{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"B2B-EH-A(LF)(SN)","brand":"JST","brandSlug":"jst","productSlug":"B2B-EH-ALFSN","canonicalUrl":"https://icsourcedirect.com/jst/B2B-EH-ALFSN","factsUrl":"https://icsourcedirect.com/api/mcp/products/B2B-EH-A(LF)(SN)","rawCanonicalId":null},"summary":{"shortDescription":"JST EH series, Board to Cable/Wire header, 2 positions, 2.50mm pitch, 3 A, 250 V, through-hole, shrouded 3-wall, friction lock, tin-plated contacts, UL94 V-0, natural insulator.","salesMarkdown":"## 2.50 mm Pitch, 3 A — JST EH Series 2-Position Header The B2B-EH-A(LF)(SN): Rated 3 A at 250 V, the tin-plated contacts handle signal and low-power duty without the temperature rise exceeding the housing material limit. ## Mated Stack Height and Termination Check ## 2 vs 4 vs 5 Positions — Same Series, Same Footprint The B4B-EH-A and B5B-EH-A are the 4-position and 5-position siblings in the same EH series, sharing the 2.50 mm pitch, 3 A rating, 250 V rating, friction lock, and 8.1 mm stack height.","metaTitle":"JST B2B-EH-A(LF)(SN) EH Series Header 2 Pos 2.5mm Pitch","metaDescription":"JST EH series header, 2 positions, 2.50mm pitch, 3A, 250V, through-hole, friction lock, UL94 V-0. Active, RoHS. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"EH","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":"EH","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 3 Wall","Termination":"Press-Fit, Solder","Applications":"-","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Friction 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":"0.236\\\" (6.00mm)","Ingress Protection":"-","Base Product Number":"B2B-EH-A","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.126\\\" (3.20mm)","Current Rating (Amps)":"3A","Operating Temperature":"-25°C~85°C","Mated Stacking Heights":"8.1mm","Overall Contact Length":"-","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.130\\\" (3.30mm)","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":"$0.1400","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.14000","currency":"USD"},{"qty":10,"price":"$0.11000","currency":"USD"},{"qty":100,"price":"$0.08090","currency":"USD"},{"qty":500,"price":"$0.06698","currency":"USD"},{"qty":1000,"price":"$0.05861","currency":"USD"},{"qty":5000,"price":"$0.05024","currency":"USD"},{"qty":10000,"price":"$0.04884","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/cc205c871243b1a9fa2c70dd353a72d1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the mating housing for JST B2B-EH-A(LF)(SN)?","answer":"This header mates with JST EH series crimp housings (e.g., EHR-2 or equivalent 2-position receptacle) that accept the appropriate crimp terminals."},{"question":"Is B2B-EH-A(LF)(SN) RoHS compliant?","answer":"Yes, it is RoHS compliant per the JST listing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/jst/B2B-EH-ALFSN","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/B2B-EH-ALFSN 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}}