{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B4B-XH-AM","brand":"JST","brandSlug":"jst","productSlug":"B4B-XH-AM","canonicalUrl":"https://icsourcedirect.com/jst/B4B-XH-AM","factsUrl":"https://icsourcedirect.com/api/mcp/products/B4B-XH-AM","rawCanonicalId":null},"summary":{"shortDescription":"JST Sales America Inc., XH series, Header, Board to Cable/Wire, 4 Positions, 1 Row, 0.098\" (2.50mm) Pitch, Through Hole, Tin Mating/Post, Shrouded - 4 Wall, Detent Lock, Bulk","salesMarkdown":"The 2.50mm pitch and through-hole mounting suit it for wire-to-board connections where a positive lock against vibration is needed. ## Rated current and mating envelope The 9.8mm mated stack height and 7.00mm insulation height define the z-height budget when mated with the matching XH crimp receptacle.","metaTitle":"B4B-XH-AM JST Header 4 Pos 2.5mm Pitch Through Hole","metaDescription":"JST XH series header, 4 circuits, 2.50mm pitch, shrouded, detent lock. Active production. Sourced per RFQ. Tin-plated contacts, UL94 V-0.","metaKeywords":null},"attributes":{"series":"XH","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"JST Sales America Inc.","Style":"Board to Cable/Wire","Series":"XH","Package":"Bulk","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Press-Fit, Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Detent Lock","Number of Rows":"1","Pitch - Mating":"0.098\\\" (2.50mm)","Product Status":"Active","Voltage Rating":"250V","lifecycle_stage":"unknown","Contact Material":"Brass","Insulation Color":"Natural","Insulation Height":"0.276\\\" (7.00mm)","Ingress Protection":"-","Base Product Number":"B4B-XH-A","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"4","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":"9.8mm","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":"$0.2400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.24000","currency":"USD"},{"qty":10,"price":"$0.20400","currency":"USD"},{"qty":100,"price":"$0.15690","currency":"USD"},{"qty":500,"price":"$0.13274","currency":"USD"},{"qty":1000,"price":"$0.10860","currency":"USD"},{"qty":5000,"price":"$0.09654","currency":"USD"},{"qty":10000,"price":"$0.08749","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/040d3621c5a50bd4b218f33f8642bead.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional equivalent to B4B-XH-AM?","answer":"The B4B-XH-A(LF)(SN) is the closest functional equivalent — same 4 positions, 2.50mm pitch, tin plating, shrouded header, but RoHS compliant. Form, fit, and function match."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B4B-XH-AM","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/B4B-XH-AM 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}}