{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-1971798-1","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-1971798-1","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1971798-1","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-1971798-1","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Grace Inertia GIC series, 3-1971798-1, Board to Cable/Wire header, 3 positions, 2.50mm pitch, shrouded 4-wall, through hole, kinked pin solder, tin contacts, UL94 V-0, -30°C to 105°C.","salesMarkdown":"## 2.50mm pitch, 3-position shrouded header for wire-to-board The 3-1971798-1: This is a 3-position, single-row, vertical through-hole header from TE's Grace Inertia GIC series. The 2.50mm pitch sets the board footprint — it mates with the matching GIC receptacle housing for a wire-to-board interconnect. The 4-wall shroud protects the square male pins during blind mating and prevents bent contacts in tight enclosures. Rated current varies by wire gauge — the limiting factor is the termination crimp and wire size, not the header itself. The tin-on-tin contact interface is rated for standard signal and low-power duty cycles; gold is not specified here, so expect fewer mating cycles than a gold-plated equivalent. The latch holder fastening type locks the header to the receptacle, giving positive retention under vibration. In a packaging line or conveyor control cabinet where the connector sees machine shake, that latch keeps the pair mated without additional hardware.","metaTitle":"3-1971798-1 TE Connectivity AMP Connectors Pin Header, 3 Pos","metaDescription":"3-1971798-1 TE Connectivity Grace Inertia GIC header, 3 positions, 2.50mm pitch, shrouded 4-wall, latch holder, tin contacts, UL94 V-0. Active production.","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":"Kinked Pin, Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","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":"50V","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.346\\\" (8.80mm)","Ingress Protection":"-","Base Product Number":"1971798","Insulation Material":"Thermoplastic","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":"$0.2200","priceTiers":[{"qty":1,"price":"$0.22000","currency":"USD"},{"qty":10,"price":"$0.18800","currency":"USD"},{"qty":100,"price":"$0.17070","currency":"USD"},{"qty":500,"price":"$0.13250","currency":"USD"},{"qty":1000,"price":"$0.12315","currency":"USD"},{"qty":5000,"price":"$0.10912","currency":"USD"},{"qty":10000,"price":"$0.09665","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-1971798-1/alternatives.json"},"ai":{"faq":[{"question":"What is the mating connector for 3-1971798-1?","answer":"This header mates with a Grace Inertia GIC receptacle housing (same series, 3 positions, 2.50mm pitch). The latch holder on the header locks into the corresponding latch on the receptacle."},{"question":"Is 3-1971798-1 RoHS compliant?","answer":"Yes, it is ROHS3 compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1971798-1","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/3-1971798-1 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}}