{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"1747049-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"1747049-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1747049-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/1747049-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Grace Inertia GIC series, 1747049-1, Board to Cable/Wire header, 3 positions, 0.098\" (2.50mm) pitch, shrouded 4-wall, latch holder, press-fit and solder termination, UL94 V-0, natural insulation.","salesMarkdown":"## Three-position 2.5mm header for wire-to-board Its 0.098\" (2.50mm) pitch matches the standard GIC receptacle footprint, and the full 4-wall shrouding protects the tab contacts during mating. ## Shrouded housing with latch holder The 4-wall shroud and latch holder fastening type provide a positive lock against vibration-induced disconnect — a step up from a simple detent. Termination options include both press-fit and solder. Press-fit is the cleaner choice for high-reliability backplane builds where rework is a concern; solder works for standard through-hole assembly. ROHS3 compliant. No direct cross-reference from other brands is documented — the Grace Inertia series is proprietary to TE. ## How it compares to 1-2232960-3 The key difference: 1-2232960-3 uses a locking ramp instead of a latch holder, and its voltage rating is 50VAC versus 300VAC on this part. If your application needs the higher voltage headroom, 1747049-1 is the pick.","metaTitle":"1747049-1 TE Connectivity Grace Inertia Header, 3 Pos, 2.5mm","metaDescription":"1747049-1 TE Connectivity AMP Connectors Grace Inertia header, 3 positions, 0.098\" pitch, shrouded 4-wall, latch holder, press-fit/solder termination, UL94 V-0.","metaKeywords":null},"attributes":{"series":"Grace Inertia, GIC","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"Grace Inertia, GIC","Package":"Bulk","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Press-Fit, Solder","Applications":"General Purpose, Industrial","Contact Type":"Tab","Contact Shape":"Rectangular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"1","Pitch - Mating":"0.098\\\" (2.50mm)","Product Status":"Active","Voltage Rating":"300VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.571\\\" (14.50mm)","Ingress Protection":"-","Base Product Number":"1747049","Insulation Material":"Polyamide (PA66), Nylon 6/6, Glass Filled","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"-","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-30°C ~ 105°C","Mated Stacking Heights":"-","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":"$0.8200","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.82000","currency":"USD"},{"qty":10,"price":"$0.78000","currency":"USD"},{"qty":100,"price":"$0.64280","currency":"USD"},{"qty":500,"price":"$0.58436","currency":"USD"},{"qty":1000,"price":"$0.50530","currency":"USD"},{"qty":5000,"price":"$0.43312","currency":"USD"},{"qty":10000,"price":"$0.41249","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the pitch of 1747049-1 header?","answer":"The pitch is 0.098\" (2.50mm)."},{"question":"Is 1747049-1 shrouded and what type of latching does it have?","answer":"Yes, it is a shrouded 4-wall header with a latch holder fastening type."},{"question":"What is the closest functional second-source for 1747049-1?","answer":"The closest match is 1-2232960-3, a 3-position, 0.098\" pitch header from the same Grace Inertia series, but it uses a locking ramp and is rated 50VAC instead of 300VAC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/1747049-1","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/te-connectivity-amp-connectors/1747049-1 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:52:26.615Z","lastPublished":"2026-08-11T15:52:26.615Z","indexable":true}}