{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"644488-7","brand":"TE Connectivity AMP Connectors","brandSlug":"te-connectivity-amp-connectors","productSlug":"644488-7","canonicalUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644488-7","factsUrl":"https://icsourcedirect.com/api/mcp/products/644488-7","rawCanonicalId":null},"summary":{"shortDescription":"TE Connectivity MTA-100 series, 644488-7, shrouded header, 7 circuits, 0.100\" (2.54 mm) pitch, right-angle through-hole, friction lock, tin-lead plating, UL94 V-0 polyester housing.","salesMarkdown":"## Sourcing Reality – Obsolete, Sourced per RFQ No stock-holding claim; sourced per BOM quantity. ## Mating and Termination – What Fits This Header The 0.100\" pitch and single-row layout are standard across the MTA-100 family — the mating half must be a 7-position, single-row receptacle with a friction-lock ramp.","metaTitle":"TE 644488-7 MTA-100 Header – 7 Pos, 0.100\" Pitch","metaDescription":"TE Connectivity 644488-7 MTA-100 shrouded header, 7 circuits, 0.100\" pitch, right-angle through-hole, friction lock.","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-100","Package":"Bulk","Features":"-","Shrouding":"Shrouded - 4 Wall","Termination":"Solder","Applications":"General Purpose","Contact Type":"Male Pin","Contact Shape":"Square","Mounting Type":"Through Hole, Right Angle","Connector Type":"Header","Fastening Type":"Friction Lock","Number of Rows":"1","Pitch - Mating":"0.100\\\" (2.54mm)","Product Status":"Obsolete","Voltage Rating":"250VAC","lifecycle_stage":"unknown","Contact Material":"Copper Alloy","Insulation Color":"Black","Insulation Height":"0.343\\\" (8.71mm)","Ingress Protection":"-","Base Product Number":"644488","Insulation Material":"Polyester","Number of Positions":"7","Row Spacing - Mating":"-","Contact Finish - Post":"Tin-Lead","Contact Length - Post":"0.130\\\" (3.30mm)","Current Rating (Amps)":"Varies by Wire Gauge","Operating Temperature":"-55°C~105°C","Mated Stacking Heights":"-","Overall Contact Length":"-","Contact Finish - Mating":"Tin-Lead","Contact Length - Mating":"0.200\\\" (5.08mm)","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":"$0.7400","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icsourcedirect.com/81d605b30dd155ee70162f41dd9bb683.pdf","sourceUrl":null,"alternativesUrl":"https://icsourcedirect.com/api/mcp/products/644488-7/alternatives.json"},"ai":{"faq":[{"question":"What is the pin-compatible replacement for 644488-7?","answer":"No official pin-compatible replacement is recorded from TE Connectivity. The MTA-100 series includes active headers with similar pitch and position count, but a board spin may be required to match the footprint and locking feature. Confirm the BOM position count and mating half before committing."},{"question":"What is the difference between a shrouded and unshrouded header?","answer":"A shrouded header (like 644488-7) has a four-wall plastic enclosure around the pins that protects the contacts during mating and provides keying to prevent mis-mating."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icsourcedirect.com/te-connectivity-amp-connectors/644488-7","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/644488-7 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}}