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J.S.T. Mfg. Co., Ltd.


JST Connectors J.S.T. Mfg. Co.,Ltd. designs, manufactures, and supplies connectors, terminals, and tooling products. The company offers its products for use in amusement equipment, automobiles, audio visual equipment, business equipment, information and communication equipment, traffic systems and heavy electric equipment, home appliances, and industrial equipment. It serves customers through a network of representatives and local authorized distributors in Europe, Asia, North America, Oceania, and Africa. The company was founded in 1957 and is based in Osaka, Japan. It has locations in Japan, Belgium, Spain, the United Kingdom, Germany, France, Austria, the United States, Singapore, Thailand, Malaysia, Indonesia, China, Taiwan, Korea, India, and Australia.

jst-logoJST - Dedicated to excellence in connection technology JST has been a global manufacturer of high quality (ISO-9001/QS-9000) sub miniature connectors since 1957. JST's product offering consists of Wire-to-Wire, Wire-to-Board, Board-to-Board, Flex/Flat Cable, Memory connectors, Solderless terminals, chain terminals, shunts & application tooling. JST's Engineering Centers offer design and development, prototype & pre production manufacturing, & electrical/environmental testing capabilities. Production flexibility, innovative product development, production engineering, quality assurance, value added solutions and responsiveness to customer needs are what have fueled JST's growth and resulted in rewarding partnerships with JST's valued customers.

JST Mfg. Co., Ltd. was established in 1957. Since then, JST's reputation for innovation and excellence has kept JST as one of the top ten connector manufacturers in the world with annual sales of approximately 100.0 billion.

JST's connectors have often enabled these dramatic improvements in size and function. JST has an In-House Production System, from R&D of the product to the final manufacturing process. We are geared towards total efficiency, serving with high productivity, and micron-level precision.

Ultra thin PC connector for PC memory card, 0.5mm pitch board-to-board connector JMD, 0.5mm pitch FFC (Flexible Flat Cable)/FPC(Flexible Printed Circuit) connector FLZ and many other connectors have been developed and manufactured to comply with the various needs of the market.



  • ACH Series 1.2mm Subminiature Connectors
  • Crimp ZH Series and IDC ZR Series 1.5MM Connectors
  • GH/GHD Series 1.25mm Wire to Board Connectors
  • GVH Series
  • JMD Connectors
  • JWPF Series 2.0mm Waterproof Connectors
  • LEA Connector Series for LED Applications
  • LEB Connector Series for LED Applications
  • Mini Reel Hand Tool
  • PA Wire-to-Board Connectors
  • PAL Wire-to-Wire Connectors
  • PHD Connectors
  • SFH Wire-to-Board Connectors
  • SH/SR Connectors
  • SHD Connectors
  • VL Connector Series
  • WPJ Connector
  • XMA Wire-to-Wire Crimp Style Connector
  • ZE Connectors
  • ZPD Connector Series

Applications:computers, medical, machines, defense, aerospace, industrial, telecommunications, test and measurement instruments, and Miscellaneous.
Specifications / Catalog & Brochure:

UBC connector
This connector is an interface connector conforming to USB (Universal Serial bus) Type-C. High-speed transmission of up to 10Gbps and power supply of up to 100W are available. It has a reversible construction, so that insertion and extraction without having to worry about the orientation (both sides) of the plug is possible.

JIA connector

SQB connector Shunt-less Squib Connector

JST Products for LED Lighting

JST General Catalogue

Hand tools for Crimping Terminals

JST Product Selection Guide Wire-toBoard Wire-to-Wire Connectors

JST Brochure