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  1. Home
  2. Electronic Components and Semiconductors
  3. 理研電具製造
  4. Currently listing products for Positronic power connectors.
PRODUCT
  • Dec 03, 2020
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Dec 03, 2020

Currently listing products for Positronic power connectors.

理研電具製造 理研電具製造
We have started to publish the connector lineup from Positronic, featuring small and high-current connectors. We offer a wide range of products to meet customer needs, including connectors that can handle up to 200A of current with a single pin, as well as waterproof, dustproof, and hermetically sealed options. We also have power and signal combination connector products, so please let us know your requirements, and we will propose the optimal solution.
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金魚1.jpg

Positronic Small Power Connector "GOLD FISH Series"

Positronic's GOLD FISH series connectors for small power supplies

The Positronic GOLD FISH series is a compact, hybrid connector that can handle both power and signals while being UL compliant, helping to save space in your products. We also offer it at an affordable price. It supports hot-plugging, floating, and blind mating. AC, DC, and signals in one connector! For more details, please refer to the attached document.

  • Rectangular Connector

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Positronic power supply connector "Dragonfly Series"

Positronic's low-cost, compact power connector Dragonfly series.

Low-cost, small power connector with lock capable of handling up to 20A The Dragonfly series is a compact design power connector that combines power and signal. It is available in PCB mount type, panel mount, and cable connection. The maximum rated current is 20A, and the maximum mating cycles are 10,000 times.

  • Rectangular Connector

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Positronic IP68 Waterproof High Current Rectangular Connector

Positronic's European railway standard EN45545-2 HL3 (flame retardant standard) compliant rectangular connector.

The Panther series is a waterproof connector that can carry up to 230A per pin. It has excellent environmental resistance, with sealing capabilities of up to IP69K and a maximum operating temperature range of 200°C. Additionally, the uniquely designed finger protection contact enhances safety performance.

  • Rectangular Connector

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Positronic hermetic connector & flange for vacuum chamber

Positronic's resin-encapsulated hermetic feedthrough D-sub connectors for space and industrial vacuum applications.

Please try the resin-encapsulated hermetic feedthrough D-sub connectors from Positronic for space and industrial vacuum applications. We offer standard and high-density types, with 11 variations of pin counts ranging from 9 to 104. There are also variations for contacts, including signal, power, and BNC. In addition to selling connectors individually, we also accept orders for products with vacuum flanges and custom flange creation.

  • Circular Connectors

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Positronic rectangular MIL connector "GMCT series"

MIL-DTL-28748 compliant high-reliability rectangular connector

The "GMCT series connectors from Positronic" are robust and highly reliable Winchester-type rectangular connectors. They comply with MIL-DTL-28748 specifications. There are 13 different pin counts available, ranging from 9 to 104 pins. Terminal types include crimp, solder, press-fit, and wrap post. Compatible cable sizes range from AWG14 to AWG28. Operating temperature range: -65°C to 150°C. Other: ROHS compliant products available, UL#49351 certified.

  • Rectangular Connector

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防水.jpg

Positronic IP67 Dustproof and Waterproof D-Sub Connector

IP67 Dustproof and Waterproof D-Sub Connector Family

Waterproof D-Sub Family: WD Series, WDD Series, EVD Series Both standard and high-density types are available. Ranging from 9 pins to 78 pins. Available in panel mount type and cable connection type. The connectors comply with the following: - IP 67 in accordance with EC 60529 - UL#E49351 (WD, WDD Series) - CSA#LR 54219 (WD, WDD Series) - UL#E140980 (WD, WDD Series) - MIL-DTL-24308 and SAE AS39029 (EVD Series)

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GG.jpg

Positronic Company High Current Connector "GG Series"

Positronic's Great Golden series high current connectors - modular connectors capable of carrying up to 200A per pin!

The GG series is a unique connector series with two features. The first feature is that it can carry a large current of 200A per pin. The second feature is that it allows for the free selection and combination of four types of contact blocks. It supports hot plugging and blind mating. Additionally, the uniquely designed high-current contacts enhance safety performance.

  • Rectangular Connector
  • Other Connectors

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Positronic lightweight aluminum back shell for D-subs

Lightweight aluminum back shell for D-subs. Perfect for customers facing weight reduction and size/space constraints!

Please try our new lightweight aluminum back shell for D-Sub connectors. In addition to the already available straight type, we have added two types: a side type with a lateral cable outlet and a low-profile type. These are perfect for customers facing size and space constraints. Available sizes include 9, 15, 25, 37, 50, and 104. The back shell shape is designed to maximize internal space and facilitate harness assembly. For more details, please refer to the attached document.

  • Circular Connectors

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■■ Leak test for pouch containers such as packed rice! | MSQ-2003 series ■■ Packaging container air leak test device, pinhole inspection device, and full inspection device.

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  • PRODUCT

The pinhole inspection for packaging engineering is fully automated, eliminating packaging defects based on certain quality standards. The judgment results and operational status can be managed via a monitor screen. - Quantitative management of quality standards for the pinhole inspection process - Ensuring the quality of the product's shelf life - Establishing evaluation criteria for the manufacturing process, achieving quantitative quality assurance - Slim and space-saving design that can be connected to existing production lines - Quick changeover for product variety switching can be handled in a short time by exchanging chambers - Fully domestically produced, allowing for rapid maintenance and troubleshooting - Example target works: pillow packaging, packaged rice (packaged cooked rice), etc. *Please consult us regarding the use of this product for pharmaceuticals.

Feb 10, 2026

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Fukuda's leak test, leak inspection, leak detection, leak test, integrity test.

  • NEW
  • PRODUCT

Fukuda Co., Ltd. has been pursuing leak detection for 60 years and is committed to advancing the future of leak testing. 【 Supporting Various Leak Tests: Air Leak Test / Gas Leak Test (Hydrogen Gas, Helium Gas) 】 We develop, manufacture, and sell leak testing equipment to inspect airtightness and sealing properties. We will propose the appropriate testers and devices for each inspection target. 【 Target Industries and Examples of Inspection Targets 】 - Automotive Industry: Engines, FC components, valves and piping, various parts - Electronic Components Industry: Smartphones, keyless switches, various small sensors - Pharmaceuticals / Food / Cosmetics Industry: Bottle containers, syringes, vials, eye drop containers, pillow packaging, PTP packaging We will propose the most suitable leak testers for each industry. 【 ISO Certification 】JIS Q 9001:2015 (ISO 9001:2015)

Feb 10, 2026

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■■ Air Leak Tester | FLA-0200 / FLA-0201 series ■■ Fukuda's new flagship model. Equipped with mastering correction function, it enables high-precision measurements in a short time.

  • NEW
  • PRODUCT

Fukuda's new flagship model. - Masterless type (FLA-0200 series) - General type (FLA-0201 series) Two models of air leak testers. With the mastering correction function, high-precision measurements can be achieved in a short time. Please take a look at the catalog.

Feb 10, 2026

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Aluminum prototype: Lost wax casting sand mold layered 3D printer prototype.

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  • COMPANY

● The production time for casting prototypes can be shortened! Since model production is not required, the time needed to create prototypes, which previously took about a month, can be significantly reduced. ● Model costs can be reduced! By directly producing sand molds from 3D data, there is no need for model production costs. If changes to the model are necessary, they can be addressed by modifying the 3D data. ● Similar products with different shapes and dimensions can be prototyped simultaneously! With one molding process, different products with similar shapes or varying dimensions can be molded at the same time. This allows for the verification of multiple types in a short period.

Feb 10, 2026

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Aluminum casting repair: Metal crack repair without applying heat.

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The "Mechanical Stitching Method" by Nichinichisui Road Machinery Co., Ltd. is a new technique that allows for the repair of metal cracks without the application of heat. By using special bolts and reinforcement plates, cracks are physically removed, and repairs are made without causing any thermal impact on the base material. Repairs can be carried out in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized. ◎ For more details, please contact us. ◎ If a detailed technical explanation is needed, please contact us.

Feb 10, 2026

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