{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"02R-LEBSS-TB(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"02R-LEBSS-TBLFSN","canonicalUrl":"https://icsourcedirect.com/jst/02R-LEBSS-TBLFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/02R-LEBSS-TB(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST LEB series, 2-position receptacle, 0.157\" (4.00mm) pitch, surface mount right-angle, tin-plated contacts, 3A rated, 300V, solder retention, -55°C to 105°C.","salesMarkdown":"## JST LEB 2-Position Receptacle — 4.00 mm Pitch, SMT Right-Angle The 02R-LEBSS-TB(LF)(SN): Its 0.157\" (4.00mm) pitch is wider than typical signal connectors, giving enough creepage for the 300V rating without crowding the board layout. ## Ratings and What They Drive in the Design Rated 3A per circuit with tin-plated contacts — tin is the limiting factor for high-cycle or corrosive environments, but for a fixed or low-cycle board-to-board connection it delivers reliable signal-level current. The 300V rating at 4.00mm pitch provides solid creepage margins for 48V or lower-voltage bus work. Mates directly with the JST 02P-LEBSS-TF(LF)(SN) plug — same 2-position count, same 4.00mm pitch, same SMT right-angle footprint. The solder retention feature on the receptacle holds alignment during reflow, preventing tombstoning or skew. For wire-to-board applications, the LEBRP-02V-S crimp housing (free-hanging, PBT) accepts tab contacts and mates with this receptacle as a cable-end half.","metaTitle":"JST LEB 02R-LEBSS-TB(LF)(SN) Receptacle, 2-Pos, 4mm Pitch","metaDescription":"JST LEB series 2-position receptacle, 0.157\" (4.00mm) pitch, SMT right-angle, tin contacts rated 3A at 300V. Active production, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Wire-to-Board Connectors","LED Lighting Connectors"],"specifications":{"Mfr":"JST Sales America Inc.","Pitch":"0.157\\\" (4.00mm)","Style":"Board to Board or Cable","Series":"LEB","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Solder Retention","Wire Gauge":"-","Termination":"Solder","Housing Color":"White","Mating Cycles":"-","Mounting Type":"Surface Mount, Right Angle","Connector Type":"Receptacle","Contact Finish":"Tin","Fastening Type":"-","Product Status":"Active","Voltage Rating":"300V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Housing Material":"Polyamide (PA9T), Nylon 9T","Ingress Protection":"-","Base Product Number":"02R-LEBS","Number of Positions":"2","Current Rating (Amps)":"3A","Operating Temperature":"-55°C~105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5500","stockQuantity":23,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/5316699b87f4f0c847d6b48b62751778.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What compatible mating connector works with the 02R-LEBSS-TB(LF)(SN)?","answer":"The mating plug is the JST 02P-LEBSS-TF(LF)(SN) — same 2-position count, 4.00mm pitch, SMT right-angle. For a wire-to-board cable assembly, use the LEBRP-02V-S crimp housing with tab contacts."},{"question":"Where can I buy 02R-LEBSS-TB(LF)(SN) JST connector?","answer":"This part is sourced to order against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/02R-LEBSS-TBLFSN","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/02R-LEBSS-TBLFSN when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:46:37.382Z","lastPublished":"2026-07-22T19:46:37.382Z","indexable":true}}