J300 Series/J320 HeadersThese J300 Series/J320 5.08mm pitch PCB headers mate with J-FAT spring terminal connectors, stock number 707-8984 typical.The JST J300/J320 series Connectors are available in both wire-to-board and wire-to-wire connection. The J300 Connectors feature a double-spring construction consisting of the main spring and a contact pressure adjustment spring.Features & Benefits• Double spring construction• Housing lances• Secure locking method• Both contact and application tools have identification marks to prevent incorrect combinationsPolarization is achieved by selecting corresponding Key Codes X or Y as shown in the manufacturers part number (e.g. ****-*****-**Y* )Wire sizes are 14-28 AWGStandardsUL 94V-0Connectors for signal circuit or power supply circuit, applicable to the factory automation, heavy electric machinery, and other industrial equipment in general.Double-spring constructionHousing LancesClear Click FeelingJST Factory Automation