{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B08B-XASK-1(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"B08B-XASK-1LFSN","canonicalUrl":"https://icsourcedirect.com/jst/B08B-XASK-1LFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/B08B-XASK-1(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST XA series, Board to Cable/Wire header, shrouded 4-wall, 8 positions, 2.50mm pitch, 3 A, 250 V, tin-plated contacts, locking ramp, through-hole press-fit termination, UL94 V-0.","salesMarkdown":"## 2.50 mm Pitch, 8 Positions — Board Footprint and Circuit Count Mated stack height is 11.3 mm — this is the z-height from the PCB surface to the mating interface, which governs the clearance for the cable exit in the enclosure. ## Through-Hole Press-Fit Termination Termination is press-fit, solder — the header pins are designed to be pressed into plated through-holes and then wave-soldered. ## 8 vs 9 Positions — Position Count Decision The sibling B09B-XASK-1 carries 9 positions on the same 2.50 mm pitch, same locking ramp, same 3 A rating, same 11.3 mm stack height. If the BOM calls for 8 circuits, this header matches; if it calls for 9, step up to the B09B-XASK-1. No other parametric difference between the two.","metaTitle":"JST B08B-XASK-1(LF)(SN) XA Header 8 Pos 2.5mm Pitch","metaDescription":"JST XA series shrouded header, 8 positions, 2.50mm pitch, 3A, 250V, tin contacts, locking ramp, UL94 V-0. Active production. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"XA","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"XA","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Press-Fit, Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.098\\\" (2.50mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.346\\\" (8.80mm)","Ingress Protection":"-","Base Product Number":"B08B-XAS","Insulation Material":"Polyamide (PA66), Nylon 6/6, Glass Filled","Number of Positions":"8","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.134\\\" (3.40mm)","Current Rating (Amps)":"3A","Operating Temperature":"-25°C~85°C","Mated Stacking Heights":"11.3mm","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"-","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.5000","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.50000","currency":"USD"},{"qty":10,"price":"$0.43600","currency":"USD"},{"qty":100,"price":"$0.35970","currency":"USD"},{"qty":500,"price":"$0.31282","currency":"USD"},{"qty":1000,"price":"$0.25807","currency":"USD"},{"qty":5000,"price":"$0.22679","currency":"USD"},{"qty":10000,"price":"$0.21115","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch and number of positions of JST B08B-XASK-1(LF)(SN)?","answer":"Pitch is 0.098\" (2.50 mm). Number of positions is 8, all loaded, in a single row."},{"question":"Does B08B-XASK-1(LF)(SN) have a locking ramp?","answer":"Yes, the fastening type is a locking ramp. It engages with the mating receptacle latch to hold the pair mated under vibration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B08B-XASK-1LFSN","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/B08B-XASK-1LFSN 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}}