{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"15HR-4K","brand":"JST","brandSlug":"jst","productSlug":"15HR-4K","canonicalUrl":"https://icsourcedirect.com/jst/15HR-4K","factsUrl":"https://icsourcedirect.com/api/mcp/products/15HR-4K","rawCanonicalId":null},"summary":{"shortDescription":"JST HR series, 15-position IDC receptacle, 0.098\" (2.50mm) pitch, single row, 24 AWG, tin-lead female socket contacts, detent lock, free-hanging, black housing, bulk.","salesMarkdown":"## 15-Position IDC Receptacle for Discrete Wire Harnesses The JST 15HR-4K is a 15-position IDC receptacle in the HR series, designed for terminating discrete 24 AWG wire without crimping. The 0.098\" (2.50mm) pitch keeps the housing compact for a 15-circuit harness, and the single-row layout suits cable-to-board or inline splice applications where board space is at a premium. The detent lock provides positive retention against the mating header — it clicks home and holds without a secondary latch, which matters in assemblies that see routine vibration during transport or fan operation. This eliminates the per-wire crimp step and the associated tooling — useful for low-to-medium volume builds where a crimp press isn't justified. The trade-off is that IDC is a one-shot termination: once the wire is seated, it's not meant to be re-terminated on the same contact. The closed-end feature blocks the back of the housing, so wires cannot push through during insertion. Free-hanging (in-line) mounting means the receptacle floats in the harness; it's not panel-mounted, so the cable strain relief is handled by the wire itself or an external tie-down point near the connector.","metaTitle":"JST 15HR-4K HR Series Receptacle, 15 Position, 2.50mm IDC","metaDescription":"JST 15HR-4K HR series 15-position IDC receptacle, 0.098\" (2.50mm) pitch, 24 AWG, detent lock. Active production, sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Circular Connectors"],"specifications":{"Mfr":"JST Sales America Inc.","Color":"Black","Pitch":"0.098\\\" (2.50mm)","Series":"HR","Package":"Bulk","Features":"Closed End","Wire Type":"Discrete","Wire Gauge":"24 AWG","Row Spacing":"-","Contact Type":"Female Socket","Mounting Type":"Free Hanging (In-Line)","Connector Type":"Receptacle","Contact Finish":"Tin-Lead","Fastening Type":"Detent Lock","Number of Rows":"1","Product Status":"Active","lifecycle_stage":"unknown","Cable Termination":"IDC","Base Product Number":"15HR","Number of Positions":"15","Contact Finish Thickness":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.6100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/866973c2e17710cdd4c91ace19a7931c.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/15HR-4K/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy JST 15HR-4K and how do I get a price?","answer":"The JST 15HR-4K is sourced to order through independent distribution. Submit an RFQ for current pricing and availability — both are confirmed at quote time. No stock-holding claim is made here; the supply posture is quoted per BOM quantity."},{"question":"Is JST 15HR-4K RoHS compliant?","answer":"The 15HR-4K carries tin-lead contact finish, which means it is not RoHS compliant under the current exemption regime. Confirm the exemption status for your jurisdiction or evaluate a lead-free HR series variant if RoHS compliance is required."},{"question":"What connector mates with JST 15HR-4K?","answer":"The 15HR-4K mates with the matching JST HR series pin header at the same 0.098\" (2.50mm) pitch. The detent lock on the receptacle engages the header shroud ramp for positive retention."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/15HR-4K","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/15HR-4K 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}}