISO 9001:2000 certification. |
| May, 2004 | Established new warehouse adjacent to headquarters. |
| Nov, 2008 | Promoted Hideo Watanabe to President & CEO. Promoted Mr. Misaku Watanabe to Chairman. |
| Jan, 2012 | Company name changed to To-Conne Co., Ltd. |
| Nov, 2013 | Promoted Mr. Hiromasa Watanabe to President & CEO. Promoted Mr. Hideo Watanabe to Adviser. |
| May, 2016 | Obtained ISO 9001:2015 and ISO 14001:2015 certification. |
Talk to our Connector Experts
We can quickly provide you with the ideal coaxial connectors for your requirements. We welcome small lot orders. To get started, please send us details of your needs, and one of our experts will get back to you shortly.
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