{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"10129381-912003BLF","brand":"Amphenol","brandSlug":"amphenol","productSlug":"10129381-912003BLF","canonicalUrl":"https://icsourcedirect.com/amphenol/10129381-912003BLF","factsUrl":"https://icsourcedirect.com/api/mcp/products/10129381-912003BLF","rawCanonicalId":null},"summary":{"shortDescription":"Amphenol ICC (FCI) EconoStik™ 10129381 series, 10129381-912003BLF – unshrouded through-hole header, 2 rows, 12 positions, 2.54mm pitch, 3A per contact, gold-plated mating surface, UL94 V-0 black thermoplastic housing.","salesMarkdown":"## Board Fit and Contact Ratings The 10129381-912003BLF: This is a 12-position, dual-row unshrouded header on 2.54mm pitch – the standard 0.100-inch grid that matches most prototyping boards and legacy footprints. For repeated disconnect/reconnect in a field-service application, a thicker gold (15µin or more) would be the better call. ## Mounting and Mating Reality The push-pull fastening type confirms there is no integral latch; the mating connector must provide its own locking mechanism if the application sees vibration.","metaTitle":"10129381-912003BLF Amphenol ICC (FCI) EconoStik 12-Pin","metaDescription":"10129381-912003BLF – Amphenol ICC (FCI) EconoStik unshrouded header, 12 positions, 2.54mm pitch, 3A, gold flash. Active production – 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":"12","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":"0.538\\\" (13.67mm)","Contact Finish - Mating":"Gold","Contact Length - Mating":"0.318\\\" (8.08mm)","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":"$0.4300","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.43000","currency":"USD"},{"qty":10,"price":"$0.36700","currency":"USD"},{"qty":100,"price":"$0.28560","currency":"USD"},{"qty":500,"price":"$0.24476","currency":"USD"},{"qty":1000,"price":"$0.20397","currency":"USD"},{"qty":5000,"price":"$0.17483","currency":"USD"},{"qty":10000,"price":"$0.16318","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/40b29260c807f4763ede4a3ef97aed66.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 10129381-912003BLF?","answer":"We source this part through independent distribution."},{"question":"What is the mating connector for 10129381-912003BLF?","answer":"The mating housing must provide its own polarization and retention – the header itself has no latch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"isd-matrix-langgraph","citationUrl":"https://icsourcedirect.com/amphenol/10129381-912003BLF","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/10129381-912003BLF 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}}