{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"10129381-920001BLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"10129381-920001BLF","canonicalUrl":"https://icsourcedirect.com/amphenol/10129381-920001BLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/10129381-920001BLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) EconoStik™ 10129381-920001BLF, a 20-position dual-row unshrouded pin header, 0.100\" (2.54mm) pitch, through-hole solder termination, gold flash on mating contacts, rated 3A per contact at 110VDC.","salesMarkdown":"## Board Fit and Pitch Reality The 10129381-920001BLF: The unshrouded profile means the pins are exposed after soldering, so the mating half must provide the alignment shroud or keying. 20 positions across two rows at 0.100\" row spacing — the board layout is a 2×10 grid. ## Gold Flash: What It Means for Field Life The mating contacts carry 1.00µin gold over copper alloy — a flash plating that prevents oxidation during storage and initial mating. For a field-service harness that gets cycled quarterly, the gold flash is adequate — the limiting factor will be the tin solder tail, not the mating face. ## Current and Voltage Ceilings The UL94 V-0 thermoplastic housing keeps the connector safe inside equipment enclosures requiring flame-rated components. The base product number 10129381 covers multiple position counts and plating options.","metaTitle":"10129381-920001BLF Amphenol ICC (FCI) EconoStik™ 2.54mm","metaDescription":"Amphenol ICC (FCI) EconoStik™ 10129381-920001BLF: 20-position, dual-row, 2.54mm pitch unshrouded header, 3A, gold flash. Active lifecycle. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":"EconoStik™ 10129381","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"Amphenol ICC (FCI)","Style":"Board to Board or Cable","Series":"EconoStik™ 10129381","Package":"Bulk","Features":"-","Shrouding":"Unshrouded","Termination":"Solder","Applications":"General Purpose, Industrial, Medical, Telecommunications","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole","Connector Type":"Header, Cuttable","Fastening Type":"Push-Pull","Number of Rows":"2","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Active","Voltage Rating":"110VDC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.100\\\" (2.54mm)","Ingress Protection":"-","Base Product Number":"10129381","Insulation Material":"Thermoplastic","Number of Positions":"20","Row Spacing - Mating":"0.100\\\" (2.54mm)","Contact Finish - Post":"-","Contact Length - Post":"0.120\\\" (3.05mm)","Current Rating (Amps)":"3A","Operating Temperature":"-55°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.450\\\" (11.43mm)","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.230\\\" (5.84mm)","Number of Positions Loaded":"All","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"1.00µin (0.025µm)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.3800","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.38000","currency":"USD"},{"qty":10,"price":"$0.32500","currency":"USD"},{"qty":100,"price":"$0.25260","currency":"USD"},{"qty":500,"price":"$0.21656","currency":"USD"},{"qty":1000,"price":"$0.18046","currency":"USD"},{"qty":5000,"price":"$0.15468","currency":"USD"},{"qty":10000,"price":"$0.14437","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/40b29260c807f4763ede4a3ef97aed66.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch and height of 10129381-920001BLF?","answer":"Pitch is 0.100\" (2.54mm) on both rows and row spacing. Overall contact length is 0.450\" (11.43mm); the mating pin extends 0.230\" (5.84mm) above the insulator."},{"question":"Is this header shrouded or unshrouded?","answer":"Unshrouded — the pins are exposed. The mating receptacle or female header must provide the alignment shroud."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/10129381-920001BLF","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/amphenol/10129381-920001BLF when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-23T20:41:44.623Z","lastPublished":"2026-07-23T20:41:44.623Z","indexable":true}}