{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"08SR-3S","brand":"JST","brandSlug":"jst","productSlug":"08SR-3S","canonicalUrl":"https://icsourcedirect.com/jst/08SR-3S","factsUrl":"https://icsourcedirect.com/api/mcp/products/08SR-3S","rawCanonicalId":null},"summary":{"shortDescription":"JST SR Series receptacle, 8 positions, 1 row, 0.039\" (1.00mm) pitch, IDC termination, 30 AWG, tin female socket contacts, free hanging, natural color, closed end.","salesMarkdown":"The JST 08SR-3S is an 8-position receptacle from the SR series, terminated via IDC to discrete 30 AWG wire. The natural (unpigmented) nylon housing with closed end means the IDC tooling seats the wires against a positive stop, so you don't push them through the back. Tin-plated female socket contacts are standard for this series; they handle the mating cycles of an internal or low-service harness without the cost of gold. ## Wiring It — IDC Termination on 30 AWG IDC termination skips the crimp — the wire is pressed into insulation-displacement slots inside the housing. That saves assembly time, but it's wire-gauge-specific: this receptacle is built for 30 AWG discrete wire. Use a different gauge and the IDC slots won't bite correctly. The free-hanging (in-line) mount means the terminated harness plugs directly into a matching pin header on the board. No strain relief is built into the housing, so plan for a cable tie or clamp near the connector if the harness sees flex. The female socket contacts accept the header pins. The 08SR-3S is not compatible with the JST SH series — SH uses a different pitch and contact geometry.","metaTitle":"JST 08SR-3S SR Series Receptacle, 8 Pos, 1.00mm Pitch, IDC","metaDescription":"JST 08SR-3S SR series receptacle, 8 positions, 1.00mm pitch, IDC termination, 30 AWG, tin contacts, natural color, free hanging. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circular Connectors"],"specifications":{"Mfr":"JST Sales America Inc.","Color":"Natural","Pitch":"0.039\\\" (1.00mm)","Series":"SR","Package":"Bulk","Features":"Closed End","Wire Type":"Discrete","Wire Gauge":"30 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Contact Finish":"Tin","Fastening Type":"-","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"08SR","Number of Positions":"8","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/721c650acc679a2aefea77d98f4b86c5.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/08SR-3S/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy JST 08SR-3S?","answer":"Submit a request for quote to confirm availability and current pricing."},{"question":"What is the pitch and position count of JST 08SR-3S?","answer":"The JST 08SR-3S has 8 positions on a 0.039\" (1.00mm) pitch, single row."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/08SR-3S","citationPolicyUrl":"https://icsourcedirect.com/llms.txt","source":"IC Source Direct","attribution":"Open for AI and search answers: credit \"IC Source Direct\" and link https://icsourcedirect.com/jst/08SR-3S when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T18:51:40.457Z","lastPublished":"2026-07-22T18:51:40.457Z","indexable":true}}