{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"179844-2","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"179844-2","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/179844-2","factsUrl":"https://icsourcedirect.com/api/mcp/products/179844-2","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors Power Double Lock header, 179844-2, 3 positions (2 loaded), 0.156\" (3.96mm) pitch, shrouded 4-wall, locking ramp, through-hole, tin-plated contacts, tray pack.","salesMarkdown":"## 3.96mm pitch, 2 loaded positions, locking ramp The 179844-2 is a 3-position vertical header from the TE Power Double Lock series, with only 2 positions loaded — the third cavity is empty, likely for keying or selective population. Pitch is 0.156\" (3.96mm), a common spacing for moderate-current wire-to-board power distribution. The 4-wall shrouding and locking ramp keep the mating receptacle secure under vibration and prevent accidental unmating in field-service or industrial cabinet applications. ## Board-to-cable power interconnect The tin-plated tab contacts are rated for moderate current, though the exact ampacity depends on wire gauge and ambient temperature.","metaTitle":"179844-2 TE Power Double Lock Header, 3.96mm Pitch, 3 Pos","metaDescription":"179844-2 TE Power Double Lock header, 0.156\" (3.96mm) pitch, shrouded 4-wall, locking ramp, 3 positions with 2 loaded, tin contacts, through-hole, active","metaKeywords":null},"attributes":{"series":"Power Double Lock","packageCase":null,"mountingType":null,"rohsStatus":"RoHS Compliant","productStatus":"Active","categoryPath":["Pin Headers, Sockets & Housings","Pin Headers"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"Power Double Lock","Package":"Tray","Features":"Board Guide","Shrouding":"Shrouded - 4 Wall","Termination":"Kinked Pin, Solder","Applications":"General Purpose","Contact Type":"Tab","Contact Shape":"Rectangular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Locking Ramp","Number of Rows":"1","Pitch - Mating":"0.156\\\" (3.96mm)","Product Status":"Active","Voltage Rating":"-","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Red","Insulation Height":"0.575\\\" (14.60mm)","Ingress Protection":"-","Base Product Number":"179844","Insulation Material":"Polyamide (PA66), Nylon 6/6","Number of Positions":"3","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.150\\\" (3.81mm)","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":"2","Material Flammability Rating":"UL94 V-0","Contact Finish Thickness - Post":"-","Contact Finish Thickness - Mating":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.8900","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$0.89000","currency":"USD"},{"qty":10,"price":"$0.84900","currency":"USD"},{"qty":340,"price":"$0.67285","currency":"USD"},{"qty":680,"price":"$0.63546","currency":"USD"},{"qty":1020,"price":"$0.54949","currency":"USD"},{"qty":5100,"price":"$0.47099","currency":"USD"},{"qty":10200,"price":"$0.46263","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/81189d4db9fdbc4963061088257dbafa.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/179844-2","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/179844-2 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}}