{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"3-647648-4","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"3-647648-4","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-647648-4","factsUrl":"https://icsourcedirect.com/api/mcp/products/3-647648-4","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity AMP Connectors MTA-156 header, order code 3-647648-4, 4 positions, single row, 0.156\" (3.96mm) pitch, 600VAC, tin-plated mating contacts, through-hole, solder termination.","salesMarkdown":"## 4-circuit MTA-156 header with friction lock The 3-647648-4 is the 4-circuit member of TE's MTA-156 header line, a shrouded single-row board-to-wire connector with a friction lock for retention against cable pull. ## Obsolete — sourcing through surplus channels The 3-647648-4 is listed as Obsolete by TE Connectivity AMP Connectors. A board redesign to a current-production header is the recommended path for new programs.","metaTitle":"TE MTA-156 Header 3-647648-4, 4 Pos 0.156\" Pitch","metaDescription":"TE Connectivity AMP MTA-156 header 3-647648-4: 4 positions, single row, 0.156\" pitch, 600VAC, tin-plated contacts, through-hole, friction lock. Obsolete.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Pin Headers, Sockets & Housings"],"specifications":{"Mfr":"TE Connectivity AMP Connectors","Style":"Board to Cable/Wire","Series":"MTA-156","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 1 Wall","Termination":"Solder","Applications":"General Purpose, Industrial","Contact Type":"Male Pin","Contact Shape":"Circular","Mounting Type":"Through Hole","Connector Type":"Header","Fastening Type":"Friction Lock","Number of Rows":"1","Pitch - Mating":"0.156\\\" (3.96mm)","Product Status":"Obsolete","Voltage Rating":"600VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.545\\\" (13.84mm)","Ingress Protection":"-","Base Product Number":"647648","Insulation Material":"Polyamide (PA), Nylon","Number of Positions":"4","Row Spacing - Mating":"-","Contact Finish - Post":"Tin","Contact Length - Post":"0.125\\\" (3.18mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C ~ 105°C","Mated Stacking Heights":"-","Overall Contact Length":"0.700\\\" (17.78mm)","Contact Finish - Mating":"Tin","Contact Length - Mating":"0.450\\\" (11.43mm)","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","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/34d2461d389a6f3842470483a5fb7be0.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/3-647648-4/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy 3-647648-4 and how do I get a price?","answer":"Available through independent surplus channels. Submit a request for quote with the target quantity to confirm availability and pricing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/3-647648-4","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/3-647648-4 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-20T14:34:25.888Z","lastPublished":"2026-07-20T14:34:25.888Z","indexable":true}}