{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SM02B-LEASS-TF(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"SM02B-LEASS-TFLFSN","canonicalUrl":"https://icsourcedirect.com/jst/SM02B-LEASS-TFLFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/SM02B-LEASS-TF(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST LEA series header, male pins, 2 positions, 0.071\" (1.80mm) pitch, surface-mount right-angle, tin contact finish, 3A, 300V, solder retention.","salesMarkdown":"The SM02B-LEASS-TF(LF)(SN): It uses a 0.071\" (1.80mm) pitch, which sets the board footprint for the matching receptacle. This header mates with the JST LEA series receptacle housing (order separately) that accepts the appropriate crimp terminals. The solder retention feature — small plastic posts or barbs — keeps the header aligned during the reflow pass before the solder joints solidify. ## What the 1.80 mm Pitch Means for Your Layout The 1.80 mm pitch is tighter than the common 2.54 mm (0.100\") header pitch, so the board footprint is narrower — useful when routing density is a constraint. The 2-position count is the smallest in the LEA series; if your BOM calls for more circuits, the series runs up to 15 positions at the same pitch, keeping the same receptacle family and terminal tooling.","metaTitle":"JST SM02B-LEASS-TF(LF)(SN) LEA Header, 2 Pos, 1.80mm Pitch","metaDescription":"JST SM02B-LEASS-TF(LF)(SN) LEA series header, 2 positions, 0.071\" (1.80mm) pitch, surface-mount right-angle, tin-plated contacts, rated 3A 300V.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Wire-to-Board Connectors"],"specifications":{"Mfr":"JST Sales America Inc.","Pitch":"0.071\\\" (1.80mm)","Style":"Board to Cable/Wire","Series":"LEA","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":"Header, Male Pins","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":"SM02B-LE","Number of Positions":"2","Current Rating (Amps)":"3A","Operating Temperature":"-55°C~105°C"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.7600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/f0eb90b1da97b8275fe3d9716a742777.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/SM02B-LEASS-TFLFSN","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/SM02B-LEASS-TFLFSN 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}}