{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-1971845-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-1971845-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1971845-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-1971845-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors header, 3-1971845-2, Board to Cable/Wire, 2 positions, 5.00 mm pitch, shrouded 4-wall, latch holder, through-hole solder termination, tin contacts, UL94 V-0, glow wire compliant.","salesMarkdown":"## 5.00 mm pitch, 2-position shrouded header with latch The 3-1971845-2: This is a 2-position, single-row header on 5.00 mm pitch — the board footprint is wide enough to route a 5 mm trace between pads if needed. The shroud is a full 4-wall enclosure that protects the rectangular tab contacts during handling and prevents misalignment when mating with the cable receptacle. Tin-on-tin contact finish — rated for the typical 20–30 mating cycles of a field-service or production interconnect. ## Through-hole solder termination, glow wire ready The header terminates through-hole with a 0.138\" (3.50 mm) post length — long enough for a 1.6 mm board with a good solder fillet on the far side. Glow wire compliant per the feature list — this matters for appliance and lighting applications where the connector must survive a glow-wire ignition test without sustaining flame.","metaTitle":"3-1971845-2 TE Connectivity Header, 5mm Pitch, 2 Pos","metaDescription":"3-1971845-2 TE Connectivity AMP Connectors header, 5.00 mm pitch, 2 positions, shrouded 4-wall, latch holder, glow wire compliant. Active production.","metaKeywords":null},"attributes":{"series":null,"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":"-","Package":"Bulk","Features":"Board Guide, Glow Wire Compliant","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Tab","Contact Shape":"Rectangular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Latch Holder","Number of Rows":"1","Pitch - Mating":"0.197\\\" (5.00mm)","Product Status":"Active","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Natural","Insulation Height":"0.504\\\" (12.80mm)","Ingress Protection":"-","Base Product Number":"1971845","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"2","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.138\\\" (3.50mm)","Current Rating (Amps)":"-","Operating Temperature":"-40°C ~ 120°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":"$0.7100","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.71000","currency":"USD"},{"qty":10,"price":"$0.68400","currency":"USD"},{"qty":100,"price":"$0.55210","currency":"USD"},{"qty":500,"price":"$0.48888","currency":"USD"},{"qty":1000,"price":"$0.42849","currency":"USD"},{"qty":5000,"price":"$0.37385","currency":"USD"},{"qty":10000,"price":"$0.34797","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy 3-1971845-2 and how is it quoted?","answer":"3-1971845-2 is sourced through independent distribution channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-1971845-2","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/3-1971845-2 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}}