オーディーユージャパン株式会社（ODU） List of Products and Services

We introduce ODU's problem-solving and development capabilities. Our connectors and connector systems serve as benchmarks for mating cycles, contact density, and reliability. On the other hand, the custom solutions we develop for each customer's application are adopted worldwide. With decades of experience and a dual approach of simulation programs and testing/manufacturing processes, we can develop custom connectors in a short period. [Features] ■ Custom solutions are adopted worldwide ■ Custom connectors can be developed in a short period ■ Development and manufacturing bases in Europe, America, and China ■ Strengthening collaboration with customers to provide the necessary expertise for each site *For more details, please refer to the PDF document or feel free to contact us.

• Circular Connectors
• Other Connectors
• Contract manufacturing

ODU's high-performance contacts for electronic connectors achieve one million mating cycles without compromising high levels of reliability and current-carrying capacity, depending on the application. Similarly, it is also possible to optimize current-carrying capacity at high temperatures and insertion/extraction forces according to the application. We possess the necessary skills to develop contact systems tailored to each customer's needs. 【Features】 ■ Achieves one million mating cycles ■ Optimization of current-carrying capacity at high temperatures and insertion/extraction forces according to the application is possible ■ Development of contact systems that fit customer needs ■ Precise adjustment of characteristics such as contact resistance, contact force, safety, mating cycles, and insertion/extraction force *For more details, please refer to the PDF document or feel free to contact us.

• Circular Connectors
• Other Connectors
• Contract manufacturing

At ODU, we have successfully incorporated two types of metal machining—stamping (stamping bending) and cutting processing—which are particularly important for connector manufacturing, for decades. We can accommodate not only large orders but also orders starting from just one piece. In either case, one of our strengths is our ability to deliver a wide variety of products in a short lead time. Additionally, we manufacture a diverse range of components that make up the connectors using machinery. Approximately 13,000 types of components are produced using over 100 machines equipped with our unique technology and specially developed high-performance equipment. Thanks to our machining technology, the dimensions and designs of the contacts, housings, and housing components are always strictly adhered to. 【Features】 ■ Supports stamping (stamping bending) processing and cutting processing ■ Accommodates orders starting from one piece as well as large orders ■ Delivers a wide variety of products in a short lead time ■ Reliable flexibility and speed *For more details, please refer to the PDF document or feel free to contact us.

• Circular Connectors
• Other Connectors
• Contract manufacturing

By applying surface treatments tailored to individual applications to contacts that have been machined and stamped, electrical and mechanical properties are imparted. Various characteristics such as contact resistance and wear resistance are achieved through a multilayer structure that is plated onto the base part. This is also true for metal housings that often require resistance to chemicals, seawater, and air pollution. ODU guarantees high-quality surface treatments specially designed for individual applications through surface treatment technologies integrated at an early stage of development and manufacturing. *For more details, please refer to the PDF document or feel free to contact us.*

• Circular Connectors
• Other Connectors
• Contract manufacturing

There is a rapidly increasing demand for data transmission connectors that can handle vast amounts of data transmission while also meeting both electrical and mechanical characteristics. Our expertise—particularly in selecting suitable materials at an early stage and testing S-parameters—enables stable, high-quality transmission. Additionally, we offer ODU's high-speed connectors as custom types tailored to individual applications. For example, we can accommodate requests for high density, more frequent connect/disconnect cycles, high durability, lightweight design, and vibration resistance. 【Features】 ■ Selection of suitable materials at an early stage ■ Testing of S-parameters ■ Capability for stable, high-quality transmission ■ Custom types according to individual applications *For more details, please refer to the PDF document or feel free to contact us.

• Circular Connectors
• Other Connectors
• Contract manufacturing

We would like to introduce ODU's "High Voltage Connectors." The requirements for the development and design of high voltage connectors include the design of insulators that respond to the need for miniaturization while considering interference between contacts. To achieve continuous conduction of high voltage in a compact connector, it is essential to ensure appropriate spatial and creepage distances. Furthermore, it is important to prevent irregularities such as edges and corners in the product design. This is because if there are irregularities in the contacts that are arranged at regular intervals, the electric field strength may increase several times. The combination of materials can also exacerbate the electric field strength. Additionally, we also consider another important parameter, "partial discharge." *For more details, please refer to the PDF document or feel free to contact us.*

• Circular Connectors
• Other Connectors
• Contract manufacturing

Electromagnetic compatibility (EMC) is a condition that should be considered in various applications and is generally a solution suitable for applications characterized by fixed connectors or a low number of mating cycles. However, the design of EMC shielded connectors used in products that require a high number of mating cycles and have advanced mechanical specifications is a significant challenge. ODU systematically addresses these various challenges. In other words, we consolidate the necessary manufacturing know-how and expertise and apply them to individual issues. Our foundational knowledge has been compiled into a database through decades of experience and is used in the development of the ODU EMC solution matrix. 3D CAD simulations also make the most of this empirical data. ODU connectors with EMC shielding are valued in fields that require error-free electronics, including the automotive sector, defense and security, medical diagnostic devices, and general data transmission technology. *For more details, please refer to the PDF materials or feel free to contact us.*

• Circular Connectors
• Other Connectors
• Contract manufacturing

ODU has the expertise necessary for the development and manufacturing of connectors with airtightness or pressure resistance. The foundation of connector development includes specialized knowledge about materials, selection of sealing methods suitable for applications, operation of various sealing technologies, comprehensive analysis using Finite Element Method (FEM), and experience-based know-how. There are various reasons why airtightness or waterproofing is required for connectors and their systems. For example, in equipment that uses high-pressure washers, waterproof connectors with protection rating IP 69K are necessary to maintain the functionality of the equipment over a long period. In the railway sector, waterproof connectors rated IP 69K are required to prevent degradation of functionality over time. Our connectors enable safe connections in high-pressure, high-vacuum, and waterproof applications. *For more details, please refer to the PDF materials or feel free to contact us.

• Circular Connectors
• Other Connectors
• Contract manufacturing

Wiring of connectors tends to be overlooked compared to the performance and functionality of the connector system. However, when considering both thermal flow and current, the section from the connector to the cable becomes extremely important. ODU has the experience and expertise to suppress aging degradation in the wiring section that limits performance and to develop and manufacture reliable solutions. Our wiring types mainly consist of three types: screw-type, solder, and crimp connections. Solder and crimp connections are commonly used on the cable side. Crimping is particularly used in applications that require safety. *For more details, please refer to the PDF materials or feel free to contact us.*

• Circular Connectors
• Other Connectors
• Contract manufacturing

To support applications such as high current, electromagnetic compatibility (EMC), high temperature, and airtightness, we believe that simply providing high-quality connectors and leaving the wiring and cable assembly to the customer is not sufficient service. Wiring and cables significantly influence the overall performance of the system. Therefore, a perfect contact system requires optimal collaboration between contacts, wiring technology, and cable assembly. To ensure this, ODU accurately identifies factors that may affect the characteristics of the system and provides comprehensive solutions that take these into account. Using finite element method (FEM) simulations, we examine the product functions specified by the customer early in the verification process. *For more details, please refer to the PDF materials or feel free to contact us.*

• Circular Connectors
• Other Connectors
• Contract manufacturing

Let me introduce you to the ODU testing process. "Functionality," "reliability," "quality," and "safety" are key concepts in connectors and their systems. Achieving these requires a deep understanding of fundamental physical phenomena. Additionally, it is crucial to continuously confirm and verify the mechanical and electrical properties of products through various certification tests in the development and design process, as well as thorough quality control in the manufacturing process. ODU's in-house Technical Testing Center (T2C) is responsible for both the verification of standard values according to applications and the development and application of various testing methods. This dual function of the T2C establishes a knowledge base that is essential for further technological development of connectors and connector systems. *For more details, please refer to the PDF materials or feel free to contact us.*

• Circular Connectors
• Other Connectors
• Contract manufacturing

We would like to introduce the "High-Performance Circular Connectors" handled by ODU Japan Co., Ltd. Our lineup includes the "ODU AMC" designed for defense and security applications intended for use under harsh environmental conditions, the metal circular connector "ODU MINI-SNAP," and the resin circular connector "ODU MEDI-SNAP." We offer connections that meet the requirements of various fields such as industry, medical, defense and security, and testing and measurement. 【Features】 ■ Easy connection in just under 1 second with push-pull locking ■ Eliminates the possibility of accidental disconnection ■ Allows disconnection when needed by pulling the cable ■ Forms a highly reliable connection between the connector and receptacle ■ Guarantees maximum connection reliability even under harsh environmental conditions *For more details, please refer to the PDF document or feel free to contact us.

• Circular Connectors

Introducing high-reliability connectors handled by O.D. Yu Japan Co., Ltd. for defense applications. Our lineup includes the "Soldier Communication System," which reduces weight and size by 70%, as well as "Modular/Rectangular Connectors" with excellent vibration resistance, and fully customizable "Single Contacts." We propose situation-adaptive solutions based on standard connectors according to customer requirements. 【Features】 ■ Complies with various global standards such as UL, CSA, VG, and VDE ■ Pursues design, functionality, cost, and uniqueness ■ Fits precisely to individual applications ■ Proposes situation-adaptive solutions based on standard connectors according to customer requirements ■ Enables rapid design and prototyping *For more details, please refer to the PDF materials or feel free to contact us.

• Circular Connectors

Introducing the modular rectangular connectors "ODU-MAC" handled by ODU Japan Co., Ltd. We offer a lineup that includes the automatic connection and disconnection type "Silver-Line," which excels in fail-safe performance and high vibration resistance, as well as the manual connection and disconnection type "White-Line" and the "Blue-Line," which achieves outstanding high density. You can check the details in the PDF download below. 【Silver-Line Features】 ■ Automatic connection and disconnection type ■ Robust hybrid interface ■ Excellent fail-safe performance and high vibration resistance ■ 7 types of frames (Sizes can be freely chosen according to the number of modules) *For more details, please refer to the PDF materials or feel free to contact us.

• Rectangular Connector

The "ODU-MAC Silver-Line" is a system that allows for a wide variety of connection types to be housed in a single connector, thanks to its flexible modular design. Depending on your automatic docking requirements, you can choose from seven different frame types. Additionally, we also offer the "ODU DOCK Silver-Line," designed for over 100,000 mating cycles. 【Features】 ■ Docking frame for automatic mating ■ A wide range of module types available ■ Extremely compact design due to high density ■ Cable cross-sectional area from 0.08mm² to 50mm² ■ Harness processing also supported *For more details, please refer to the PDF document or feel free to contact us.

• connector

The "ODU AMC High-Density Type" is a miniature connector solution designed for a variety of applications. With a chrome-plated finish, it is extremely robust. Despite its small size, with a shell diameter ranging from 7mm to a maximum of 18.5mm, it offers high density with up to 40 contacts. Additionally, it allows for various combinations, including autoclave-compatible types, a variety of sizes, connection types, and insulators. 【Features】 ■ Supports high-speed data transmission ■ Autoclave-compatible ■ Extremely robust housing ■ Waterproof IP68-2m ■ Can be connected to PCB/flexible printed circuits *For more details, please refer to the PDF materials or feel free to contact us.

• connector

This document explains connectors and wires. It includes how to connect connectors and wires, representative connection methods and their features, as well as solder connections, crimp connections, and more. It also introduces troublesome rules regarding wire sizes and the negative effects of pulling wires. 【Contents (Excerpt)】 ■1. How to connect connectors and wires - Representative connection methods and features of wires and connectors ■2. Solder connections ■3. Crimp connections ■4. ODU's crimping *For more details, please refer to the PDF document or feel free to contact us.

• Other Connectors

This document explains connectors and heat generation. It covers the mechanism of heat generation when electricity flows, as well as the temperature of connectors and their rated current. We hope that people with detailed knowledge, as well as those who are not usually involved with connectors, can enjoy learning about them. 【Contents (excerpt)】 ■1. The mechanism of heat generation when electricity flows 　・Column 1: Heating of electric heaters and air conditioners 　・Column 2: Superconductivity ■2. Temperature of connectors (heat generation and dissipation) ■3. Rated current *For more details, please refer to the PDF document or feel free to contact us.

• Other Connectors

Isn't it true that there isn't a day when we don't touch connectors such as plugs, USBs, LANs, and smartphone charging cables? A connector is a device used to transmit electricity, but how does electricity actually flow? In this document, I would like to briefly explain that mechanism. 【Contents (excerpt)】 ■1. The mechanism of electricity transmission through connectors ■2. Things that hinder the flow of electricity 　(a) Irregularities on the surface of metals 　(b) Insulating coatings on metal surfaces ■3. Defeating the hindrances 　(a) What can be done to eliminate irregularities on the metal surface? 　(b) What can be done about the insulating coating on the metal surface? *For more details, please refer to the PDF document or feel free to contact us.

• Other Connectors

"T" represents "3-in-1" or "Triple." One connector or receptacle has three locking variations: push-pull, breakaway, and ratchet screw lock. You can choose the appropriate interlock type, size, cable connection, insert, and number of contacts according to your requirements. The serrated built-in trapezoidal screw further enhances safety. The ODU AMCⓇ T series connectors come in two sizes. Cable connections can be selected from two types: overmolding or standard MIL backshell.

• Circular Connectors

If you would like, please read together with Issue 1 "The Mechanism of Connectors," Issue 2 "Connectors and Wires," and Issue 3 "Connectors and Heat Generation." [Contents] - History of ODU - Shapes that can exhibit the necessary electrical functions - Shapes suitable for usage - Shapes that are easy to operate and more For more details, please feel free to download the PDF or contact ODU Japan. Phone: 03-6441-3210 E-mail: sales@odu.co.jp

• Other Connectors

ODU connectors enable reliable transmission of media such as power, signals, data, gases, and fluids in various applications, including future-oriented growth markets like medical, military and security, energy technology, as well as established industrial electronics, measuring instruments, testing technologies, and automotive industry technologies. The product range includes a variety of connectors such as compact round push-pull connectors, rectangular modular connectors, cable assemblies, and overmolded connectors. We also offer waterproof connectors (IP68/69) and autoclave-compatible products for diverse applications. Customization is available, so please feel free to contact us. 【Business Description】 ■ Development and manufacturing of connectors For more details, please refer to our catalog or feel free to contact us.

• Circular Connectors
• cable

German-made high-reliability connectors provide an ideal interface for high quality and high reliability, regardless of power, signal, data, or fluid. The trend towards miniaturization continues in medical technology, consumer electronics, and automotive technology. They are also offered as complete systems, including assembly. 【Product Examples】 ■ Round push-pull connectors ■ Resin type round push-pull connectors ■ High-density type connectors ■ Modular connector systems ■ German-made high-reliability connectors *If you would like a comprehensive catalog, please request materials or view the PDF data from the download.

• Circular Connectors

The ODU MINI-SNAP is a one-touch push-pull connector with a robust metal housing. It supports various transmission types including power, signal, and data, and boasts a high durability with a mating cycle of 5000 times. ■ 6 different sizes (plug outer diameter from 6.4 mm) ■ 3 types of connection: solder / crimp / PCB ■ 2 - 40 poles: composite inserts available ■ Waterproof connectors available: IP68/IP69 compliant ■ Mismatch prevention feature with latch-groove coding *For more details, please refer to the ODU MINI-SNAP catalog.

• Circular Connectors

The "ODU MINI-SNAP (F Series)" is a round connector with a half-shell coding type and a metal housing featuring a push-pull locking mechanism. This round connector, with its robust metal housing, excels in performance even in demanding environments, regardless of power, signal, or data transmission. You can choose from a wide range of sizes, contact connection methods, and inserts, allowing for a diverse array of configurations. 【Features】 ■ Space-saving receptacle ■ Safe and sturdy locking system ■ Low insertion and extraction force ■ Can be attached and detached by robots ■ Easy housing cleaning *For more details, please refer to the PDF document or feel free to contact us.

• Circular Connectors

The "ODU MINI-SNAP" is a hybrid circular connector that allows for quick and easy attachment and detachment through push-pull locking. It combines miniaturization, ease of installation, and efficient use of space, making it multifunctional and easy to handle. It is possible to integrate the transmission of a wide variety of media into a single interface. 【Features】 ■ Efficient one-time insertion and removal ■ High performance ■ Reliable quick connection technology, with push-pull locking capable of up to 5,000 mating cycles ■ Space-saving design ■ Reliability in harsh environments *For more details, please refer to the PDF document or feel free to contact us.

• Circular Connectors

The "MINI-MED series" is the optimal connector for scenarios requiring lightweight, space-saving, and waterproof cable assemblies. It provides safety and ease of handling for use in hygienic fields demanded by medical technology and other applications. Additionally, it is adopted in industrial devices such as electric bicycles and barcode scanners. It is also used in testing and measurement equipment, including conductivity meters and measurement sensors. 【Features】 ■ Good grip ■ Blind mating ■ Audible locking sound ■ Space-saving ■ One-stop plug and cable assembly *For more details, please request materials or view the PDF data available for download.

• Circular Connectors
• cable

The "ODU-MAC" is a connector that allows various types of transmission elements to be housed in a single connector thanks to its flexible modular design. You can choose from modules for signals, power, high current, high voltage, coaxial, high-speed data transmission, optical fiber, and media such as air or fluids, and integrate them into one connector. The six types of docking frames can be individually configured for length. You can choose from two applications: automatic or manual docking. 【Features】 ■ Over 100,000 mating cycles ■ Docking frame for automatic mating ■ Robust housing for harsh environments and automatic mating ■ Easy housing locking with spindle or lever ■ Very compact due to high density For more details, please refer to the catalog or feel free to contact us.

• cable
• Coaxial Connectors

"ODU-MAC" is a modular rectangular connector that allows for the construction of individual interfaces for various applications. It can be used mounted on a fixed frame as a rack and panel, for automatic connection and disconnection, or housed in a robust casing. We offer the automatic connection and disconnection type "Silver-Line," the manual connection and disconnection type "White-Line," and the high-performance yet affordable "Blue-Line." 【Features (Silver-Line)】 ■ Automatic connection and disconnection type ■ High-performance connector using SPRING-TAC contacts ■ Top-level error prevention and a wide variety of connection options *For more details, please refer to the PDF materials or feel free to contact us.

• Rectangular Connector

The "ODU-MAC Non-Magnetic Type Product Catalog" is a catalog of connector solutions for MRI applications provided by ODU, which has a long-standing track record in the connector industry. It includes automatic disconnect connectors "ODU-MAC (Silver-Line)" as well as manual disconnect types "ODU-MAC (White-Line)." [Contents] ■ Company Information ■ Product Information ■ ODU-MAC - Automatic Disconnect Type ■ ODU-MAC - Manual Disconnect Type ■ Modules ■ Tools, Crimping Methods, Various Instructions, Accessories ■ Technical Information *For more details, please refer to the PDF document or feel free to contact us.

• Other Connectors
• Other electronic parts

This product is a strain relief housing developed for the modular connector system ODU-MAC. By fully protecting the connection area, it creates ideal added value for the docking frame we offer. Its smart design and multifunctional yet robust structure are the features of this product. 【Features】 ■ Frame accessory for automatic connection and disconnection of ODU-MAC ■ Supports protection rating of IP 50 and above ■ High durability due to robust design ■ Flexible custom solutions available *For more details, please refer to the PDF document or feel free to contact us.

• Rectangular Connector
• Other Connectors

The "ODU-MAC ZERO (White-Line)" is a manual detachable hybrid connector that consolidates various types of transmission into a compact space. The symmetrical half-shell housing design accommodates up to 9 units from transmission, power, data rate, and coaxial modules. Due to the integrated rail in the resin housing instead of an aluminum frame, magnetic components are no longer necessary. 【Features】 ■ Easy handling ■ Blind mating ■ Non-magnetic ■ Space-saving ■ Comprehensive one-stop solution, total service *For more details, please refer to the PDF document or feel free to contact us.

• Other Connectors