{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B05B-XASK-1(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"B05B-XASK-1LFSN","canonicalUrl":"https://icsourcedirect.com/jst/B05B-XASK-1LFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/B05B-XASK-1(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc. XA series, Board to Cable/Wire header, 5 circuits, 0.098\" (2.50mm) pitch, through hole, press-fit/solder termination, tin-plated contacts, locking ramp, UL94 V-0.","salesMarkdown":"## Board-to-Wire Header for 5-Circuit Harnesses The B05B-XASK-1(LF)(SN): The 2.50mm pitch sets a moderate board footprint — wide enough to route a single trace between pads on a standard 1oz copper layer, and the 250V rating covers most low-voltage DC and AC signal rails. ## Through-Hole Retention for Cable Strain Through-hole mounting gives this header stronger mechanical anchorage than an SMT part — important when the mated cable assembly is routed near the board edge and subject to tugging during assembly or service. ## Mating Housing and Stack Height Mated stack height is 11.3mm — measure the clearance from the PCB surface to the inside of the enclosure lid or adjacent board before committing the layout.","metaTitle":"JST B05B-XASK-1(LF)(SN) Header 5 Pos 2.5mm Through Hole","metaDescription":"JST XA series header, 5 positions, 2.50mm pitch, through hole, tin contacts, locking ramp. 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":"B05B-XAS","Insulation Material":"Polyamide (PA66), Nylon 6/6, Glass Filled","Number of Positions":"5","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":"$0.3800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.38000","currency":"USD"},{"qty":10,"price":"$0.32200","currency":"USD"},{"qty":100,"price":"$0.25010","currency":"USD"},{"qty":500,"price":"$0.21442","currency":"USD"},{"qty":1000,"price":"$0.17868","currency":"USD"},{"qty":5000,"price":"$0.15315","currency":"USD"},{"qty":10000,"price":"$0.14294","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch and number of positions of B05B-XASK-1(LF)(SN)?","answer":"0.098\" (2.50mm) pitch, 5 positions, all loaded."},{"question":"What is the mating housing for JST B05B-XASK-1(LF)(SN)?","answer":"JST XA series 5-position receptacle housing (such as XARP-05V) with the same 2.50mm pitch, using crimp terminals."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B05B-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/B05B-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}}